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Legit 5V0-21.21 Exam Download

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Total 66 questions

VMware HCI Master Specialist Questions and Answers

Question 5

An administrator is troubleshooting vSAN performance issues, and the performance diagnostics reports:

"There are errors seen in one or more physical NICs on one or more hosts."

Which two problems must be resolved to fix this issue? (Choose two.)

Options:

A.

A 25 Gb/s NIC needs to be installed.

B.

There are incompatible firmware and driver versions.

C.

There is an incorrectly set MTU.

D.

The vSAN version needs to be upgraded to 7.0.

E.

A firewall is blocking ports.

Question 6

An administrator is tasked with preparing for a Cross vCenter migration in a stretched vSAN cluster where the virtual machines migration will be orchestrated via VMware Site Recovery Manager.

Which action should the administrator take so the migration is successful?

Options:

A.

Disable vSAN Deduplication and Compression

B.

Reconfigure vCenter HA Admission control

C.

Enable vCenter Single Sign-On Enhanced Linked Mode

D.

Make sure that Witness traffic is on the management NIC.

Question 7

An architect is currently working with a customer to transform their existing ESXi hosts to vSAN nodes. The customer expressed the following requirements.

• First phase will transform 50% of the hosts to a hybrid vSAN nodes.

• Second phase will transform the remaining 50% hosts to an All-Flash vSAN nodes.

The following constraint exists:

• Each host has a 4-port x 1 GbE network interface.

Which two recommendations should the architect make to align with the customer's requirements? (Choose two.)

Options:

A.

Hybrid vSAN clusters can have shared 1 GbE network adapters.

B.

All-Flash vSAN clusters must have dedicated 10 GbE network adapters.

C.

Hybrid vSAN clusters must have dedicated 1 GbE network adapters.

D.

All-Flash vSAN clusters can have shared 10 GbE network adapters.

E.

Hybrid vSAN clusters must have dedicated 10 GbE network adapters.

Question 8

An administrator is planning to change a vSAN Storage Policy to apply a Failures To Tolerate (FTT) of 2, using RAID-6.

What is the minimum number of vSAN nodes required?

Options:

A.

6

B.

4

C.

5

D.

8

Page: 2 / 5
Total 66 questions