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1V0-21.20PSE Exam Dumps - VMware Certified Technical Associate - Data Center Virtualization 2020 Questions and Answers

Question # 4

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?

Options:

A.

Network

B.

Power

C.

Memory

D.

Virtual disk

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Question # 5

A vSphere operator can only configure up to two virtual CPUs when deploying a new virtual machine (VM).

Refer to the exhibit:

What is the cause erf this situation?

Options:

A.

VMs support a maximum of 2 CPUs.

B.

The selected cluster is not in DRS mode.

C.

The selected ESXI host has only 2 CPUs.

D.

The compatibility selected is "ESXi 6.5 and later".

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Question # 6

Which feature must be enabled to use vSphere Fault Tolerance?

Options:

A.

vSphere DRS

B.

vSphere Replication

C.

vSphere HA

D.

vSAN

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Question # 7

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?

Options:

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 # 8

Which vSphere feature provides continuous availability, allowing

users to protect any virtual machine from a host failure with no loss of

data or connectivity?

Options:

A.

vSphere vMotion

B.

Enhanced vMotion Compatibility

C.

vSphere Fault Tolerance

D.

vSphere HA

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Question # 9

An administrator is migrating 100 virtual machines from one ESXi Host to another. The current lGigE network cards are only migrating four virtual machines simultaneously.

Which action should the administrator take to increase that number to eight?

Options:

A.

Add more memory to the ESXI hosts

B.

Add a 10GigE network card to each ESXI host

C.

Configure port mirroring

D.

Configure Load Balancing

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Question # 10

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

a previous configuration state?

Options:

A.

vSphere HA

B.

Storage I/O Control

C.

Snapshots

D.

Bus Sharing

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Question # 11

Which software-defined, object-based storage solution provides shared storage for vSphere clusters without using traditional external storage?

Options:

A.

ISCSI

B.

vSAN

C.

NFS

D.

vVOLS

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Question # 12

Which vSphere feature mitigates common optimization challenges?

Options:

A.

vSphere Trust Authority

B.

vSphere High Availability

C.

vSphere DRS

D.

vSphere Fault Tolerance

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Question # 13

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

Options:

A.

50%

B.

95%

C.

70%

D.

15%

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Exam Code: 1V0-21.20PSE
Exam Name: Associate VMware Data Center Virtualization Exam
Last Update: Jan 31, 2025
Questions: 103
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