Summer Special Limited Time 65% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: dcdisc65

Page: 1 / 3
Total 30 questions
Exam Code: 1V0-21.20                Update: Oct 15, 2025
Exam Name: Associate VMware Data Center Virtualization

VMware Associate VMware Data Center Virtualization 1V0-21.20 Exam Dumps: Updated Questions & Answers (October 2025)

Question # 1

A vSphere operator discovers a storage problem with the following

PDL error message:

Permanently inaccessible device

:naa.6000eb31dffc33a0000000000000063 has no more open connections

What should the operator conclude from this error message?

A.

A storage device is disconnected, bit it is treated as a transient issue.

B.

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

C.

A storage device has failed and is expected to become available.

D.

A storage device is disconnected, but it can be reconnected by a host

reboot.

Question # 2

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.

Question # 3

An operator must deploy three virtual machines from a template

named Win10-Template, and all three VMs must be configured with

unique computer names.

Which action must the operator take to achieve this goal?

A.

Clone Win10-Template three times, and then change the computer

name in each clone.

B.

Export Win10-Template to the local filesystem, and then change the

computer name.

C.

Use a Windows 10 customization specification when deploying the

virtual machines.

D.

Create the virtual machines using the New virtual Machine wizard.

Question # 4

An administrator has configured a Linux virtual machine and found

that it does not have network connectivity. The administrator notices this

when trying to ping the default gate way and nothing comes back. The

administrator needs to verify that the guest operating system is configured

properly.

What is the first step that the administrator should take to meet this goal?

A.

Ping an outside source to see if you get a response

B.

Verify that VMware Tools has been loaded on the guest operating

system

C.

Check that the virtual network adapter is present and enabled

D.

Confirm the link status of the virtual switch

Question # 5

Which feature helps maintain zero data loss when a VM on an ESXi server fails unexpectedly?

A.

vMotion

B.

Fault Tolerance

C.

Storage vMotion

D.

vSphere High Availability

Question # 6

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.

Question # 7

A system administrator needs to configure a virtual machine to

guarantee that it always gets the appropriate resource even if the host os

overloaded and overcommitted.

Which setting on the virtual machine does the administrator need to

configure?

A.

vSphere High Availability Admission Control

B.

CPU and Memory Shares to High

C.

CPU and Memory Reservations

D.

High Performance Power Policy

Question # 8

Which two vSphere features help address an organization's business availability challenges? (Choose two.)

A.

vSphere Fault Tolerance

B.

vSphere Pod Service

C.

vSphere DPM

D.

vSphere Trust Authority

E.

vSphere High Availability

Question # 9

Which two storage protocols can a virtual infrastructure operator use to create a VMFS datastore? (Choose two.)

A.

Fibre Channel

B.

NFS

C.

iSCSI

D.

CIFS

E.

SMB

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.

Page: 1 / 3
Total 30 questions

Most Popular Certification Exams

Payment

       

Contact us

dumpscollection live chat

Site Secure

mcafee secure

TESTED 16 Oct 2025