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1V0-21.20PSE Associate VMware Data Center Virtualization Exam Question and Answers

Question # 4

Which two block storage protocols are supported on vSphere?

A.

SAB

B.

SMB

C.

ISCSI

D.

NFSv4.1

E.

NFSv3

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Question # 5

Which feature provides a mechanism for a virtual machine to revert to

a previous configuration state?

A.

vSphere HA

B.

Storage I/O Control

C.

Snapshots

D.

Bus Sharing

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Question # 6

Which vSphere feature protects against host hardware failures by restarting virtual machines (VMs) on hosts that are running in the cluster?

A.

vSphere HA

B.

vSphere vMotion

C.

vSphere Fault Tolerance

D.

vSphere DRS

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Question # 7

An alarm is triggered in vSphere Client due to failure of a host in a

cluster. The host has not returned to normal state, but the administrator

wants to clear the alarm.

Which sequence of steps should the administrator take to accomplish this

goal?

A.

Host > Configure > Alarm Definitions > select an alarm > Delete

alarm

B.

Host > Monitor > Issues and Alarms > Triggered Alarms > select

alarm > select Acknowledge

C.

Host > Monitor > Issues and Alarms > Triggered Alarms > select

alarm > select Reset to Green

D.

Host > Monitor > Skyline Health

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Question # 8

Which object-based storage can be used to store virtual machines?

A.

NFS

B.

vVols

C.

RDM

D.

VMFS

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Question # 9

A vSphere administrator has migrated a virtual machine between two ESXi hosts using vSphere vMotion and notices that the VM can no longer be pinged.

What caused this situation?

A.

The virtual machine has RDMs attached.

B.

A different datastore is being used after the migration.

C.

There is an MTU mismatch.

D.

The destination portgroup has an incorrect VLAN tag.

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Question # 10

Which feature allows an administrator to implement master copies of virtual machines to create ready-for-use virtual machines?

A.

Templates

B.

Resource Pools

C.

Snapshots

D.

Custom Attributes

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Question # 11

Which two guest operating systems are supported when a virtual

machine must be deployed?

A.

iOS

B.

Microsoft Windows

C.

Android

D.

MacOS

E.

T/TOS (tandem Transactional OS)

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Question # 12

Refer to the exhibit:

Which statement is true about the access privileges of User 1?

A.

User 1 has read-only privileges to all objects in the Production folder.

B.

User 1 has administrator privileges to all objects in the test and Dev

folder.

C.

User 1 has administrator privileges to all VMs in the Production

folder.

D.

User 1 has read-only Privileges to the Dev02 VM in the test and Dev

folder.

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Question # 13

Which cluster file system is used by ESXi hosts to store virtual

machines?

A.

VMFS

B.

SCSI

C.

NFS

D.

SMB

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Question # 14

What is the purpose of an alarm?

A.

It records user actions or system actions that occur on objects in

vCenter Server or on a host.

B.

It notifies about events or conditions that occur with an object on

vCenter Server.

C.

It represents system activities that do not complete immediately, such

as migrating a virtual machine.

D.

It keeps records of system actions and the frequency at which they

occur.

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Question # 15

Refer to the exhibit:

An administrator deletes the Service 1.5 snapshot.

What is the result of this action?

A.

Reversion to Service 1 snapshot, and Service 2 snapshot will remain.

B.

Reversion to Service 1 snapshot, and Service 2 snapshot will be deleted.

C.

Reversion to Service 2 snapshot, and Service 1 snapshot will be deleted.

D.

Deletion of all snapshots.

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