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1V0-21.20 Sample Questions Answers

Questions 4

Which IP storage is supported on vSphere?

Options:

A.

SCSI

B.

vSAN

C.

SAN

D.

ISCSI

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Questions 5

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 6

An administrator must ensure that virtual machines have their initial placement performed automatically and that migration recommendations are displayed but not applied.

Which vSphere DRS Automation Level should the administrator use?

Options:

A.

Aggressive

B.

Manual

C.

Partially Automated

D.

Fully Automated

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Questions 7

Which action should an administrator perform in the vSphere Client to create a VM template that can be used by more than one vCenter Server instance?

Options:

A.

Right-click the VM > Clone > Clone to Template

B.

Right-click the VM > Template > Convert to Template

C.

Right-click the VM > Clone > Clone as Template to Library

D.

Right-click the VM template > Convert to Virtual Machine

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Questions 8

Which vSphere DRS setting determines how aggressive vSphete DRS will be when recommending migrations to improve VM happiness?

Options:

A.

Predictive DRS

B.

Virtual Machine Automation

C.

Automation Level

D.

Migration Threshold

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Questions 9

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?

Options:

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.

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Questions 10

A system administrator opened a technical support trouble ticket and was asked to provide the suspended virtual machine's memory contents.

Which file from the virtual machine directory will the system administrator need to upload to technical support?

Options:

A.

vm.vmdk

B.

vm.vmss

C.

vm.vmx

D.

vm.log

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Questions 11

What is the purpose of an alarm?

Options:

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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Questions 12

Refer to the exhibit:

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 13

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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Questions 14

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

Options:

A.

vMotion

B.

Fault Tolerance

C.

Storage vMotion

D.

vSphere High Availability

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Questions 15

Which piece of information does vSphere DRS consider when

making decisions about which host to place a virtual machine?

Options:

A.

Network bandwidth on the host

B.

Disk usage by the virtual machine

C.

Storage bandwidth on the host

D.

Network usage by the virtual machine

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Questions 16

A virtual infrastructure operator needs to migrate a virtual machine

(VM).

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 17

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

Options:

A.

vSphere Fault Tolerance

B.

vSphere Pod Service

C.

vSphere DPM

D.

vSphere Trust Authority

E.

vSphere High Availability

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Questions 18

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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Questions 19

Which VMware feature would an administrator configure to migrate

VMs using vSphere vMotion between ESXi hosts with different

underlying CPU Architectures?

Options:

A.

Enhanced vMotion Compatibility

B.

VSphere HA

C.

VMware Fault Tolernace

D.

vSphere Storage DRS

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Questions 20

A developer is concerned about a virtual machine’s CPU usage over

the past month.

How can an administrator show the CPU usage over this time period to

the developer?

Options:

A.

Select the VM’s Summary tab, then view the VM Hardware pane.

B.

Select the VM’s Summary tab, then view CPU Usage.

C.

Select the VM’s Monitor tab, then select Events.

D.

Select the VM’s Monitor tab, then select Overview.

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Questions 21

On a vSphere Standard Switch, which setting should an administrator configure to improve the networking efficiency by increasing the amount of payload data transmitted with a single packet?

Options:

A.

VLAN

B.

LACP

C.

MTU (Bytes)

D.

NIC Teaming

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Questions 22

A vSphere administrator needs to create an exact replica of a virtual machine as a safeguard prior to changing the virtual machine configuration.

Which vSphere feature accomplishes this requirement?

Options:

A.

vSphere Fault Tolerance

B.

vSphere vMotlon

C.

Cloning

D.

Snapshots

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Questions 23

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 24

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 25

An administrator has noticed an increase in network latency when

powered-off virtual machines are migrated.

Which VMkernel adapter can the administrator use to reduce this latecy?

Options:

A.

vSAN

B.

vSphere Replication

C.

Provisioning

D.

vMotion

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Questions 26

An administrator need to migrate a powered off virtual machine to

another cluster with no shared storage.

Which option should the administrator select for a successful migration?

Options:

A.

Change storage only

B.

Migrate virtual machines(s) to a specific datacenter

C.

Change computer resource only

D.

Change both compute resource and storage

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Questions 27

An administrator needs to separate traffic of virtual machine live migrations from all other traffic. Which TCP/IP stack meets this requirement?

Options:

A.

Fault Tolerance logging TCP/IP stack

B.

Provisioning TCP/IP stack

C.

vMotion TCP/IP stack

D.

Management TCP/IP stack

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Questions 28

A vSphere cluster running a virtual machine with VMware HA and

DRS enabled in fully automated mode is experiencing a catastrophic host

failure.

Which action can the administrator expect DRS to take?

Options:

A.

It will move the VM to a host on a different cluster with enough

resources after the HA rstart.

B.

It will pro-actively move the virtual machine to a different host.

C.

It move the VM to a host in the same cluster with enough resources

after the HA restart.

D.

It will pro-actively move the virtual machine to a different cluster.

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Questions 29

Which two physical resources are abstracted by the hypervisor and presented to virtual machines? (Choose two.)

Options:

A.

CPU

B.

Libraries

C.

Application

D.

Desktop

E.

Memory

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Questions 30

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