VMware 5V0-21.20 Online Practice Questions and Exam Preparation

VMware 5V0-21.20 Online Questions & Answers

• Question 1:

  An administrator is patching a production Stretched Cluster using VMware Update Manager. Which statement is accurate?

  A. The witness hosts can be patched using normal patch processes with VMware Update Manager.
  B. Witness hosts cannot be patched or upgraded using VMware Update Manager.
  C. The witness host does not need to be upgraded as there is no data on the node, just metadata.
  D. The witness host must be deleted and a new witness host must be deployed.
  A. The witness hosts can be patched using normal patch processes with VMware Update Manager.

• Question 2:

  An administrator observes this health check warning:

  Controller firmware is VMware certified

  They proceed to update the latest firmware on the Storage Controller. After a successful firmware upgrade, the same health check alert continues to display.

  Which statement is true?

  A. Controller is not VMware certified and hence any firmware version displays a warning.
  B. The recently installed firmware is yet to be certified and included in VMware Compatibility Guide.
  C. The VMware vSAN Health Service needs to be restarted for changes to take effect.
  D. The alert can be ignored and silenced, since the firmware is newer than the recommended firmware.
  B. The recently installed firmware is yet to be certified and included in VMware Compatibility Guide.

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  Reference: https://kb.vmware.com/s/article/2150398

• Question 3:

  An administrator is working with an application which has three characteristics:

  latency sensitive database striped over multiple virtual disks no application redundancy

  Which storage policies meet the VM performance and cluster constraint while protecting against at least 1 failure?

  A. RAID 6, Stripe Width 2
  B. RAID 1, Stripe Width 2
  C. RAID 1, Stripe Width 1
  D. RAID 5, Stripe Width 1
  D. RAID 5, Stripe Width 1

• Question 4:

  An administrator arrives at work and begins their morning checks on a four node, all-flash vSAN Cluster. They notice the vSAN datastore reached 99% capacity due to a single node failure. How can the administrator provide temporary relief?

  A. change FTT=1 with RAID-5 (Erasure coding) to FTT=1 with RAID-1 (Mirroring)
  B. change FTT=1 with RAID-1 (Mirroring) to FTT=1 with RAID-5 (Erasure coding)
  C. change FTT=1 with RAID-1 (Mirroring) to FTT=0 No data redundancy
  D. change FTT=1 with RAID-5 (Erasure coding) to FTT=0 No data redundancy
  B. change FTT=1 with RAID-1 (Mirroring) to FTT=1 with RAID-5 (Erasure coding)

• Question 5:

  Which two must be considered when creating a vSAN solution that will utilize VMware vSphere Replication? (Choose two.)

  A. Deduplication and compression must be disabled for PIT snapshots.
  B. Point-in-time snapshots count towards component limit.
  C. vSAN Encryption cannot be used with vSphere Replication.
  D. Additional read I/O will be generated by vSphere Replication.
  E. AES-NI must be enabled prior to using snapshots for replication.
  C. vSAN Encryption cannot be used with vSphere Replication.
  D. Additional read I/O will be generated by vSphere Replication.

• Question 6:

  Which two are requirements for Kubernetes cluster virtual machines when leveraging vSphere Cloud Native Storage (CNS)? (Choose two.)

  A. configure UEFI firmware
  B. Set the Disk Mode to Independent
  C. set the disk.EnableUUID advanced setting to TRUE
  D. virtual machine hardware version 15 or higher
  E. minimum of 4 vCPUs per node
  C. set the disk.EnableUUID advanced setting to TRUE
  D. virtual machine hardware version 15 or higher

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  Reference: https://docs.vmware.com/en/VMware-vSphere/6.7/Cloud-Native-Storage/GUID-BA795112-AFC4-4FCB-B5A6-1ACDCAB79ED3.html

• Question 7:

  The Cloud Native Storage control plane in vSphere allows an administrator to provision storage directly from which cloud technology?

  A. Kubernetes Clusters
  B. vRealize Automation
  C. Docker nodes
  D. AWS EC2 instances
  A. Kubernetes Clusters

• Question 8:

  An architect is designing network high availability for a new vSAN Cluster. Which is a supported configuration for this design?

  A. Use LACP on the distributed switch with a route based on IP hash algorithm.
  B. Create multiple VMkernel adapters on the same subnet for vSAN.
  C. Configure multicast to use two separate network interfaces for vSAN traffic.
  D. Create an additional TCP/IP stack within the cluster and specify vSAN type.
  C. Configure multicast to use two separate network interfaces for vSAN traffic.

• Question 9:

  Objects created on a stretched vSAN Cluster are deployed with the vSAN default storage policy assigned.

  Where is the data protected?

  A. only across both sites
  B. within and across both sites
  C. only within the non-preferred site
  D. only within the preferred site
  A. only across both sites

• Question 10:

  An infrastructure architect is submitting a proposal for a vSAN Cluster.

  These are the customer's requirements:

  Maximize the amount of usable capacity.

  Deduplication and compression will be enabled to help maximize usable capacity.

  Which disk group configuration should the architect include in their design?

  A. One disk group with one flash device for cache and six flash devices for capacity.
  B. Three disk groups with one flash device for cache and two flash devices for capacity per disk group.
  C. Five disk groups with one flash device for cache and one magnetic device for capacity per disk group.
  D. One disk group with one flash device for cache and six magnetic devices for capacity.
  B. Three disk groups with one flash device for cache and two flash devices for capacity per disk group.