5V0-21.20 Online Practice Questions and Answers

Which storage policy can be assigned to virtual machines in a 5-node, all flash vSAN cluster, to provide the highest level of redundancy?

A. 1 failure

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.

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

A company is using vSAN Data At Rest Encryption. vCenter is placed on a separate management cluster with external storage. The external storage system has suffered from a disk error and the vCenter Server restore from backup has been

unsuccessful, due to media errors.

Considering the scenario, which statement is true?

A. All encrypted disk groups become unmounted and remain offline until vCenter Server is back online.

B. The data within the vSAN datastore is lost, if the hosts are powered off.

C. The VMs on the vSAN datastore need to be migrated to another datastore as quickly as possible to prevent data loss.

D. A new vCenter can be deployed using the existing KMS profile and associated with the existing vSAN encrypted clusters.

An administrator would like to put a vSAN host in an existing vSAN Cluster in maintenance mode. vMotion is configured and DRS is set to Fully Automated and all other advanced settings are their defaults.

The administrator uses this PowerCLI command:

Set-VMHost -VMHost "esxi-host01.corp.local" -State "Maintenance"

What is the default behavior?

A. Virtual machines will be live migrated and all storage objects residing on this host will migrate to another host that is not in maintenance mode.

B. Virtual machines will be live migrated to another host not in maintenance mode and storage objects will be migrated if it is required to be accessible.

C. Virtual machines will be live migrated to another host not in maintenance mode and storage objects will not migrate regardless of policy and state.

D. Virtual machines will not be live migrated to another host not in maintenance mode and storage objects will be migrated if it is required to be accessible.

The clomd service has stopped on 1 host in a 3-node vSAN cluster. All other services on the host, as well as the other 2, are healthy. Additionally, the unmodified vSAN Default Storage Policy is in use. Which would be an expected outcome for a new VM deployed into the vSAN cluster?

A. VM deployment will fail.

B. VM deployment will complete but VM IO will fail.

C. VM deployment will complete but performance will be degraded.

D. VM deployment will be deferred by vCenter.

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

Which Kubernetes component must be configured to allow for dynamics provisioning of container volumes on vSAN?

A. vSphere Container Storage Interface driver

B. vSphere Cloud Storage Plugin

C. glusterfs

D. Cinder