5V0-21.19 Online Practice Questions and Answers

A storage administrator discovers vSAN is rebalancing components across a cluster randomly and faces

degraded performance on the applications.

What should be done to avoid these issues?

A. Size at least two disk groups on each node

B. Maintain a minimum of 10 percent unused capacity

C. Keep total storage consumption <70 percent

D. Ensure there is sufficient queue depth on the I/O Controller

An administrator is planning to deploy a new vSAN cluster with these requirements: -Physical adapters will share capacity among several traffic types -Guaranteed bandwidth for vSAN during bandwidth contention -Enhanced security and performance

What must be considered when configuring the new vSAN cluster?

A. Isolate traffic in a VLAN and utilize Network I/O Control

B. Utilize IOPS Limit rules in storage policies

C. Utilize jumbo frames with Network I/O Control

D. Implement vSphere I/O filters

The vSAN host memory needs to be replaced and the entire operation is expected to take 90-120 minutes. Which vSAN advanced setting can be adjusted to avoid rebuild operations during the host hardware maintenance?

A. Site Read Locality

B. Forced Provisioning

C. Object Repair Timer

D. Thin Swap

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

An administrator of a vSAN 6.5 environment is planning a path to move to unicast for the vSAN network. How will the administrator achieve this?

A. Enable LACP on vSAN switch ports.

B. Upgrade vCenter and vSAN nodes to vSAN 6.6 or later.

C. Enable unicast on the vSAN interfaces.

D. Disable multicast for vSAN using ESXCLI commands.

Where would an administrator enable deduplication and compression in a vSAN environment?

A. at the cluster level under vSAN services

B. at the object level using storage policies

C. at the host level using ESXCLI commands

D. at the disk group level

What happens to a disk group during cache disk replacement?

A. goes offline

B. changes on-disk format

C. becomes degraded

D. remains online

How are components marked on a capacity device that is inaccessible?

A. reduced availability

B. active-stale

C. degraded

D. absent

A 100GB virtual disk object has this storage policy assigned to it:

Site disaster tolerance: None ?standard cluster Failures To Tolerate: 1 failure ?RAID-1 (Mirroring) Number of disk stripes per object: 1

What is the maximum amount of raw vSAN storage capacity consumed by the virtual disk?

A. 100GB

B. 133GB

C. 200 GB

D. 255GB

vSAN Health shows a warning icon next to vSAN Disk Balance health check.

What can be done to fix this issue?

A. Click Repair Objects Immediately.

B. Reduce the maximum component size.

C. Enable Resynchronization Throttling.

D. Click Proactive Rebalance Disks.