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VMware Updated 5V0-21.21 Exam Questions and Answers by lexie

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VMware 5V0-21.21 Exam Overview :

Exam Name: VMware HCI Master Specialist
Exam Code: 5V0-21.21 Dumps
Vendor: VMware Certification: VMware Certified Master Specialist - HCI 2021
Questions: 66 Q&A's Shared By: lexie
Question 12

An administrator managing a vSAN cluster of six-nodes with policy FTT-2/RAID-6 decided to put one of the nodes in maintenance mode using the “Full-data migration” option.

What will happen after this action is taken?

Options:

A.

The host will enter in maintenance mode and the data will remain accessible until the host exits maintenance mode.

B.

The system will prompt to add an additional host to the cluster in order to preserve the policy compliance.

C.

The host will enter in maintenance mode and only data with no redundancy will remain accessible.

D.

The host will enter into maintenance mode if both components of a certain object are residing on that host, then one of the components will be moved to another available host.

Discussion
Question 13

Upon checking the latency goal under vSAN performance diagnostics, the vSAN Administrator sees this message displayed:

The increase in latency in the vSAN stack might be beyond expected limits.

Which two root causes can be identified to help remediate the issue? (Choose two.)

Options:

A.

vSAN VMKemel portgroup is configured with the “Route based on IP hash” teaming policy

B.

vSAN encryption is enabled

C.

Large packet losses and retransmissions on the network layer

D.

Incorrect sizing of the disk groups capacity disks

E.

One or more disk groups are congested

Discussion
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Question 14

An architect is designing for a production vSAN cluster, and the customer introduced these requirements related to File Services: A minimum of 12 files shares. 30TB NFS capacity to mount workload VMs.

What should be the architect’s recommendations?

Options:

A.

Point out the risks regarding putting the hosts in maintenance mode in terms of FSVM.

B.

Confirm on all of the requirements and move forward with the physical design.

C.

Raise concerns regarding support when running VMs on an NFS share as risk.

D.

Highlight the required number of nodes required for the vSAN cluster as a constraint.

Discussion
Question 15

As a part of a network hardware refresh project, all the network switches have been replaced with a newer, high-performance model. After the replacement, the company users started experiencing slowness on the applications hosted on their vSAN-backed VMs.

The vSAN administrator checked the vSAN Network Health status and noticed that the "Hosts large ping test" has failed.

What could be the cause of this performance degradation issue?

Options:

A.

MTU 9K is not configured on the hosts vSAN vMKernel ports.

B.

MTU 9K is not configured on the hosts VMnic ports.

C.

MTU 9K is not configured on the ToR switch.

D.

MTU 9K is not configured on the vDS switch.

Discussion
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