VMware vSphere 8.x Professional (VCP-DCV) practice questions

1. Question 1 of 25

   Select 2

   An administrator is tasked with applying updates to a vSphere cluster running vSAN using vSphere Lifecycle Manager. Downtime to the ESXi hosts must be minimal while the work is completed. The administrator has already completed the following steps and no errors have been returned: Downloaded all applicable software and created a new image. Attached the new image to the cluster and run a compliance check against the image for the cluster. Ran a remediation pre-check for the cluster. Which two series of steps should the administrator perform to start the remediation of the cluster using the new image? (Choose two.)

   • A1. Use the Remediate option in vSphere Lifecycle Manager to remediate all of the ESXi hosts in the cluster in parallel. 2. Allow vSphere Lifecycle Manager to automatically control maintenance mode on the ESXi hosts.
   • B1. Place each of the ESXi hosts into maintenance mode manually. 2. Use the Stage option in vSphere Lifecycle Manager to stage the required software on all ESXi hosts one at a time.
   • C1. Leave all ESXi hosts in the cluster operational. 2. Use the Stage All option in vSphere Lifecycle Manager to stage the required software onto all ESXi hosts one at a time.
   • D1. Leave all ESXi hosts in the cluster operational. 2. Use the Stage All option in vSphere Lifecycle Manager to stage the required software onto all ESXi hosts in the cluster in parallel.
   • E1. Use the Remediate option in vSphere Lifecycle Manager to remediate all of the ESXi hosts in the cluster in sequence. 2. Allow vSphere Lifecycle Manager to automatically control maintenance mode on the ESXi hosts.

   Show answer

   Correct answer: D, E

   How others answered

   • DE65%
   • CE34%

   Only 65% agreed on this answer — treat it as contested rather than settled.

   Explanation

   DE D - In vSphere 8.0, staging exists as a separate operation that you can initiate. Staging is also automatically triggered when you remediate a cluster, a host in the cluster, or a standalone host. By default, vSphere Lifecycle Manager performs the staging operation onto all hosts in the cluster in parallel. E - You cannot remediate in parallel hosts in a vSAN cluster. https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-lifecycle-manager/GUID-26EB282E-AD1E-425A-B4CF-1D70C0DE3C8F.html

   Adapted from community discussion by sysswpb · 2023-07-12 · 7 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.

   Supporting references

   • docs.vmware.com documentation
   • docs.vmware.com documentation
   • docs.vmware.com documentation
   • docs.vmware.com documentation
   • docs.vmware.com documentation

   View community discussion4

   Candidate context

   Question 1 discussion

   These are quality-filtered excerpts from third-party community discussion. They can be useful reasoning signals, but they are not official answers and have not been independently verified by 2V0-21.23 or CertExamHQ.

   1. S

      shersha

      2023-07-10

      Selected D, E12 upvotes

      https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-lifecycle-manager/GUID-DD04A5FC-752C-405E-9771-69404A5CF105.html

   2. S

      sysswpb

      2023-07-12

      7 upvotes

      DE D - In vSphere 8.0, staging exists as a separate operation that you can initiate. Staging is also automatically triggered when you remediate a cluster, a host in the cluster, or a standalone host. By default, vSphere Lifecycle Manager performs the staging operation onto all hosts in the cluster in parallel. E - You cannot remediate in parallel hosts in a vSAN cluster. https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-lifecycle-manager/GUID-26EB282E-AD1E-425A-B4CF-1D70C0DE3C8F.html

   3. A

      antera309

      2023-10-27

      6 upvotes

      Staging is always in Parallel https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-lifecycle-manager/GUID-DD04A5FC-752C-405E-9771-69404A5CF105.html#:~:text=By%20default%2C%20vSphere%20Lifecycle%20Manager,single%20host%20from%20that%20cluster. Remediation: Non-VSAN cluster = Parallel or Serial depending on resources and option chosen VSAN cluster = always Serial https://core.vmware.com/blog/vsphere-lifecycle-manager-feature-spotlight-parallel-remediation#:~:text=Parallel%20remediation%20is%20deactivated%20by,manually%20prepared%20in%20maintenance%20mode. So the Answer is: D, E

   4. F

      FR_Wolfman

      2024-09-30

      Selected D, E5 upvotes

      Cannot be answer A : a vSAN cluster cannot remediate all the hosts at the same time, it has to be update 1 by 1. Cannot be answer B : It is useless to place the hosts in maintenance for staging Cannot be answer C : The staging is done in parallel by default So answers D and E : - We let the hosts as-is - We launch the staging, which is performed on all hosts in parallel - Then we launch the Remediate All option : vLCM will put a host in maintenance and update it, and will continue sequencially.

2. Question 2 of 25

   During the staging of a patch on a vCenter Server Appliance, an error was encountered and the process stopped. An administrator resolved the root cause and is ready to continue with the staging of the patch. From the vCenter Management Interface, which action should the administrator take to continue the process from the point at which the error occurred?

   • AUse the Stage and Install option to resume the staging.
   • BUse the Resume option to resume the staging.
   • CUse the Unstage option to restart the staging.
   • DUse the Stage Only option to restart the staging.

   Show answer

   Correct answer: B

   How others answered

   • B100%

   Explanation

   If vCenter Server encounters a problem staging the patches, the vCenter Server Management Interface displays the Resume button. Correct the problem preventing the patches from staging, and click Resume to finish staging the patches. The staging process resumes from the point at which vCenter Server encountered the problem. Ref. https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-vcenter-upgrade/GUID-3E7C2187-42A4-4DD4-9EC8-80D8B0077F82.html

   Adapted from community discussion by Bert_77 · 2024-09-29 · 3 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.

   Supporting references

   • docs.vmware.com documentation
   • docs.vmware.com documentation

   View community discussion4

   Candidate context

   Question 2 discussion

   These are quality-filtered excerpts from third-party community discussion. They can be useful reasoning signals, but they are not official answers and have not been independently verified by 2V0-21.23 or CertExamHQ.

   1. B

      Bert_77

      2024-09-29

      Selected B3 upvotes

      If vCenter Server encounters a problem staging the patches, the vCenter Server Management Interface displays the Resume button. Correct the problem preventing the patches from staging, and click Resume to finish staging the patches. The staging process resumes from the point at which vCenter Server encountered the problem. Ref. https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-vcenter-upgrade/GUID-3E7C2187-42A4-4DD4-9EC8-80D8B0077F82.html

   2. A

      ABCACB

      2023-05-30

      4 upvotes

      B. Use the Resume option to resume the staging. If vCenter Server encounters a problem staging the patches, the vCenter Server Management Interface displays the Resume button. Correct the problem preventing the patches from staging, and click Resume to finish staging the patches. The staging process resumes from the point at which vCenter Server encountered the problem.

   3. P

      payam

      2023-08-12

      Selected B4 upvotes

      https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-vcenter-upgrade/GUID-3E7C2187-42A4-4DD4-9EC8-80D8B0077F82.html

   4. C

      calibra

      2023-08-31

      2 upvotes

      B The article payam listed appears correct, which is quoting vSphere 8 and not 7, shows that a RESUME button exists in Procedures, # 5. 'If vCenter Server encounters a problem staging the patches, the vCenter Server Management Interface displays the Resume button.' the sub link in the supplied article; https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-vcenter-upgrade/GUID-3E7C2187-42A4-4DD4-9EC8-80D8B0077F82.html#GUID-E5E78149-4AC8-4DD7-BBA8-19CC17711D40 also describes a resume button 'If a problem that prevents the successful staging of the patches occurs, vCenter Server suspends the staging process. Review the error messages, correct the problem, and, in many cases, you can resume staging the patches from the point at which vCenter Server encountered the problem.'

3. Question 3 of 25

   Select 3

   An administrator is tasked with configuring certificates for a VMware software-defined data center (SDDC) based on the following requirements: All certificates should use certificates trusted by the Enterprise Certificate Authority (CA). The solution should minimize the ongoing management overhead of replacing certificates. Which three actions should the administrator take to ensure that the solution meets corporate policy? (Choose three.)

   • AReplace the VMware Certificate Authority (VMCA) certificate with a self-signed certificate generated from the VMCA.
   • BReplace the machine SSL certificates with custom certificates generated from the Enterprise CA.
   • CReplace the machine SSL certificates with trusted certificates generated from the VMware Certificate Authority (VMCA).
   • DReplace the VMware Certificate Authority (VMCA) certificate with a custom certificate generated from the Enterprise CA.
   • EReplace the solution user certificates with custom certificates generated from the Enterprise CA.
   • FReplace the solution user certificates with trusted certificates generated from the VMware Certificate Authority (VMCA).

   Show answer

   Correct answer: C, D, F

   How others answered

   • CDF57%
   • BDE41%

   Only 57% agreed on this answer — treat it as contested rather than settled.

   Explanation

   You can use the following vSphere Certificate Manager options: Replace VMCA Root Certificate with Custom Signing Certificate and Replace All Certificates Replace Machine SSL Certificate with VMCA Certificate (multi-node enhanced linked mode deployment) Replace Solution User Certificate with VMCA Certificate (multi-node enhanced linked mode deployment) https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-authentication/GUID-4469A6D3-048A-471C-9CB4-518A15EA2AC0.html#making-vmca-an-intermediate-certificate-authority-1

   Adapted from community discussion by DeeTeeM · 2023-09-28 · 9 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.

   Supporting references

   • docs.vmware.com documentation
   • docs.vmware.com documentation
   • docs.vmware.com documentation
   • docs.vmware.com documentation

   View community discussion4

   Candidate context

   Question 3 discussion

   These are quality-filtered excerpts from third-party community discussion. They can be useful reasoning signals, but they are not official answers and have not been independently verified by 2V0-21.23 or CertExamHQ.

   1. D

      DeeTeeM

      2023-09-28

      Selected C, D, F9 upvotes

      You can use the following vSphere Certificate Manager options: Replace VMCA Root Certificate with Custom Signing Certificate and Replace All Certificates Replace Machine SSL Certificate with VMCA Certificate (multi-node enhanced linked mode deployment) Replace Solution User Certificate with VMCA Certificate (multi-node enhanced linked mode deployment) https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-authentication/GUID-4469A6D3-048A-471C-9CB4-518A15EA2AC0.html#making-vmca-an-intermediate-certificate-authority-1

   2. R

      Rospi

      2024-10-01

      2 upvotes

      Today I took the exam and I got the following variant to this question: An administrator is tasked with configuring certificates for a VMware software-defined data center (SDDC) based on the following new corporate security policy: - All solutions must only use certificates signed by the Enterprise Certificate Authority (CA). - No intermediate CAs are allowed in the certificate chain. Which two actions should the administrator take to ensure the solution meets corporate policy? (Choose two.) A. Replace the solution user certificates with trusted certificates generated from the VMware Certificate Authority (VMCA). B. Replace the solution user certificates with custom certificates generated from the Enterprise CA. C. Replace the machine SSL certificates with trusted certificates generated from the VMware Certificate Authority (VMCA). D. Replace the VMware Certificate Authority (VMCA) certificate with a custom certificate generated from the Enterprise CA. E. Replace the machine SSL certificates with custom certificates generated from the Enterprise CA.

   3. J

      Joaquino

      2023-09-25

      Selected C, D, F3 upvotes

      I think CDF is the correct answer. You can issue a Certificate for the VMCA, making the VMCA an Intermediate CA in the process. Then, issue the rest of the certs using the VMCA to simplify the renewal process. https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-authentication/GUID-4469A6D3-048A-471C-9CB4-518A15EA2AC0.html#making-vmca-an-intermediate-certificate-authority-1 ("Making VMCA an Intermediate Certificate Authority" approach)

   4. V

      VMWare_Admin

      2025-02-13

      2 upvotes

      You didn't understand the concept of how to make VMCA an intermediate CA and ensure that from vSphere you can renew certificates, making them trusted by your private Enterprise CA. This is the goal of the question: 1 - "All certificates should use certificates trusted by the Enterprise Certificate Authority (CA)" → The certificates will still be trusted since VMCA is an intermediate CA of the Enterprise CA. 2 - "The solution should minimize the ongoing management overhead of replacing certificates." → This is the key point of the question because the certificates will be renewable from vSphere ! Answering the way you suggest, you would then have to manually replace the certificates one by one as they are about to expire, and that is not the goal of the question. So the correct answer is CDF! Since you're putting this option first, you're creating a lot of entropy! 😜

4. Question 4 of 25

   An administrator is tasked with moving an application and guest operating system (OS) running on top of a physical server to a software-defined data center (SDDC) in a remote secure location. The following constraints apply: The remote secure location has no network connectivity to the outside world. The business owner is not concerned if all changes in the application make it to the SDDC in the secure location. The application’s data is hosted in a database with a high number of transactions. What could the administrator do to create an image of the guest OS and application that can be moved to this remote data center?

   • ACreate a hot clone of the physical server using VMware vCenter Converter.
   • BCreate a cold clone of the physical server using VMware vCenter Converter.
   • CRestore the guest OS from a backup.
   • DUse storage replication to replicate the guest OS and application.

   Show answer

   Correct answer: B

   How others answered

   • B43%
   • A30%
   • C27%

   Only 43% agreed on this answer — treat it as contested rather than settled.

   Explanation

   Voting for cold cloning, but I don't see cold cloning mentioned in recent VMware docs. If someone else finds it, post a link to it. I can only find mentions of remote hot cloning, not remote cold cloning. Cold cloning (in older docs) refers to booting from a CD and making a copy of the physical server. This is the only option that makes sense in this scenario, but it is not specifically mentioned in docs I can find.

   Adapted from community discussion by michael24 · 2023-06-01 · 13 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.

   Supporting references

   • docs.vmware.com documentation
   • docs.vmware.com documentation
   • docs.vmware.com documentation

   View community discussion4

   Candidate context

   Question 4 discussion

   These are quality-filtered excerpts from third-party community discussion. They can be useful reasoning signals, but they are not official answers and have not been independently verified by 2V0-21.23 or CertExamHQ.

   1. M

      michael24

      2023-06-01

      Selected B13 upvotes

      Voting for cold cloning, but I don't see cold cloning mentioned in recent VMware docs. If someone else finds it, post a link to it. I can only find mentions of remote hot cloning, not remote cold cloning. Cold cloning (in older docs) refers to booting from a CD and making a copy of the physical server. This is the only option that makes sense in this scenario, but it is not specifically mentioned in docs I can find.

   2. T

      Testyboy15

      2023-09-05

      8 upvotes

      Isnt it the opposite. Because it handles a large amount of changes the only way to get a consistent copy is to turn it off.

   3. R

      Rospi

      2024-09-19

      Selected B4 upvotes

      Correct Answer: B. Create a cold clone of the physical server using VMware vCenter Converter. Explanation: Cold cloning involves shutting down the physical server and creating an image of the system, including the operating system and application, while the server is offline. This ensures that there are no changes to the application or data during the cloning process, which aligns with the fact that the business owner is not concerned about capturing every transaction. Since the secure location has no network connectivity, cold cloning is preferable because you can create the image offline and transport it physically to the remote location.

   4. A

      atsituab

      2023-11-02

      Selected B2 upvotes

      Option B is correct because it allows the administrator to create a cold clone of the physical server using VMware vCenter Converter, which will create an image of the guest OS and application that can be moved to this remote data center without requiring network connectivity or affecting the application’s data. Option A is incorrect because creating a hot clone of the physical server using VMware vCenter Converter will require network connectivity and may affect the application’s data due to changes during conversion. Option C is incorrect because restoring the guest OS from a backup will require network connectivity and may not include the latest changes in the application. Option D is incorrect because using storage replication to replicate the guest OS and application will require network connectivity and may not be feasible for a physical server.

5. Question 5 of 25

   An administrator is tasked with configuring an appropriate Single Sign-On (SSO) solution for VMware vCenter based on the following criteria: The solution should support the creation of Enhanced Link Mode groups. All user accounts are stored within a single Active Directory domain and the solution must support only this Active Directory domain as the identity source. All user account password and account lockout policies must be managed within the Active Directory domain. The solution should support token-based authentication. Which SSO solution should the administrator choose based on the criteria?

   • AvCenter Identity Provider Federation with Active Directory Federation Services as the identity provider
   • BvCenter Single Sign-On with Active Directory over LDAP as the identity source
   • CvCenter Single Sign-On with Active Directory (Windows Integrated Authentication) as the identity source
   • DvCenter Identity Provider Federation with Active Directory over LDAP as the identity provider

   Show answer

   Correct answer: A

   How others answered

   • A100%

   Explanation

   „ In vCenter Server Identity Provider Federation, vCenter Server uses the OpenID Connect (OIDC) protocol to receive an identity token that authenticates the user with vCenter Server.“ Integrated Windows Authentication is deprecated since vSphere 7.0 https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.authentication.doc/GUID-157188E3-531C-4CC2-BDD4-8BF01EA26BDC.html

   Adapted from community discussion by ktsky · 2023-05-31 · 11 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.

   Supporting references

   • docs.vmware.com documentation
   • docs.vmware.com documentation
   • docs.vmware.com documentation
   • docs.vmware.com documentation

   View community discussion4

   Candidate context

   Question 5 discussion

   These are quality-filtered excerpts from third-party community discussion. They can be useful reasoning signals, but they are not official answers and have not been independently verified by 2V0-21.23 or CertExamHQ.

   1. K

      ktsky

      2023-05-31

      Selected A11 upvotes

      „ In vCenter Server Identity Provider Federation, vCenter Server uses the OpenID Connect (OIDC) protocol to receive an identity token that authenticates the user with vCenter Server.“ Integrated Windows Authentication is deprecated since vSphere 7.0 https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.authentication.doc/GUID-157188E3-531C-4CC2-BDD4-8BF01EA26BDC.html

   2. D

      DesolateMarauder

      2023-07-21

      3 upvotes

      Option A involves using vCenter Identity Provider Federation, which supports token-based authentication, and utilizes Active Directory Federation Services (ADFS) as the identity provider. ADFS enables token-based authentication, allowing users to obtain security tokens to access vCenter resources. This solution satisfies all the criteria, including supporting Enhanced Linked Mode groups, using a single Active Directory domain as the identity source, managing user account policies within Active Directory, and supporting token-based authentication.

   3. D

      Dhelailla

      2024-09-03

      Selected A1 upvote

      Given answer is correct: vCenter Single Sign-On allows vSphere components to communicate with each other through a secure token mechanism. vCenter Single Sign-On uses the following services: Authentication of users through either external identity provider federation or the vCenter Server built-in identity provider. The built-in identity provider supports local accounts, Active Directory or OpenLDAP, Integrated Windows Authentication (IWA), and miscellaneous authentication mechanisms (smart card and RSA SecurID). See also: https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-authentication/GUID-575991A7-7FF3-4F79-B962-CC5540A9CE18.html

   4. P

      payam

      2023-08-12

      Selected A2 upvotes

      https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-authentication/GUID-C5E998B2-1148-46DC-990E-A5DB71F93351.html

6. Question 6 of 25

   Select 2

   An administrator is tasked with installing VMware vCenter. The vCenter Server Appliance must support an environment of: 400 hosts 4000 virtual machines Which two resources must be allocated, at a minimum, to meet the requirements? (Choose two.)

   • A16 vCPUs
   • B30 GB Memory
   • C4 vCPUs
   • D8 vCPUs
   • E20 GB Memory

   Show answer

   Correct answer: B, D

   How others answered

   • BD100%

   Explanation

   For the lazy: Tiny (10 hosts 100 VMs): 2 vCPUs & 14GB RAM Small (100 hosts 1000 VMs): 4 vCPUs & 21GB RAM Medium (400 hosts 4000 VMs): 8 vCPUs & 30GB RAM Large (1000 hosts 10000 VMs): 16 vCPUs & 39GB RAM X-Large (2000 hosts 35000 VMs): 24 vCPUs & 58GB RAM

   Adapted from community discussion by cwilson91 · 2024-08-27 · 8 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.

   Supporting references

   • docs.vmware.com documentation
   • docs.vmware.com documentation
   • docs.vmware.com documentation

   View community discussion4

   Candidate context

   Question 6 discussion

   These are quality-filtered excerpts from third-party community discussion. They can be useful reasoning signals, but they are not official answers and have not been independently verified by 2V0-21.23 or CertExamHQ.

   1. C

      cwilson91

      2024-08-27

      8 upvotes

      For the lazy: Tiny (10 hosts 100 VMs): 2 vCPUs & 14GB RAM Small (100 hosts 1000 VMs): 4 vCPUs & 21GB RAM Medium (400 hosts 4000 VMs): 8 vCPUs & 30GB RAM Large (1000 hosts 10000 VMs): 16 vCPUs & 39GB RAM X-Large (2000 hosts 35000 VMs): 24 vCPUs & 58GB RAM

   2. A

      ABCACB

      2023-11-30

      Selected B, D7 upvotes

      Medium environment (up to 400 hosts or 4,000 virtual machine) 8vCPU 28 GB Mem

   3. B

      Bert_77

      2024-03-06

      Selected B, D6 upvotes

      30 GB Memory, 8 vCPUs as described here : https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-vcenter-upgrade/GUID-752FCA83-1A9B-499E-9C65-D5625351C0B5.html

   4. M

      michael24

      2023-11-30

      3 upvotes

      BD: https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vcenter.install.doc/GUID-88571D8A-46E1-464D-A349-4DC43DCAF320.html

7. Question 7 of 25

   If a distributed switch uses the “Route based on physical NIC load” load balancing algorithm, what does the mean send or receive utilization of an uplink need to exceed for the flow of traffic to move to the second uplink?

   • A75 percent of the capacity over a 30 second period
   • B60 percent of the capacity over a 30 second period
   • C60 percent of the capacity over a 40 second period
   • D75 percent of the capacity over a 40 second period

   Show answer

   Correct answer: A

   How others answered

   • A100%

   Explanation

   The distributed switch calculates uplinks for virtual machines by taking their port ID and the number of uplinks in the NIC team. The distributed switch tests the uplinks every 30 seconds, and if their load exceeds 75 percent of usage, the port ID of the virtual machine with the highest I/O is moved to a different uplink. https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-networking/GUID-959E1CFE-2AE4-4A67-B4D4-2D2E13765715.html

   Adapted from community discussion by Kiko · 2023-06-01 · 7 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.

   Supporting references

   • docs.vmware.com documentation
   • docs.vmware.com documentation
   • docs.vmware.com documentation

   View community discussion4

   Candidate context

   Question 7 discussion

   These are quality-filtered excerpts from third-party community discussion. They can be useful reasoning signals, but they are not official answers and have not been independently verified by 2V0-21.23 or CertExamHQ.

   1. K

      Kiko

      2023-06-01

      Selected A7 upvotes

      The distributed switch calculates uplinks for virtual machines by taking their port ID and the number of uplinks in the NIC team. The distributed switch tests the uplinks every 30 seconds, and if their load exceeds 75 percent of usage, the port ID of the virtual machine with the highest I/O is moved to a different uplink. https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-networking/GUID-959E1CFE-2AE4-4A67-B4D4-2D2E13765715.html

   2. D

      Dhelailla

      2024-09-03

      Selected A1 upvote

      The distributed switch calculates uplinks for virtual machines by taking their port ID and the number of uplinks in the NIC team. The distributed switch tests the uplinks every 30 seconds, and if their load exceeds 75 percent of usage, the port ID of the virtual machine with the highest I/O is moved to a different uplink. See also: https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-networking/GUID-959E1CFE-2AE4-4A67-B4D4-2D2E13765715.html#GUID-E356DCBF-913B-4FD1-BDB1-C5E63A891B14__GUID-7AB5B861-A661-49F6-8149-E3947EF1D002

   3. A

      ABCACB

      2023-05-31

      Selected A1 upvote

      The distributed switch calculates uplinks for virtual machines by taking their port ID and the number of uplinks in the NIC team. The distributed switch tests the uplinks every 30 seconds, and if their load exceeds 75 percent of usage, the port ID of the virtual machine with the highest I/O is moved to a different uplink.

   4. M

      michael24

      2023-05-31

      2 upvotes

      A: 75% over 30 seconds. https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.networking.doc/GUID-E356DCBF-913B-4FD1-BDB1-C5E63A891B14.html

8. Question 8 of 25

   An administrator is tasked with configuring vSphere Trust Authority. The administrator has completed the following steps: Set up the workstation - Enabled the Trust Authority Administrator Enabled the Trust Authority State Collected information about the ESXi hosts and vCenter to be trusted Which step does the administrator need to complete next?

   • AImport the Trusted Host information to the Trust Authority Cluster
   • BImport the Trusted Cluster information to the Trusted Hosts
   • CCreate the Key Provider on the Trusted Cluster
   • DImport the Trusted Host information to the Trusted Cluster

   Show answer

   Correct answer: A

   How others answered

   • A91%

   Explanation

   A is the correct answer, read the options carefully. D option says Import the Trusted Host information to the Trust Cluster, not the Trust Authority Cluster.

   Adapted from community discussion by Homefree · 2023-06-02 · 2 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.

   Supporting references

   • docs.vmware.com documentation
   • docs.vmware.com documentation
   • docs.vmware.com documentation
   • docs.vmware.com documentation

   View community discussion4

   Candidate context

   Question 8 discussion

   These are quality-filtered excerpts from third-party community discussion. They can be useful reasoning signals, but they are not official answers and have not been independently verified by 2V0-21.23 or CertExamHQ.

   1. K

      kxh999

      2023-06-30

      Selected A11 upvotes

      Answer is A https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.security.doc/images/GUID-D205B3C1-56BE-497A-B066-4C8F764B068C-high.png

   2. H

      Homefree

      2023-06-02

      Selected A2 upvotes

      A is the correct answer, read the options carefully. D option says Import the Trusted Host information to the Trust Cluster, not the Trust Authority Cluster.

   3. C

      cheo

      2023-10-08

      Selected A2 upvotes

      https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-security/GUID-39D8AB34-AD45-4B0A-8FB0-7A1D16B25C9A.html#:~:text=vSphere%20Trust%20Authority%20Workflow

   4. M

      michael24

      2023-05-31

      2 upvotes

      D: you import the trust host information next. creating the key provider is the next step after that. https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-security/GUID-39D8AB34-AD45-4B0A-8FB0-7A1D16B25C9A.html

9. Question 9 of 25

   Select 2

   An administrator has mapped three vSphere zones to three vSphere clusters. Which two statements are true for this vSphere with Tanzu zonal Supervisor enablement? (Choose two.)

   • AOne Supervisor will be created in a specific zone.
   • BOne Supervisor will be created across all zones.
   • CThree Supervisors will be created in Linked Mode.
   • DIndividual vSphere Namespaces will be placed into a specific zone.
   • EIndividual vSphere Namespaces will be spread across all zones.

   Show answer

   Correct answer: B, E

   How others answered

   • BE59%
   • AD30%

   Only 59% agreed on this answer — treat it as contested rather than settled.

   Explanation

   BE https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-with-tanzu-concepts-planning/GUID-3E4E6039-BD24-4C40-8575-5AA0EECBBBEC.html In a three-zone deployment, all three vSphere clusters become one Supervisor. In a three-zone Supervisor, a namespace resource pool is created on each vSphere cluster that is mapped to a zone. The namespace spreads across all three vSphere clusters in each zone.

   Adapted from community discussion by HenryDCase · 2024-01-31 · 18 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.

   Supporting references

   • docs.vmware.com documentation
   • docs.vmware.com documentation
   • docs.vmware.com documentation
   • docs.vmware.com documentation
   • docs.vmware.com documentation

   View community discussion4

   Candidate context

   Question 9 discussion

   These are quality-filtered excerpts from third-party community discussion. They can be useful reasoning signals, but they are not official answers and have not been independently verified by 2V0-21.23 or CertExamHQ.

   1. H

      HenryDCase

      2024-01-31

      Selected B, E18 upvotes

      BE https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-with-tanzu-concepts-planning/GUID-3E4E6039-BD24-4C40-8575-5AA0EECBBBEC.html In a three-zone deployment, all three vSphere clusters become one Supervisor. In a three-zone Supervisor, a namespace resource pool is created on each vSphere cluster that is mapped to a zone. The namespace spreads across all three vSphere clusters in each zone.

   2. J

      jack425

      2024-03-23

      2 upvotes

      A. One Supervisor will be created in a specific zone: The article states that in a three-zone Supervisor deployment, there are three Supervisor control plane VMs, one in each zone. Each of these control plane VMs manages the Kubernetes workloads within its respective zone. E. Individual vSphere Namespaces will be spread across all zones: The article mentions that a namespace resource pool is created on each vSphere cluster that is mapped to a zone. Since there are three Supervisor zones, there will be three namespace resource pools, one for each zone. These namespaces are spread across all three underlying vSphere clusters, and resources are allocated from all three clusters equally. Therefore, based on the information provided in the article, options A and E are correct for a three-zone Supervisor deployment in vSphere with Tanzu. Each zone has its own Supervisor, and namespaces are distributed across all zones and their associated vSphere clusters.

   3. B

      Bert_77

      2024-03-06

      Selected B, E3 upvotes

      Looking at page 39-40 in the linked article, I would go for B + E Ref. https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-esxi-vcenter-801-vsphere-with-tanzu-concepts-planning.pdf

   4. S

      Sameer

      2024-06-26

      1 upvote

      B & E are correct answers. In a three-zone deployment, all three vSphere clusters become one Supervisor. https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-with-tanzu-concepts-planning/GUID-AEC66840-C564-4EF2-B223-1E61A4A1E679.html In a three-zone Supervisor, a namespace resource pool is created on each vSphere cluster that is mapped to a zone. The namespace spreads across all three vSphere clusters in each zone. https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-with-tanzu-concepts-planning/GUID-3E4E6039-BD24-4C40-8575-5AA0EECBBBEC.html

10. Question 10 of 25

    An administrator is looking to deploy a new VMware vCenter instance. The current environment consists of 75 hosts and is expected to grow up to 100 hosts over the next three years. Which deployment size should the administrator select?

    • AMedium
    • BTiny
    • CLarge
    • DSmall

    Show answer

    Correct answer: D

    How others answered

    • D95%

    Explanation

    Tiny:up to 10 hosts or 100 VMS Small: up to 100 hosts or 1000 VMS Midium:Up to 400Hosts or 4000VMS Large:up to 1000 hosts or 10000vms. X-Large:up to 2000hosts or 35000VMS.

    Adapted from community discussion by robin2023 · 2024-03-03 · 3 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.

    Supporting references

    • docs.vmware.com documentation
    • docs.vmware.com documentation
    • docs.vmware.com documentation

    View community discussion4

    Candidate context

    Question 10 discussion

    These are quality-filtered excerpts from third-party community discussion. They can be useful reasoning signals, but they are not official answers and have not been independently verified by 2V0-21.23 or CertExamHQ.

    1. M

       michael24

       2023-11-30

       Selected D9 upvotes

       D should be the answer for supporting up to 100 hosts. https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vcenter.install.doc/GUID-88571D8A-46E1-464D-A349-4DC43DCAF320.html

    2. K

       Kiko

       2023-12-01

       Selected D4 upvotes

       Small environment (up to 100 hosts or 1,000 virtual machines) https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-vcenter-upgrade/GUID-752FCA83-1A9B-499E-9C65-D5625351C0B5.html

    3. R

       robin2023

       2024-03-03

       3 upvotes

       Tiny:up to 10 hosts or 100 VMS Small: up to 100 hosts or 1000 VMS Midium:Up to 400Hosts or 4000VMS Large:up to 1000 hosts or 10000vms. X-Large:up to 2000hosts or 35000VMS.

    4. K

       kijken

       2024-02-27

       Selected D2 upvotes

       Grow up to 100. Thats a maximum I would say. So D After 3 years make a new vcenter medium

11. Question 11 of 25

    Select 2

    An administrator is tasked with configuring remote direct memory access (RDMA) over Converged Ethernet v2 (RoCE v2). Which two types of adapters must the administrator configure? (Choose two.)

    • AParavirtual RDMA adapter
    • BRDMA network adapter
    • CSoftware iSCSi adapter
    • DFibre Channel over Ethernet (FCoE) adapter
    • ESoftware NVMe over RDMA storage adapter

    Show answer

    Correct answer: B, E

    How others answered

    • BE100%

    Explanation

    For RoCE v2, you need at least : - Network adapter that supports RDMA over Converged Ethernet (RoCE v2) - Software NVMe over RDMA adapter Source : https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-storage/GUID-9AEE5F4D-0CB8-4355-BF89-BB61C5F30C70.html

    Adapted from community discussion by FR_Wolfman · 2023-11-21 · 8 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.

    Supporting references

    • docs.vmware.com documentation
    • docs.vmware.com documentation
    • docs.vmware.com documentation
    • docs.vmware.com documentation

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    Candidate context

    Question 11 discussion

    These are quality-filtered excerpts from third-party community discussion. They can be useful reasoning signals, but they are not official answers and have not been independently verified by 2V0-21.23 or CertExamHQ.

    1. A

       Acquisti

       2024-09-22

       Selected B, E22 upvotes

       B E https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-storage/GUID-F4B42510-9E6D-4446-816A-5012866E0038.html

    2. F

       FR_Wolfman

       2023-11-21

       Selected B, E8 upvotes

       For RoCE v2, you need at least : - Network adapter that supports RDMA over Converged Ethernet (RoCE v2) - Software NVMe over RDMA adapter Source : https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-storage/GUID-9AEE5F4D-0CB8-4355-BF89-BB61C5F30C70.html

    3. D

       DesolateMarauder

       2023-07-21

       5 upvotes

       A. Paravirtual RDMA adapter: This type of adapter is a virtualized adapter that provides optimized support for RDMA within certain virtualization platforms. However, it is not a standard type of adapter used for RDMA over Converged Ethernet (RoCE v2) in physical environments. B. RDMA network adapter: This is the correct type of adapter for RoCE v2. RDMA network adapters have hardware support for RDMA operations, enabling efficient data transfers with low latency over Ethernet networks. C. Software iSCSI adapter: This type of adapter is used for iSCSI storage communication, not for RDMA over Converged Ethernet. D. Fibre Channel over Ethernet (FCoE) adapter: This type of adapter allows encapsulation of Fibre Channel traffic over Ethernet networks, but it is not used for RDMA over Converged Ethernet. E. Software NVMe over RDMA storage adapter: This type of adapter enables NVMe over RDMA, which allows direct access to NVMe storage devices using RDMA technology, but it is not directly related to RDMA over Converged Ethernet.

    4. K

       kelvinteang

       2024-01-21

       5 upvotes

       B E is correct. https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-storage/GUID-F4B42510-9E6D-4446-816A-5012866E0038.html

12. Question 12 of 25

    Select 3

    What are three options an administrator can configure after creating a vSphere Namespace? (Choose three.)

    • ABackup schedule
    • BCertificates
    • CStorage policies
    • DUpdate policies
    • EPermissions
    • FResource and Object limits

    Show answer

    Correct answer: C, E, F

    How others answered

    • CEF100%

    Explanation

    do not just follow suggested answers , read the question and apply your knowledge, if you still unsure use documentation from vmware. doc.vmware.com . they have all the answers to all these questions and explains in details for you to understand.

    Adapted from community discussion by MA_Vee2 · 2024-02-29 · 3 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.

    Supporting references

    • docs.vmware.com documentation
    • docs.vmware.com documentation
    • docs.vmware.com documentation

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    Candidate context

    Question 12 discussion

    These are quality-filtered excerpts from third-party community discussion. They can be useful reasoning signals, but they are not official answers and have not been independently verified by 2V0-21.23 or CertExamHQ.

    1. M

       michael24

       2023-05-31

       Selected C, E, F14 upvotes

       Answer is CEF: https://docs.vmware.com/en/VMware-vSphere/7.0/vmware-vsphere-with-tanzu/GUID-1544C9FE-0B23-434E-B823-C59EFC2F7309.html

    2. [

       [Removed]

       2023-09-08

       Selected C, E, F5 upvotes

       Read the highlighted text for the reference. https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-with-tanzu-services-workloads/GUID-1544C9FE-0B23-434E-B823-C59EFC2F7309.html#:~:text=configures%20it%20with%20resource%20quota%20and%20user%20permissions.%20Depending%20on%20the%20DevOps%20needs%20and%20workloads%20they%20plan%20to%20run%2C%20the%20vSphere%20administrator%20might%20also%20assign%20storage%20policies

    3. K

       Kiko

       2023-06-01

       Selected C, E, F4 upvotes

       https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-with-tanzu-services-workloads/GUID-177C23C4-ED81-4ADD-89A2-61654C18201B.html

    4. M

       MA_Vee2

       2024-02-29

       3 upvotes

       do not just follow suggested answers , read the question and apply your knowledge, if you still unsure use documentation from vmware. doc.vmware.com . they have all the answers to all these questions and explains in details for you to understand.

13. Question 13 of 25

    A VMkernel port is labelled PROD01 and uses the default TCP/IP stack. Currently, this VMkernel port is configured for supporting live virtual machine (VM) migrations. Which configuration change should the administrator make to isolate live VM migration traffic from other network traffic?

    • ARemove PROD01 and create a new VMkernel port and set the TCP/IP stack to vSphere vMotion.
    • BRemove PROD01 and create a new VMkernel port with the TCP/IP stack set to provisioning.
    • CCreate a new VMkernel port and set the TCP/IP stack to provisioning.
    • DModify PROD01 by changing the TCP/IP stack to vSphere vMotion.

    Show answer

    Correct answer: A

    How others answered

    • A77%
    • D20%

    Explanation

    https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vcenterhost.doc/GUID-5211FD4B-256B-4D9F-B5A2-F697A814BF64.html Use the vMotion TCP/IP stack to isolate traffic for vMotion and to assign a dedicated default gateway, routing table, and DNS configuration for this traffic. To enable the vMotion TCP/IP stack, assign a new VMkernel adapter to it.

    Adapted from community discussion by stud635 · 2023-07-14 · 3 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.

    Supporting references

    • docs.vmware.com documentation
    • docs.vmware.com documentation
    • docs.vmware.com documentation
    • docs.vmware.com documentation
    • docs.vmware.com documentation

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    Candidate context

    Question 13 discussion

    These are quality-filtered excerpts from third-party community discussion. They can be useful reasoning signals, but they are not official answers and have not been independently verified by 2V0-21.23 or CertExamHQ.

    1. M

       michael24

       2023-06-05

       14 upvotes

       Tested this and the answer is A. You cannot change a vmkernel's TCP stack after creation.

    2. C

       charlie63

       2023-06-12

       Selected A3 upvotes

       Select a TCP/IP stack from the list. Once you set a TCP/IP stack for the VMkernel adapter, you cannot change it later. If you select the vMotion or the Provisioning TCP/IP stack, you will be able to use only these stacks to handle vMotion or Provisioning traffic on the host. All VMkernel adapters for vMotion on the default TCP/IP stack are disabled for future vMotion sessions. If you set the Provisioning TCP/IP stack, VMkernel adapters on the default TCP/IP stack are disabled for operations that include Provisioning traffic, such as virtual machine cold migration, cloning, and snapshot migration.

    3. S

       stud635

       2023-07-14

       Selected A3 upvotes

       https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vcenterhost.doc/GUID-5211FD4B-256B-4D9F-B5A2-F697A814BF64.html Use the vMotion TCP/IP stack to isolate traffic for vMotion and to assign a dedicated default gateway, routing table, and DNS configuration for this traffic. To enable the vMotion TCP/IP stack, assign a new VMkernel adapter to it.

    4. B

       Bert_77

       2023-09-05

       Selected A3 upvotes

       Correct answer should be A. B +C are about the provisioning stack, not related to this question. D is not possible, once you set a TCP/IP stack for the VMkernel adapter, you cannot change it later https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-networking/GUID-AA3656B0-005A-40A0-A293-4309C5ACF682.html

14. Question 14 of 25

    After adding a new vSphere ESXi host with identical hardware configuration to an existing vSphere cluster, which task would an administrator complete prior to checking the compliance with an existing host profile?

    • AAttach the host profile to the new host
    • BDuplicate the host profile
    • CCopy the host setting from the new host
    • DImport the host profile

    Show answer

    Correct answer: A

    How others answered

    • A100%

    Explanation

    Answer is A. It is an identical host and a host profile already exists, so attach the existing host profile to the new host.

    Adapted from community discussion by michael24 · 2023-05-31 · 7 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.

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    • docs.vmware.com documentation
    • docs.vmware.com documentation
    • docs.vmware.com documentation

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    Candidate context

    Question 14 discussion

    These are quality-filtered excerpts from third-party community discussion. They can be useful reasoning signals, but they are not official answers and have not been independently verified by 2V0-21.23 or CertExamHQ.

    1. M

       michael24

       2023-05-31

       Selected A7 upvotes

       Answer is A. It is an identical host and a host profile already exists, so attach the existing host profile to the new host.

    2. L

       lafegob

       2023-08-02

       Selected A2 upvotes

       Host Profiles can be applied to individual hosts, a cluster, or all the hosts and clusters associated to a host profile. Applying a Host Profile to a cluster affects all hosts in the cluster and result in a consistent configuration across the applied hosts. https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.hostprofiles.doc/GUID-0E5BF330-A765-4CDB-A97C-1D8C26260E5A.html

    3. A

       anonymous1966

       2024-12-16

       Selected A1 upvote

       The sequence required to create a host profile from a reference host, apply the host profile to a host or cluster and check compliance against the host profile is as follows: Set up and configure the reference host. Create a host profile from the reference host. Attach hosts or clusters to the host profile. Check the compliance to the host profile. If all hosts are compliant with the reference host, they are correctly configured. Apply (remediate) Ref: https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.hostprofiles.doc/GUID-7500B48E-6353-4FCB-A03E-C0295E5ADD46.html

    4. R

       RJB71

       2024-09-27

       1 upvote

       The problem *I have* with this question is that by merely adding a new host (the same or NOT) to a cluster, you'd still have to pick a host to extract a host profile from to put it TOWARD the new host. So why wouldn't we "duplicate or export" a profile from another host and put it toward the new one? or are they skipping that step to go "attach the host profile to the new host?"

15. Question 15 of 25

    An administrator has a requirement to revert a running virtual machine to a previous snapshot after a failed attempt to upgrade an application. When the administrator originally took the snapshot, the following choices in the Take Snapshot dialog were made: Snapshot the virtual machine’s memory = false Quiesce guest file system = false What will be the result of the administrator selecting the “Revert to Latest Snapshot” option to return the virtual machine to a previous snapshot?

    • AThe virtual machine will be restored to the parent snapshot in a powered on state.
    • BThe virtual machine will be restored to the parent snapshot in a powered off state.
    • CThe virtual machine will be restored to the child snapshot in a powered off state.
    • DThe virtual machine will be restored to the child snapshot in a powered on state.

    Show answer

    Correct answer: B

    How others answered

    • B72%
    • C28%

    Only 72% agreed on this answer — treat it as contested rather than settled.

    Explanation

    I found this article for vSphere version 8: https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-esxi-host-client/GUID-CA948C69-7F58-4519-AEB1-739545EA94E5.html "Revert to Latest Snapshot: Restores the parent snapshot, one level up in the hierarchy from the You are Here position. Revert to Latest Snapshot activates the parent snapshot of the current state of the virtual machine"... I think the key is "parent snapshot of the current state" So, I think the correct option is B

    Adapted from community discussion by JMRY · 2023-09-12 · 4 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.

    Supporting references

    • docs.vmware.com documentation
    • docs.vmware.com documentation
    • docs.vmware.com documentation
    • docs.vmware.com documentation
    • docs.vmware.com documentation

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    Candidate context

    Question 15 discussion

    These are quality-filtered excerpts from third-party community discussion. They can be useful reasoning signals, but they are not official answers and have not been independently verified by 2V0-21.23 or CertExamHQ.

    1. J

       JesterVS

       2023-06-28

       8 upvotes

       On the exam there is same question but with "Snapshot the virtual machine’s memory = true" then the VM will be restored in powered ON state.

    2. J

       JMRY

       2023-09-12

       Selected B4 upvotes

       I found this article for vSphere version 8: https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-esxi-host-client/GUID-CA948C69-7F58-4519-AEB1-739545EA94E5.html "Revert to Latest Snapshot: Restores the parent snapshot, one level up in the hierarchy from the You are Here position. Revert to Latest Snapshot activates the parent snapshot of the current state of the virtual machine"... I think the key is "parent snapshot of the current state" So, I think the correct option is B

    3. S

       stormbringer85

       2023-08-30

       4 upvotes

       Just a note, had the exam and passed, however the conditions in this questions were: Snapshot the virtual machine’s memory = TRUE Quiesce guest file system = false Just wanted to share with everyone. Other questions were 99% same, with answer order being shuffled compared to what is shown here.

    4. L

       lafegob

       2023-08-05

       4 upvotes

       This is tricky , because the "Revert to Last Snapshot " if you have another existing snap and if you take a second , then it will rever to the child one not the parent . but here the questions doesn't say anyuthing about other existing snaps

16. Question 16 of 25

    Select 2

    A vSphere cluster has the following configuration: Virtual machines (VMs) are running Production and Test workloads vSphere Distributed Resource Scheduler (DRS) is enabled There are no resource pools in the cluster Performance monitoring data shows that the Production workload VMs are not receiving their fully allocated memory when the vSphere cluster is fully utilized. A combination of which two steps could the administrator perform to ensure that the Production VMs are always guaranteed the full allocation of memory? (Choose two.)

    • AAssign a custom memory share value to the resource pool containing the Production VMs.
    • BAssign a memory reservation value to the resource pool containing the Production VMs.
    • CCreate a parent resource pool for the Production VMs.
    • DCreate a sibling resource pool for each of the Production and Test VMs.
    • ECreate a child resource pool for the Test VMs.

    Show answer

    Correct answer: B, C

    How others answered

    • BC56%
    • BD26%

    Only 56% agreed on this answer — treat it as contested rather than settled.

    Explanation

    BC: You guarantee resources by setting a reservation on the pool. You cannot set a reservation on a pool that doesn't exist, so voting BC.

    Adapted from community discussion by michael24 · 2023-05-31 · 16 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.

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    • docs.vmware.com documentation
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    Question 16 discussion

    These are quality-filtered excerpts from third-party community discussion. They can be useful reasoning signals, but they are not official answers and have not been independently verified by 2V0-21.23 or CertExamHQ.

    1. M

       michael24

       2023-05-31

       16 upvotes

       BC: You guarantee resources by setting a reservation on the pool. You cannot set a reservation on a pool that doesn't exist, so voting BC.

    2. P

       pennega

       2023-06-05

       12 upvotes

       I thinc the correct is BD https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-resource-management/GUID-60077B40-66FF-4625-934A-641703ED7601.html

    3. M

       michael24

       2023-06-10

       7 upvotes

       I ended up selecting D & A based on another article on VMware website. Passed with 428.

    4. P

       PD2024

       2024-03-13

       Selected B, C4 upvotes

       https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-resource-management/GUID-14102AB7-2CF9-42E3-9642-3EB6629EF530.html B - a memory reservation guarantees resources. C - a parent resource pool needs to be created for the production VMs as it does not exist. Shares do not guarantee resources, so wouldn't think that would be the correct answer, though it would still help setting shares too.

17. Question 17 of 25

    An administrator needs better performance and near-zero CPU utilization from the ESXi hosts for networking functions and processing. The administrator creates a new vSphere Distributed Switch and enables network offloads compatibility. Which solution would help achieve this goal?

    • AvSphere Distributed Services Engine
    • BData Processing Units (DPUs)
    • CvSphere Network I/O Control
    • DUniversal Passthrough version 2

    Show answer

    Correct answer: A

    How others answered

    • A67%
    • B33%

    Only 67% agreed on this answer — treat it as contested rather than settled.

    Explanation

    Should be A, the DPUs are used by vSphere Distributed Services Engine which is the solution: "In vSphere 8.0 and later, vSphere Distributed Services Engine enables the offloading of infrastructure functions from the CPUs of a host or a server to data processing units (DPUs, also known as SmartNICs), thus freeing up CPU cycles to serve applications." https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-security/GUID-6BB96B0C-2F19-4312-AD10-0CEF03D5D725.html

    Adapted from community discussion by mkhlszf · 2023-07-24 · 15 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.

    Supporting references

    • docs.vmware.com documentation
    • docs.vmware.com documentation
    • docs.vmware.com documentation
    • docs.vmware.com documentation

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    Candidate context

    Question 17 discussion

    These are quality-filtered excerpts from third-party community discussion. They can be useful reasoning signals, but they are not official answers and have not been independently verified by 2V0-21.23 or CertExamHQ.

    1. M

       mkhlszf

       2023-07-24

       Selected A15 upvotes

       Should be A, the DPUs are used by vSphere Distributed Services Engine which is the solution: "In vSphere 8.0 and later, vSphere Distributed Services Engine enables the offloading of infrastructure functions from the CPUs of a host or a server to data processing units (DPUs, also known as SmartNICs), thus freeing up CPU cycles to serve applications." https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-security/GUID-6BB96B0C-2F19-4312-AD10-0CEF03D5D725.html

    2. S

       shersha

       2023-07-06

       Selected A5 upvotes

       In vSphere 8, vSphere Distributed Services Engine unlocks the power of SmartNICs/Data Processing Units (DPUs) for hardware accelerated data processing to boost infrastructure performance.

    3. P

       PCG1

       2024-07-22

       Selected A4 upvotes

       DPUs are not a VMware 'solution', only a piece of hardware that enables a solution.

    4. [

       [Removed]

       2023-09-09

       2 upvotes

       DPUs are specialized hardware that can offload networking functions from the ESXi hosts, freeing up CPU resources for other tasks. When network offloads compatibility is enabled on a vSphere Distributed Switch, the DPU can be used to perform tasks such as packet forwarding, routing, and security. This can significantly improve the performance of the network and reduce the CPU utilization on the ESXi hosts. vSphere Distributed Services Engine alone does not allow networking operations from CPU to the DPU device. https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-networking/GUID-41AB1101-D943-490A-BF1A-E53433855C07.html#:~:text=The%20network%20offloads%20compatibility%20allows%20you%20to%20offload%20networking%20operations%20to%20the%20DPU%20device.

18. Question 18 of 25

    Select 2

    An administrator is tasked with allowing a single user the ability to take snapshots on a virtual machine. When looking in vCenter, the administrator can see that there are already users and groups assigned permissions on the virtual machine as follows: • The group VM_Users has the Virtual Machine Power User role. • The group VM_Viewers has the Read Only role. The administrator confirms that the user requesting the additional access is currently one of five members of the VM_Viewers group. Which two steps should the administrator take to grant this user the additional access required without impacting the user access of others? (Choose two.)

    • AAdd the user to the VM_Users group and leave the permissions on the virtual machine object unchanged.
    • BAdd a new permission on the virtual machine object selecting the user and the new custom role.
    • CEdit the Read Only role to add the Virtual Machine Snapshot Management privileges.
    • DCreate a new custom role with the Virtual Machine Snapshot Management privileges.
    • EAdd a new permission on the virtual machine object selecting the VM_Viewers group and the new custom role.

    Show answer

    Correct answer: B, D

    How others answered

    • BD100%

    Explanation

    B-> Assign a role to a particular user to give that user permissions to perform specific tasks on a virtual machine. https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.hostclient.doc/GUID-ECBC6397-3BBE-4F9A-A70E-E80E65EB37DB.html D-> Virtual machine snapshot management privileges control the ability to take, delete, rename, and restore snapshots.https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.security.doc/GUID-222FE721-0968-4E9E-9F98-7CB03E7185E8.html

    Adapted from community discussion by cheo · 2024-10-10 · 3 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.

    Supporting references

    • docs.vmware.com documentation
    • docs.vmware.com documentation
    • docs.vmware.com documentation

    View community discussion3

    Candidate context

    Question 18 discussion

    These are quality-filtered excerpts from third-party community discussion. They can be useful reasoning signals, but they are not official answers and have not been independently verified by 2V0-21.23 or CertExamHQ.

    1. C

       cheo

       2024-10-10

       Selected B, D3 upvotes

       B-> Assign a role to a particular user to give that user permissions to perform specific tasks on a virtual machine. https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.hostclient.doc/GUID-ECBC6397-3BBE-4F9A-A70E-E80E65EB37DB.html D-> Virtual machine snapshot management privileges control the ability to take, delete, rename, and restore snapshots.https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.security.doc/GUID-222FE721-0968-4E9E-9F98-7CB03E7185E8.html

    2. [

       [Removed]

       2024-09-11

       Selected B, D1 upvote

       Makes more sense to: Assign the Snapshot Management privilege to the user. This privilege allows users to create, delete, and rename snapshots of virtual machines. Remove the user from the VM_Viewers group. This will prevent the user from inheriting the Read Only role from the group.

    3. J

       jennyka76

       2024-07-07

       1 upvote

       BD https://docs.vmware.com/en/vRealize-Operations/8.10/com.vmware.vcom.core.doc/GUID-CAAFF0EF-E001-4087-B5CF-6E557356C457.html

19. Question 19 of 25

    Select 3

    An administrator is preparing to perform an update to vSphere clusters that are running vSAN. The administrator wants to ensure that the following requirements are met as part of the update: • All hosts in the cluster are updated with the same software. • The firmware versions on the hosts are updated. • The new software versions are checked for compliance against the vSAN Hardware Compatibility List. Which three steps should the administrator take to meet these requirements? (Choose three.)

    • AConfigure vSphere Lifecycle Manager with an image for the cluster.
    • BRegister the vendor hardware management system as a vCenter Server extension.
    • CDownload the firmware updates from the VMware website.
    • DDownload the firmware updates from the vendor website.
    • ERun a hardware compatibility check using vSphere Lifecycle Manager.
    • FConfigure vSphere Lifecycle Manager with a baseline for the cluster.

    Show answer

    Correct answer: A, B, E

    How others answered

    • ABE81%
    • ABD19%

    Explanation

    ABE Took me a while, but I found the answer: "...to perform firmware updates on hosts that are of ESXi version 8.0 and later and that are in a vSAN cluster, you must manage that cluster with a single image. You must also deploy an OEM-provided hardware support manager and register it as a vCenter Server extension. The hardware support manager inspects the hardware of the hosts in the cluster and lists available and compatible firmware versions, which you can add to the image for the cluster. The actual firmware update happens upon remediating the cluster against an image that contains a firmware add-on." https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-lifecycle-manager/GUID-6906DCFA-F4A4-4A67-A86D-2F56AB0B3B38.html

    Adapted from community discussion by mkhlszf · 2024-07-25 · 10 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.

    Supporting references

    • docs.vmware.com documentation
    • docs.vmware.com documentation
    • docs.vmware.com documentation
    • docs.vmware.com documentation

    View community discussion4

    Candidate context

    Question 19 discussion

    These are quality-filtered excerpts from third-party community discussion. They can be useful reasoning signals, but they are not official answers and have not been independently verified by 2V0-21.23 or CertExamHQ.

    1. M

       mkhlszf

       2024-07-25

       Selected A, B, E10 upvotes

       ABE Took me a while, but I found the answer: "...to perform firmware updates on hosts that are of ESXi version 8.0 and later and that are in a vSAN cluster, you must manage that cluster with a single image. You must also deploy an OEM-provided hardware support manager and register it as a vCenter Server extension. The hardware support manager inspects the hardware of the hosts in the cluster and lists available and compatible firmware versions, which you can add to the image for the cluster. The actual firmware update happens upon remediating the cluster against an image that contains a firmware add-on." https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-lifecycle-manager/GUID-6906DCFA-F4A4-4A67-A86D-2F56AB0B3B38.html

    2. B

       Bert_77

       2024-09-07

       Selected A, B, E2 upvotes

       Answers can be found by using both documents listed below. The first one explains options A+B the second one explains option E https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-lifecycle-manager/GUID-6906DCFA-F4A4-4A67-A86D-2F56AB0B3B38.html https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere-lifecycle-manager.doc/GUID-34AF5B19-FC80-4915-8358-D5FCC8A8E69E.html

    3. P

       Pledian

       2024-08-08

       1 upvote

       Looks like the correct answers are A, E, and F. To meet the requirements of the scenario, the administrator should take the following steps: Configure vSphere Lifecycle Manager with an image for the cluster. This will ensure that all hosts in the cluster are updated with the same software. Run a hardware compatibility check using vSphere Lifecycle Manager. This will ensure that the new software versions are checked for compliance against the vSAN Hardware Compatibility List. Configure vSphere Lifecycle Manager with a baseline for the cluster. This will ensure that the firmware versions on the hosts are updated.

    4. S

       sysswpb

       2024-07-13

       2 upvotes

       C - NO Unlike vendor add-ons, firmware and drivers add-ons are not distributed through the official VMware online depot or as offline bundles available at https://my.vmware.com. For a given hardware vendor, firmware updates are available in a special vendor depot, whose content you access through a software module called a hardware support manager.

20. Question 20 of 25

    Select 2

    Which two tasks can be completed using vSphere LifeCycle Manager? (Choose two.)

    • AManage the firmware lifecycle of ESXi hosts that are part of a managed cluster with a single image.
    • BCheck that the ESXi hosts are compliant with the recommended baseline and update the hosts.
    • CUpgrade VMware vCenter from version 7 to 8.
    • DCheck the hardware compatibility of the hosts in a cluster against the VMware Compatibility Guide (VCG) using baselines.
    • EManage the firmware lifecycle of ESXi hosts are part of a managed cluster using baselines.

    Show answer

    Correct answer: A, B

    How others answered

    • AB57%
    • AD21%

    Only 57% agreed on this answer — treat it as contested rather than settled.

    Explanation

    I think it should be A + B. Compare the operations between Baselines and Images: https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere-lifecycle-manager.doc/GUID-9A20C2DA-F45F-4C9B-9D17-A89BCB62E6EF.html Firmware updates and Hardware compatibility checks are not supported with baslines (only with iamges). .A - Manage the firmware lifecycle of ESXi hosts that are part of a managed cluster with a single image. - You can do it. B - Check that the ESXi hosts are compliant with the recommended baseline and update the hosts. - You can do it. C - Upgrade VMware vCenter from version 7 to 8. - Haha D - Check the hardware compatibility of the hosts in a cluster against the VMware Compatibility Guide (VCG) using baselines. - You cannot do it with baselines. E - Manage the firmware lifecycle of ESXi hosts are part of a managed cluster using baselines. - You cannot do it with baselines. I hope I don't talk shit.

    Adapted from community discussion by csaladicsoka · 2024-09-15 · 2 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.

    Supporting references

    • docs.vmware.com documentation
    • docs.vmware.com documentation
    • docs.vmware.com documentation

    View community discussion4

    Candidate context

    Question 20 discussion

    These are quality-filtered excerpts from third-party community discussion. They can be useful reasoning signals, but they are not official answers and have not been independently verified by 2V0-21.23 or CertExamHQ.

    1. C

       csaladicsoka

       2024-09-15

       Selected A, B2 upvotes

       I think it should be A + B. Compare the operations between Baselines and Images: https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere-lifecycle-manager.doc/GUID-9A20C2DA-F45F-4C9B-9D17-A89BCB62E6EF.html Firmware updates and Hardware compatibility checks are not supported with baslines (only with iamges). .A - Manage the firmware lifecycle of ESXi hosts that are part of a managed cluster with a single image. - You can do it. B - Check that the ESXi hosts are compliant with the recommended baseline and update the hosts. - You can do it. C - Upgrade VMware vCenter from version 7 to 8. - Haha D - Check the hardware compatibility of the hosts in a cluster against the VMware Compatibility Guide (VCG) using baselines. - You cannot do it with baselines. E - Manage the firmware lifecycle of ESXi hosts are part of a managed cluster using baselines. - You cannot do it with baselines. I hope I don't talk shit.

    2. B

       Bert_77

       2024-09-08

       Selected A, B4 upvotes

       I think it should be A + B, although not 100% sure. B is certainly correct, and looking at https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere-lifecycle-manager.doc/GUID-774C3626-332C-4C3E-BC9B-AE648E78CA89.html option A also seems valid since the firmware update is mentioned only under "compliance view for a cluster or a standalone host that you manage with a single image"

    3. [

       [Removed]

       2024-09-12

       2 upvotes

       Is this a trick question? I am confused for this question. After reading, https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-lifecycle-manager/GUID-74295A37-E8BB-4EB9-BFBA-47B78F0C570D.html. I feel that it can do all of the tasks. even for upgrade version 7 to 8. Refer to: https://core.vmware.com/resource/upgrading-vsphere-8#sec22122-sub2

    4. E

       Evoila_TrainingMaterial

       2024-07-25

       Selected A, B2 upvotes

       AB D is wrong, cause lilecycle manager only checks vsan hardware compatibility (network and storage devices)

21. Question 21 of 25

    Select 2

    An administrator is tasked with implementing a backup solution capable of backing up the Su-pervisor cluster, vSphere Pods, and persistent volumes. Which two solutions must be used to meet this requirement? (Choose two.)

    • AVMware vCenter
    • BStandalone Velero and Restic
    • CNSX-T Manager
    • DvSphere Host Client
    • EVelero Plugin for vSphere

    Show answer

    Correct answer: B, E

    How others answered

    • BE80%
    • AB20%

    Explanation

    Backing up Tanzu components involves various layers and tools § vSphere Pods – Velero Plugin for vSphere § Workloads on a TKG Cluster – Velero Plugin for vSphere § Supervisor Cluster – vCenter; Velero Plugin for vSphere § vCenter Configuration – vCenter § NSX-T Datacenter – NSX Manager

    Adapted from community discussion by fallenangel0711 · 2023-08-24 · 2 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.

    Supporting references

    • docs.vmware.com documentation
    • docs.vmware.com documentation
    • docs.vmware.com documentation
    • docs.vmware.com documentation
    • docs.vmware.com documentation

    View community discussion4

    Candidate context

    Question 21 discussion

    These are quality-filtered excerpts from third-party community discussion. They can be useful reasoning signals, but they are not official answers and have not been independently verified by 2V0-21.23 or CertExamHQ.

    1. M

       mate75

       2023-07-01

       9 upvotes

       I agree with BE https://docs.vmware.com/en/VMware-vSphere/7.0/vmware-vsphere-with-tanzu/GUID-9816E07A-466C-451D-A43B-D415B2FAB7D6.html

    2. F

       fallenangel0711

       2023-08-24

       Selected B, E2 upvotes

       Backing up Tanzu components involves various layers and tools § vSphere Pods – Velero Plugin for vSphere § Workloads on a TKG Cluster – Velero Plugin for vSphere § Supervisor Cluster – vCenter; Velero Plugin for vSphere § vCenter Configuration – vCenter § NSX-T Datacenter – NSX Manager

    3. C

       cheo

       2023-10-10

       Selected B, E1 upvote

       You can use the Velero Plugin for vSphere to backup and restore workloads running on a Tanzu Kubernetes cluster by installing the Velero Plugin for vSphere on that cluster. https://docs.vmware.com/es/VMware-vSphere/7.0/vmware-vsphere-with-tanzu/GUID-E34B8859-A23D-4661-8165-99E6AB9DA99E.html You can backup and restore Tanzu Kubernetes cluster workloads using standalone Restic and Velero. https://docs.vmware.com/es/VMware-vSphere/7.0/vmware-vsphere-with-tanzu/GUID-9816E07A-466C-451D-A43B-D415B2FAB7D6.html

    4. M

       MrJJ10

       2024-05-10

       Selected B, E1 upvote

       Choosing B&E This is a pretty good table that outlines it a bit better in my opinion https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-with-tanzu-maintenance/GUID-7656D013-974C-42C1-BDEE-7C518D6D42CE.html

22. Question 22 of 25

    An administrator is tasked with adding two additional hosts into an existing production vSphere cluster to support the need for additional capacity. The vSphere cluster currently has four identically configured ESXi hosts (esx01, esx02, esx03 and esx04) that utilize Intel Skylake-based CPUs. The two new hosts (esx05 and esx06) are con-figured identically in terms of memory and storage to the existing hosts, but utilize Intel Ice Lake-based CPUs. The administrator must ensure that: • Any virtual machine migrates to any of the six ESXi hosts running in the cluster. • There is no virtual machine downtime during the process of adding the new hosts. Which step should the administrator take to meet these requirements?

    • ACreate a new vSphere cluster with Enhanced vMotion Compatibility (EVC) enabled and move all hosts into the new cluster.
    • BCreate a new vSphere cluster and move only three hosts into the new cluster.
    • CConfigure Enhanced vMotion Compatibility (EVC) mode on the existing cluster and add the two new hosts into the cluster.
    • DCreate a new vSphere cluster with vSphere High Availability (HA) enabled and move all hosts into the new cluster.

    Show answer

    Correct answer: C

    How others answered

    • C52%
    • A48%

    Only 52% agreed on this answer — treat it as contested rather than settled.

    Explanation

    Trick question... It specifically says "into an existing production vSphere cluster" meaning that creating a new cluster is not within this scenario. Also "no virtual machine downtime DURING the process of ADDING the new hosts" which says to me that there could be scheduled downtime for the vms at a later date/change window. From the study guide... "Be aware when changing EVC in a Cluster, a VM does not use the new feature set until it is powered-off then back on, not restarted" So, you configure evc on the existing cluster and add the new hosts to the cluster. At a later date/change window, you power off the vms and power them back on to get EVC functionality. That's my take anyway.

    Adapted from community discussion by DrewCan · 2023-12-06 · 5 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.

    Supporting references

    • docs.vmware.com documentation
    • docs.vmware.com documentation
    • docs.vmware.com documentation
    • docs.vmware.com documentation

    View community discussion4

    Candidate context

    Question 22 discussion

    These are quality-filtered excerpts from third-party community discussion. They can be useful reasoning signals, but they are not official answers and have not been independently verified by 2V0-21.23 or CertExamHQ.

    1. C

       compldc72

       2023-10-12

       Selected C7 upvotes

       C You would enable EVC on the existing cluster as skylake, all the VMs are already using skylake so they would be able to move to the New hosts ok. If you create a new cluster you have to put the hosts in Maint mode when moving between clusters.

    2. C

       crashinit6

       2024-03-07

       5 upvotes

       Answer: C The Cluster is using older hardware (Skylake). VM's that have been created in this cluster will be using the CPU features of this hardware. Enabling EVC mode that is supported by Skylake will then limit the CPU features presented to the VM's when the IceLake Hardware is added to the cluster, thereby not requiring the VM's to be powered off. If you were adding older CPU Hardware to a cluster with newer CPU hardware, then this will require the VM's to be powered off and EVC Mode set to a lower level for the cluster. When the VM's power back on, they are then only aware of the EVC CPU feature set enabled which will allow the VM's to live migrate to the older hardware. To Simplify. 1. Newer Hardware added to Cluster with older hardware = Enable EVC Mode Enabled and Set, No VM Downtime. 2. Older Hardware added to Cluster with Newer Hardware = VM's to be powered off, EVC Enabled and Set, VM's powered on

    3. D

       DrewCan

       2023-12-06

       Selected C5 upvotes

       Trick question... It specifically says "into an existing production vSphere cluster" meaning that creating a new cluster is not within this scenario. Also "no virtual machine downtime DURING the process of ADDING the new hosts" which says to me that there could be scheduled downtime for the vms at a later date/change window. From the study guide... "Be aware when changing EVC in a Cluster, a VM does not use the new feature set until it is powered-off then back on, not restarted" So, you configure evc on the existing cluster and add the new hosts to the cluster. At a later date/change window, you power off the vms and power them back on to get EVC functionality. That's my take anyway.

    4. P

       PCG1

       2024-07-28

       7 upvotes

       This is true only if you want to enable an EVC mode that is lower than your currently installed CPUs. Since Skylake is much older than Ice Lake, EVC mode with Skylake as baseline can be safely enabled without powering off any vm.

23. Question 23 of 25

    Select 2

    What are two uses cases for VMware Tools? (Choose two.)

    • ATime synchronization with an NTP server
    • BDirect deployment of the Aria Automation Config minion
    • CShare folders between ESXi hosts and guest OS file systems
    • DAbility to shut down a virtual machine remotely
    • ESupport for unsupported network device drivers

    Show answer

    Correct answer: D, E

    How others answered

    • DE44%
    • CD40%

    Only 44% agreed on this answer — treat it as contested rather than settled.

    Explanation

    DE A - no NTP support in VMware Tools B - no official support in doc C - no support for ESXi only Workstation D - describle in doc E - VMXNET 3 is not supported by OS drivers

    Adapted from community discussion by sysswpb · 2023-07-14 · 8 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.

    Supporting references

    • docs.vmware.com documentation
    • docs.vmware.com documentation
    • docs.vmware.com documentation
    • docs.vmware.com documentation
    • docs.vmware.com documentation

    View community discussion4

    Candidate context

    Question 23 discussion

    These are quality-filtered excerpts from third-party community discussion. They can be useful reasoning signals, but they are not official answers and have not been independently verified by 2V0-21.23 or CertExamHQ.

    1. P

       pepi_5121

       2023-07-23

       Selected D, E8 upvotes

       https://docs.vmware.com/en/VMware-Tools/12.2.0/com.vmware.vsphere.vmwaretools.doc/GUID-6994A5F9-B62B-4BF1-99D8-E325874A4C7A.html

    2. S

       sysswpb

       2023-07-14

       8 upvotes

       DE A - no NTP support in VMware Tools B - no official support in doc C - no support for ESXi only Workstation D - describle in doc E - VMXNET 3 is not supported by OS drivers

    3. L

       lafegob

       2023-08-02

       Selected D, E5 upvotes

       this one is tricky but A states that can sync with a NTP server , actually syncs with the esxi hosts itself , not as a ntp server , it doesn't matter if the host esxi is using a ntp. it must be D as we know, and E also because it also isntall the vmxnet3

    4. C

       ChocolateNagaViper

       2023-09-02

       Selected D, E4 upvotes

       Definitely D and also E. Time sync is with the host and not ntp directly, so not A. Also C is not possible with Esxi as it is blocked by default as a security measure.

24. Question 24 of 25

    An administrator has configured Storage I/O Control (SIOC) on a Virtual Machine File System (VMFS) datastore. • The datastore supports 30,000 IOPS • Storage I/O Control has been set to manual • Storage I/O Control is triggered when latency hits 30 ms • The datastore contains 3 virtual machines (VMs) 1. A gold tier VM 2. A silver tier VM 3. A bronze tier VM Assuming the datastore latency does not exceed 29ms, what is the maximum number of IOPS the bronze tier VM is entitled to?

    • A30,000
    • B20,000
    • C10,000
    • D5,000

    Show answer

    Correct answer: A

    How others answered

    • A100%

    Explanation

    In this scenario, Storage I/O Control (SIOC) has been configured on a VMFS datastore with certain settings. SIOC helps manage and prioritize storage I/O for virtual machines based on latency thresholds. Let's break down the information given and calculate the maximum number of IOPS the bronze tier VM is entitled to: Datastore IOPS Capacity: 30,000 IOPS SIOC Latency Trigger: 30 ms Latency Condition: Latency does not exceed 29 ms (which means the SIOC trigger isn't reached) When the latency condition is not met (latency does not exceed 29 ms), SIOC does not actively throttle or limit IOPS for VMs. Therefore, in this case, all three VMs (gold, silver, and bronze) would be entitled to utilize the full capacity of the datastore, which is 30,000 IOPS. Since there is no active latency-based throttling happening when the latency is below 29 ms, the bronze tier VM is not limited to any specific number of IOPS in this scenario.

    Adapted from community discussion by stv707 · 2023-08-08 · 8 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.

    Supporting references

    • docs.vmware.com documentation
    • docs.vmware.com documentation
    • docs.vmware.com documentation

    View community discussion4

    Candidate context

    Question 24 discussion

    These are quality-filtered excerpts from third-party community discussion. They can be useful reasoning signals, but they are not official answers and have not been independently verified by 2V0-21.23 or CertExamHQ.

    1. S

       stv707

       2023-08-08

       8 upvotes

       In this scenario, Storage I/O Control (SIOC) has been configured on a VMFS datastore with certain settings. SIOC helps manage and prioritize storage I/O for virtual machines based on latency thresholds. Let's break down the information given and calculate the maximum number of IOPS the bronze tier VM is entitled to: Datastore IOPS Capacity: 30,000 IOPS SIOC Latency Trigger: 30 ms Latency Condition: Latency does not exceed 29 ms (which means the SIOC trigger isn't reached) When the latency condition is not met (latency does not exceed 29 ms), SIOC does not actively throttle or limit IOPS for VMs. Therefore, in this case, all three VMs (gold, silver, and bronze) would be entitled to utilize the full capacity of the datastore, which is 30,000 IOPS. Since there is no active latency-based throttling happening when the latency is below 29 ms, the bronze tier VM is not limited to any specific number of IOPS in this scenario.

    2. B

       Bert_77

       2023-09-08

       5 upvotes

       This answer does not make sense. Shares are nowhere mentioned and if it would be, the calculation is incorrect

    3. M

       mwoolf

       2023-07-09

       Selected A3 upvotes

       I believe the correct answer is A. If the datastore latency does not exceed 29ms, Storage I/O Control (SIOC) will not be triggered. Therefore, the maximum number of IOPS the bronze tier VM is entitled to would be the full capacity of the datastore, which is 30,000 IOPS. So the answer is: A. 30,000

    4. M

       mkhlszf

       2023-07-27

       2 upvotes

       Agreed, as long as there is no resource competition it can get the 30,000 "Storage I/O shares are similar to shares used for memory and CPU resource allocation" https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.resmgmt.doc/GUID-D964A753-0844-4343-A96F-27A4C769F92D.html "Shares specify the relative importance of a virtual machine (or resource pool). If a virtual machine has twice as many shares of a resource as another virtual machine, it is entitled to consume twice as much of that resource when these two virtual machines are competing for resources." https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.resmgmt.doc/GUID-C0D2EFAE-1FE4-4867-AC3F-3E70D9A9ED59.html#GUID-C0D2EFAE-1FE4-4867-AC3F-3E70D9A9ED59

25. Question 25 of 25

    The vCenter inventory contains a virtual machine (VM) template called Linux-01. The adminis-trator wants to install a software patch into Linux-01 while allowing users to continue to access Linux-01 to deploy VMs. Which series of steps should the administrator take to accomplish this task?

    • A1. Verify that Linux-01 is in a content library. 2. Clone Linux-01 3. Convert the clone to a VM. 4. Install the software patch.
    • B1. Convert Linux-01 to a VM 2. Install the software patch. 3. Convert the VM back to a VM template. 4. Add Linux-01 to the content library.
    • C1. Verify that Linux-01 is in a content library. 2. Check out Linux-01. 3. Install the software patch. 4. Check in Linux-01.
    • D1. Clone Linux-01. 2. Convert the clone to a VM. 3. Install the software patch. 4. Convert the VM back to a template.

    Show answer

    Correct answer: D

    How others answered

    • D57%
    • C43%

    Only 57% agreed on this answer — treat it as contested rather than settled.

    Explanation

    No A -> Does not regenerate the template after applying the patches No B -> When converting the template to VM, the template is no longer available for vms deployment while the update is being done No C-> The procedure is correct, but the letter says that the template is in the vCenter inventory, but does not mention a content library. Yes D -> the procedure maintains the original template while the clone is updated and then regenerates a new template upon completion.

    Adapted from community discussion by cheo · 2023-10-10 · 11 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.

    Supporting references

    • docs.vmware.com documentation
    • docs.vmware.com documentation
    • docs.vmware.com documentation

    View community discussion4

    Candidate context

    Question 25 discussion

    These are quality-filtered excerpts from third-party community discussion. They can be useful reasoning signals, but they are not official answers and have not been independently verified by 2V0-21.23 or CertExamHQ.

    1. C

       cheo

       2023-10-10

       Selected D11 upvotes

       No A -> Does not regenerate the template after applying the patches No B -> When converting the template to VM, the template is no longer available for vms deployment while the update is being done No C-> The procedure is correct, but the letter says that the template is in the vCenter inventory, but does not mention a content library. Yes D -> the procedure maintains the original template while the clone is updated and then regenerates a new template upon completion.

    2. R

       Robin36

       2023-07-07

       6 upvotes

       C is the correct answer. We can check out, convert to vm, update anything needed, power down then check in.

    3. M

       MalGil

       2024-05-30

       Selected D4 upvotes

       I went for D, as there is no mention of a Content library. So cannot assume it is there.

    4. P

       pepi_5121

       2023-07-23

       Selected D4 upvotes

       because the template is in the vcenter inventory not in the content library

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2V0-21.23 practice, question 1 of 25