1V0-21.20 Practice Test

An administrator needs to upgrade the guest operating system installed in a virtual
machine. The administrator wants to safely ensure that the selected operating system is
supported by ESXi. Which action should the administrator take to meet this goal?

A.

Perform a guest OS and product search In the VMware Compatibility Guide.

B.

Look in the guest OS version drop-down menu of the VM.

C.

Snapshot the VM before performing the operating system upgrade.

D.

Check the web page of the guest operating system vendor.

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

A.

50%

B.

95%

C.

70%

D.

15%

Which event type indicates a Fatal problem has occurred in the system, and the process or
operation will be terminated?

A.

Information

B.

Audit

C.

Error

D.

Warning

A vSphere administrator wants to monitor the CPU usage of all virtual machines (VMs) in a
specific host cluster using alarms. Which sequence of actions should the administrator
use?

A.

Click on the ESXI host and add an alarm.

B.

Click on the cluster and add an alarm.

C.

Click on individual VMs and add an alarm.

D.

Click on the VMs folder and add an alarm.

Which problem is solved by migrating virtual machines (VMs) using vSphere vMotion?

A.

A vSphere cluster that needs to be upgraded without any VM downtime.

B.

A problem that occurred during VM patching and a roll-back is needed.

C.

The names of the VM files that do not match the inventory name of the VM.

D.

Heavy storage traffic and latency that are concentrated in a few datastores.