1V0-21.20 VMware Exam Questions and Free Practice Test

Question 7

An administrator is concerned that a VM has high ballooning activity and needs to check the default display of the Advanced Performance pane in the vSphere Client to confirm this activity.
Which view should the administrator choose in the default display?

A. Network

B. Power

C. Memory

D. Virtual disk

Correct Answer:D

Question 8

Which feature must be enabled to configure vSphere Proactive HA?

A. vSphere DRS

B. Cluster EVC

C. Fault Tolerance

D. vSphere HA

Correct Answer:C

Question 9

A system administrator is preparing a host In a vSphere DRS cluster in partially automated mode for firmware patching and puts a host into maintenance mode. After several minutes, the host still has not entered maintenance mode.
How should the system administrator resolve this problem?

A. The system administrator needs to schedule DRS to run again.

B. vSphere Lifecycle Manager and DRS integration need to be configured.

C. vSphere HA admission control needs to be enabled on the cluster.

D. The system administrator needs to migrate virtual machines using vSphere vMotion.

Correct Answer:D

Question 10

A vSphere operator finds this error message:
Device or filesystem with identifier [naa.6000eb31dffdc33a000000000000002a] has entered the All Paths Down state.
What should the operator conclude from this error message?

A. A host Is Inaccessible, and migration of affected VMs is expected.

B. A host failed, and automated recovery of affected VMs Is expected.

C. A storage device has failed and is not expected to become available.

D. A storage device is inaccessible and is expected to become available.

Correct Answer:C

Question 11

Which DRS score indicates that the virtual machine (VM) is experiencing severe resource contention?

A. 50%

B. 95%

C. 70%

D. 15%

Correct Answer:D

Question 12

Which configuration setting ensures that virtual networks on a virtual switch are isolated from each other?

A. Port ID

B. Network Label

C. Security Policy

D. VLAN ID

Correct Answer:A

START 1V0-21.20 EXAM