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VMware 1V0-21.20 Practice Test - Questions Answers

List of questions

Question 1

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Which two block storage protocols are supported on vSphere?

SAB
SAB
SMB
SMB
ISCSI
ISCSI
NFSv4.1
NFSv4.1
NFSv3
NFSv3
Suggested answer: A, C
asked 16/09/2024
Rohit Kumar
44 questions

Question 2

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An administrator notices a virtual machine named vm01 is missing from the inventory, but the configuration files can be located.

Which file should the administrator click on to register the VM?

vm01.vmdk
vm01.vmdk
vm01.vmsd
vm01.vmsd
vm01vmx
vm01vmx
vm01.nvram
vm01.nvram
Suggested answer: C
asked 16/09/2024
stefano atzei
37 questions

Question 3

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What is the purpose of an alarm?

It records user actions or system actions that occur on objects in vCenter Server or on a host.
It records user actions or system actions that occur on objects in vCenter Server or on a host.
It notifies about events or conditions that occur with an object on vCenter Server.
It notifies about events or conditions that occur with an object on vCenter Server.
It represents system activities that do not complete immediately, such as migrating a virtual machine.
It represents system activities that do not complete immediately, such as migrating a virtual machine.
It keeps records of system actions and the frequency at which they occur.
It keeps records of system actions and the frequency at which they occur.
Suggested answer: B
asked 16/09/2024
Jaimie Korik-Read
51 questions

Question 4

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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 storage device is disconnected, bit it is treated as a transient issue.
A storage device is disconnected, bit it is treated as a transient issue.
A storage device has failed and is not expected to become available.
A storage device has failed and is not expected to become available.
A storage device has failed and is expected to become available.
A storage device has failed and is expected to become available.
A storage device is disconnected, but it can be reconnected by a host reboot.
A storage device is disconnected, but it can be reconnected by a host reboot.
Suggested answer: B
asked 16/09/2024
Vasil Ishmatov
49 questions

Question 5

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Which virtual machine (VM) problem is solved using vSphere Storage vmotion?

The ESXi host on which a VM is running requires to enter maintenance mode.
The ESXi host on which a VM is running requires to enter maintenance mode.
The storage array on which a VM is running requires to enter maintenance mode.
The storage array on which a VM is running requires to enter maintenance mode.
VMs are running on one ESXi host that presents high CPU resource contention.
VMs are running on one ESXi host that presents high CPU resource contention.
The vSphere Client shows that a VM needs to be consolidated.
The vSphere Client shows that a VM needs to be consolidated.
Suggested answer: B
asked 16/09/2024
Zaneta Zagajewska
34 questions

Question 6

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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?

virtual Hardware
virtual Hardware
vCenter Server
vCenter Server
ESXi Hypervisor
ESXi Hypervisor
VMware Tools
VMware Tools
Suggested answer: A, C
asked 16/09/2024
john ignacio echavarria lopez
38 questions

Question 7

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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?

Select the VM's Summary tab, then view the VM Hardware pane.
Select the VM's Summary tab, then view the VM Hardware pane.
Select the VM's Summary tab, then view CPU Usage.
Select the VM's Summary tab, then view CPU Usage.
Select the VM's Monitor tab, then select Events.
Select the VM's Monitor tab, then select Events.
Select the VM's Monitor tab, then select Overview.
Select the VM's Monitor tab, then select Overview.
Suggested answer: D
asked 16/09/2024
Eissa Abdulrahman Eissa
39 questions

Question 8

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A vSphere administrator has multiple virtual machines running on a VMFS datastore.

Which setting prioritizes the disk access for the virtual machines?

Disk Shares
Disk Shares
Disk type
Disk type
Disk Mode
Disk Mode
Hard disk
Hard disk
Suggested answer: A
asked 16/09/2024
leconte maxime
41 questions

Question 9

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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?

Change storage only
Change storage only
Migrate virtual machines(s) to a specific datacenter
Migrate virtual machines(s) to a specific datacenter
Change computer resource only
Change computer resource only
Change both compute resource and storage
Change both compute resource and storage
Suggested answer: D
asked 16/09/2024
Mitesh Solanki
50 questions

Question 10

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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?

Host > Configure > Alarm Definitions > select an alarm > Delete alarm
Host > Configure > Alarm Definitions > select an alarm > Delete alarm
Host > Monitor > Issues and Alarms > Triggered Alarms > select alarm > select Acknowledge
Host > Monitor > Issues and Alarms > Triggered Alarms > select alarm > select Acknowledge
Host > Monitor > Issues and Alarms > Triggered Alarms > select alarm > select Reset to Green
Host > Monitor > Issues and Alarms > Triggered Alarms > select alarm > select Reset to Green
Host > Monitor > Skyline Health
Host > Monitor > Skyline Health
Suggested answer: C
asked 16/09/2024
Matthew Isaacs
47 questions
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