5V0-21.19 Online Practice Questions and Answers

A vSAN cluster has this configuration: -4 hosts with 1 disk group per host -Each disk group contains 1 cache device and 7 capacity devices

What are two ways to increase the vSAN datastore storage capacity? (Choose two.)

A. Add a host to the cluster

B. Add a cache device to each disk group

C. Add a capacity drive to each disk group

D. Replace a cache device with a larger cache device

E. Add a disk group to each host

What are two purposes of a vSAN storage policy? (Choose two.)

A. Determine how storage objects are provisioned

B. Determine vSAN encryption level

C. Guarantee the required level of service

D. Enable deduplication and compression

E. Enable TRIM/UNMAP

Which VM file type resides in the VM home namespace object on a vSAN datastore?

A. .vswp

B. .vmsn

C. .vmx

D. .vmem

What are two recommended reasons for configuring a cluster with at least one node in addition to the minimum required number? (Choose two.)

A. To ensure object accessibility

B. To support the use of RAID-6

C. To provide more flexible storage policy options

D. To provide full protection during maintenance mode operations

E. To support data at rest encryption on vSAN hybrid clusters

The cluster level backend IOPS performance graph shows a higher-than-average number of IOPS. What is a possible reason for this?

A. Data resynchronizations

B. Low volume of vSAN vital memory pools

C. DRS invoking multiple vMotion migrations

D. Destaging congestion

In a vSAN all-flash configuration, which two design tasks influence the selection of flash and capacity disks? (Choose two.)

A. Reserving 10 percent of cluster CPU

B. Reserving 8 vCPU and 32GB vRAM for controller VM

C. Determining workload type

D. Selecting appropriate flash device endurance

E. Sizing two flash drives for every disk group

Refer to the exhibit.

Which networking requirement fulfills the connectivity between the Data Sites and the Witness node?

A. Extended Data Site network

B. vMotion network

C. Direct Connect network

D. Layer 3 network

Refer to the exhibit.

A vSAN cluster has recently prompted an online health alarm.

What can the system administrator do to resolve the issue?

A. Disable Customer Experience Improvement Program feature.

B. Upgrade the ESXi host.

C. Suppress warning on the alarm.

D. Move VMs on affected host to other host(s).

How do vSAN stretched clusters protect against entire site failures?

A. asynchronous data transfer

B. online witness replacement

C. virtual machine data copied from the witness site

D. redundant components placed at both sites

When would disabling Read Locality be beneficial for a 2-node vSAN?

A. when using all-flash disk groups

B. when using hybrid disk groups

C. when using erasure coding

D. when using witness traffic separation