VMware 5V0-21.20 Online Practice Questions and Exam Preparation

VMware 5V0-21.20 Online Questions & Answers

• Question 31:

  An administrator has been tasked with the shutdown process of one of the nodes in a 4-node vSAN Cluster, in order to replace a motherboard. The administrator must select the correct maintenance mode option to ensure all objects remain compliant with the vSAN Default Storage Policy. No changes have been made to this policy.

  Which maintenance mode option should the administrator select?

  A. Allow Reduced Redundancy
  B. Ensure Accessibility
  C. Full Data Migration
  D. No Data Migration
  D. No Data Migration

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  Reference: https://kb.vmware.com/s/article/60424

• Question 32:

  A higher level of resiliency has been requested for an existing vSAN Stretched Cluster. A key requirement will be the addition of a third site to protect against a potential double site failure of the two mirrored sites in the stretched cluster. What solution would meet the resiliency requirement?

  A. Replicate to the third site at the VM level using vSphere Replication.
  B. Configure vSAN Stretched Cluster with FTT=2 to replicate to the third site.
  C. Add the third site to the existing vSAN Stretched Cluster.
  D. Replicate to the third site at the vSAN datastore level using Site Recovery Manager.
  C. Add the third site to the existing vSAN Stretched Cluster.

• Question 33:

  An administrator is tasked with expanding an existing 2-node vSAN cluster at a remote site to meet the increasing storage capacity requirement by 30%. The existing cache is underutilized. Which solution provides the best configuration that maximizes existing ROI?

  A. Scale out two more nodes.
  B. Add capacity drives to existing disk groups.
  C. Scale out one more node.
  D. Replace all cache and capacity with larger drives.
  B. Add capacity drives to existing disk groups.

• Question 34:

  A customer environment includes:

  4-node vSAN cluster

  5 SQL servers with an OS virtual disk and database virtual disk

  Current policy uses the vSAN Default Storage policy

  A vSAN administrator has created a new policy with fault tolerance method of Erasure Coding with Failures to tolerate equal to 1. The administrator will apply this new policy to the OS disk only.

  Considering this scenario, which two statements are true? (Choose two.)

  A. The policy can't be applied as there are not enough nodes to comply with the policy.
  B. The object tree will have to be rebuilt when the policy is applied.
  C. vSAN policies can only be applied to entire VMs.
  D. This policy will require additional transitional space, until all objects are recreated.
  E. The policy will result in size reduction and only will require 1.5x space instead of 2x.
  B. The object tree will have to be rebuilt when the policy is applied.
  D. This policy will require additional transitional space, until all objects are recreated.

• Question 35:

  A healthy vSAN Stretched Cluster has the existing vSAN Witness Host swapped for a new vSAN Witness Host using the "Change Witness Host" wizard. If the administrator takes no further action, which two does the vSAN Health Check report show? (Choose two.)

  A. Performance Service - Stats DB Object -object exists -green
  B. Performance Service - Stats DB Object -object health -green
  C. Data - vSAN Object Health - Reduced availability with no rebuild
  D. Data - vSAN Object Health - Healthy
  E. Performance Service -Stats DB Object -object health -red
  C. Data - vSAN Object Health - Reduced availability with no rebuild
  E. Performance Service -Stats DB Object -object health -red

• Question 36:

  Refer to the exhibit.

  

  An administrator is managing a 4-node, hybrid vSAN cluster. One of the hosts in the cluster went offline.

  Referencing the information displayed in the resyncing objects section of the vSAN UI, what is the current state of this cluster?

  A. Offline host reconnected to the cluster and all objects are synchronized.
  B. Objects will be resynchronized when the Object Repair Timer expires.
  C. Resync Throttling has caused data resynchronization scheduling.
  D. Metadata resynchronization is scheduled to occur every 60 minutes.
  D. Metadata resynchronization is scheduled to occur every 60 minutes.

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  Reference: https://core.vmware.com/resource/vsan-2-node-guide#sec11-sub3

• Question 37:

  Refer to the exhibit.

  

  There are three hosts in a vSAN cluster. All virtual machines in the cluster are assigned a storage policy with failures to tolerate set to 1 failure ?RAID-1 (Mirroring).

  What is the result of placing a host in maintenance mode using the options shown in the image?

  A. The host will enter maintenance mode. A reduced redundancy warning is displayed.
  B. The host will not enter maintenance mode. The administrator is prompted to select a different data migration option.
  C. The host will not enter maintenance mode. A general vSAN error is reported.
  D. The host will enter maintenance mode. All powered-off and suspended VMs are migrated to other hosts.
  B. The host will not enter maintenance mode. The administrator is prompted to select a different data migration option.

• Question 38:

  An architect has been asked to design a vSAN Stretched Cluster. The architect will configure Microsoft Active Directory to replicate between a server on Site A (preferred) and a server on Site B (non-preferred). The architect must minimize the amount of raw storage capacity used.

  Which storage policy needs to be applied to the Active Directory server on site A?

  A. Dual site mirroring
  B. None - standard cluster
  C. None - stretched cluster
  D. None - keep data on Preferred
  D. None - keep data on Preferred

• Question 39:

  Refer to the exhibit:

  

  The vSAN Health service is reporting 'vSAN Cluster Partition' warning. The partition list shows all hosts from rack 1 in a single partition and all hosts from rack 2 in another partition. Which hardware component requires investigation to resolve the cluster partition?

  A. NICs on each host in Rack 2
  B. vSAN Master node
  C. core switch
  D. ToR switches
  D. ToR switches

• Question 40:

  An infrastructure architect is designing a vSAN Cluster that must satisfy these requirements:

  support storage policies with 2 failures ?RAID-1 (Mirroring)

  support storage policies with 2 failures ?RAID-6 (Erasure Coding)

  virtual machines must maintain compliance with the storage policy rules above when one host is in maintenance mode with full data migration

  What is the minimum number of hosts needed to achieve these design requirements?

  A. 6
  B. 8
  C. 5
  D. 7
  A. 6

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  Reference: https://docs.vmware.com/en/VMware-Cloud-on-AWS/services/com.vmware.vsphere.vmc-aws-manage-data-center-vms.doc/GUID-EDBB551B-51B0-421B-9C44-6ECB66ED660B.html