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1V0-21.20 Associate VMware Data Center Virtualization Questions and Answers

Questions 4

An administrator is browsing datastore and notices a file with a .vmtx

extension.

What are the contents of this file?

Options:

A.

Virtual machine snapshot

B.

Virtual disk characteristics

C.

Template configuration

D.

Virtual machine configuration

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Questions 5

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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Questions 6

An administrator is trying to configure EVC on a cluster that has both AMD and Intel hosts, but the configuration is failing. What is causing this failure?

Options:

A.

The administrator did not separate out the hosts by processor type prior to enabling EVC.

B.

The administrator did not configure vMotion on all hosts prior to enabling EVC.

C.

The administrator did not remove all passthrough devices prior to enabling EVC.

D.

The administrator did not configure vSphere HA prior to enabling EVC.

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Questions 7

Refer to the exhibit:

1V0-21.20 Question 7

Which statement Is true about the access privileges of User 2?

Options:

A.

User 2 has virtual machine power user privileges to Prod04-3.

B.

User 2 has no access to all objects in the Production folder and Test and Dev folder.

C.

User 2 has virtual machine power user privileges to all VMs In the Production folder.

D.

User 2 has access to all objects in the Production folder and no access to Dev01, Dev02, and Dev03.

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Questions 8

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?

Options:

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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Questions 9

Which two characteristics describe vSphere HA?

Options:

A.

vSphere HA restarts VMs if their host becomes isolated in the

management network.

B.

In response to datastore accessibility failures, vSphere HA restarts

VMs on unaffected hosts.

C.

vSphere HA performs load balancing across the hosts in a cluster to

prevent resources contention

D.

By Keeping a secondary VM running at all times, vSphere HA

protects VMs from data loss.

E.

When vCenter Server experiences downtime, vSphere HA restarts

VMs on unaffected hosts.

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Questions 10

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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Questions 11

Which two improvements to the management of a VM are gained when VMware Tools are used? (Choose two.)

Options:

A.

Performs a clone of the VM

B.

Adds VM alarms to the inventory

C.

Makes a graceful shutdown of the VM possible

D.

Allows a snapshot before the guest OS is upgraded

E.

Synchronizes time between the guest and the host

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Questions 12

Which sequence of steps must a vSphere operator take to create an

NFS datastore for a host, a cluster, or a data center?

Options:

A.

Right-click on an ESXi host, select Storage > New Datastore

B.

From the actions drop-down menu, select NFS > New datastore

C.

From the datastore tab, select NFS > New datastore

D.

Select an ESXi host, click the Configure tab > Storage Devices

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Questions 13

An administrator wants to ensure that a copy of a virtual machine can

still power up on another data center during a disaster.

Which feature meets this requirement?

Options:

A.

vSphere Replication

B.

vMotion

C.

vSphere High Availability

D.

Fault Tolerance

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Questions 14

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

Options:

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.

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Questions 15

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?

Options:

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.

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Questions 16

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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Questions 17

A virtual infrastructure operator needs to migrate a virtual machine

(VM).

1V0-21.20 Question 17

Which action can the operator take to overcome the error message?

Options:

A.

Select a different datastore for the VM.

B.

Select a cluster that has access to additional storage space.

C.

Change the virtual disk format to Thick provision Eager Zeroed.

D.

Select a different ESXi host for the VM

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Questions 18

An administrator has been asked to keep domain controllers running

on separate ESXi hosts.

Which type of VM/Host rule must be configured to meet this

requirement?

Options:

A.

keep Virtual Machines Together

B.

Virtual Machines to virtual Machines

C.

Virtual Machines to Hosts

D.

Separate Virtual machines

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Questions 19

Which name identifies a VMkernel port in a virtual networking

configuration?

Options:

A.

VM Network

B.

vmnic1

C.

vmk1

D.

vSwitch1

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Questions 20

An administrator has been tasked with associating multiple uplink

adapters with a single switch that will share the load traffic.

Which networking feature should the administrator configure?

Options:

A.

Distributed Port Group

B.

Host Proxy Switch

C.

NIC Teaming

D.

VLAN

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Questions 21

An administrator would like to enable a switch setting to restrict the network bandwidth that is available to ports, but the solution must also allow bursts of traffic to flow through at higher speeds. Which vSphere Distributed Switch setting accomplishes this goal?

Options:

A.

Monitoring

B.

Security

C.

Traffic shaping

D.

Teaming and failover

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Questions 22

Which feature mist an administrator use to revert back to the previous

of a VM template?

Options:

A.

VM Snapshots

B.

Content Library

C.

VMware Tools

D.

Storage vMotion

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Questions 23

An administrator wants to deploy virtual machines on Windows 10

desktop.

What option accomplishes this goal?

Options:

A.

Add additional network interface

B.

Install Windows patches

C.

Install a Type-2 hypervisor

D.

Add an additional CD-ROM

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Questions 24

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?

Options:

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.

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Questions 25

A system administrator has to configure several virtual machines for different business units. The administrator needs to enable features that allow overcommitment of resources while adhering to the business requirements and different department performance SLAs.

Which two features should the administrator enable to achieve this goal? (Choose two.)

Options:

A.

vSphere Distributed Power Management

B.

vSphere Fault Tolerance

C.

vSphere Resource Pools

D.

vSphere High Availability

E.

vSphere Storage I/O Control

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Questions 26

An administrator would like to add a new server into an existing vSphere cluster. The servers are running Intel processors. The administrator needs to ensure that the new server can be added to the cluster with the same processor baseline as the existing servers.

Which strategy should be used to achieve this goal?

Options:

A.

Fault Tolerance

B.

Enhanced vMotion Compatibility

C.

vSphere vMotion

D.

vSphere High Availability

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Questions 27

What is a benefit of VMware vSphere Storage APIs - Data Protection?

Options:

A.

It enables centralized, off-host. LAN-free backup of vSphere virtual machines.

B.

It allows backup of a virtual machine with a backup agent in the guest OS.

C.

It increases ESX host resources to do backup processing.

D.

It facilitates decentralized, on-host, LAN-free backup of vSphere virtual machines.

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Questions 28

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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Questions 29

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

machines?

Options:

A.

VMFS

B.

SCSI

C.

NFS

D.

SMB

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Questions 30

Traditional operating systems allocate resources such as CPU and

memory for applications installed on computers.

Which vSphere component schedules resource for virtual machines in a

similar way?

Options:

A.

virtual Hardware

B.

vCenter Server

C.

ESXi Hypervisor

D.

VMware Tools

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Exam Code: 1V0-21.20
Exam Name: Associate VMware Data Center Virtualization
Last Update: Apr 18, 2024
Questions: 103

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