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VMware 1V0-21.20 Practice Test - Questions Answers

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Which two block storage protocols are supported on vSphere?

A.
SAB
A.
SAB
Answers
B.
SMB
B.
SMB
Answers
C.
ISCSI
C.
ISCSI
Answers
D.
NFSv4.1
D.
NFSv4.1
Answers
E.
NFSv3
E.
NFSv3
Answers
Suggested answer: A, C

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?

A.
vm01.vmdk
A.
vm01.vmdk
Answers
B.
vm01.vmsd
B.
vm01.vmsd
Answers
C.
vm01vmx
C.
vm01vmx
Answers
D.
vm01.nvram
D.
vm01.nvram
Answers
Suggested answer: C

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.
A.
It records user actions or system actions that occur on objects in vCenter Server or on a host.
Answers
B.
It notifies about events or conditions that occur with an object on vCenter Server.
B.
It notifies about events or conditions that occur with an object on vCenter Server.
Answers
C.
It represents system activities that do not complete immediately, such as migrating a virtual machine.
C.
It represents system activities that do not complete immediately, such as migrating a virtual machine.
Answers
D.
It keeps records of system actions and the frequency at which they occur.
D.
It keeps records of system actions and the frequency at which they occur.
Answers
Suggested answer: B

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.
A storage device is disconnected, bit it is treated as a transient issue.
A.
A storage device is disconnected, bit it is treated as a transient issue.
Answers
B.
A storage device has failed and is not expected to become available.
B.
A storage device has failed and is not expected to become available.
Answers
C.
A storage device has failed and is expected to become available.
C.
A storage device has failed and is expected to become available.
Answers
D.
A storage device is disconnected, but it can be reconnected by a host reboot.
D.
A storage device is disconnected, but it can be reconnected by a host reboot.
Answers
Suggested answer: B

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

A.
The ESXi host on which a VM is running requires to enter maintenance mode.
A.
The ESXi host on which a VM is running requires to enter maintenance mode.
Answers
B.
The storage array on which a VM is running requires to enter maintenance mode.
B.
The storage array on which a VM is running requires to enter maintenance mode.
Answers
C.
VMs are running on one ESXi host that presents high CPU resource contention.
C.
VMs are running on one ESXi host that presents high CPU resource contention.
Answers
D.
The vSphere Client shows that a VM needs to be consolidated.
D.
The vSphere Client shows that a VM needs to be consolidated.
Answers
Suggested answer: B

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?

A.
virtual Hardware
A.
virtual Hardware
Answers
B.
vCenter Server
B.
vCenter Server
Answers
C.
ESXi Hypervisor
C.
ESXi Hypervisor
Answers
D.
VMware Tools
D.
VMware Tools
Answers
Suggested answer: A, C

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?

A.
Select the VM's Summary tab, then view the VM Hardware pane.
A.
Select the VM's Summary tab, then view the VM Hardware pane.
Answers
B.
Select the VM's Summary tab, then view CPU Usage.
B.
Select the VM's Summary tab, then view CPU Usage.
Answers
C.
Select the VM's Monitor tab, then select Events.
C.
Select the VM's Monitor tab, then select Events.
Answers
D.
Select the VM's Monitor tab, then select Overview.
D.
Select the VM's Monitor tab, then select Overview.
Answers
Suggested answer: D

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

Which setting prioritizes the disk access for the virtual machines?

A.
Disk Shares
A.
Disk Shares
Answers
B.
Disk type
B.
Disk type
Answers
C.
Disk Mode
C.
Disk Mode
Answers
D.
Hard disk
D.
Hard disk
Answers
Suggested answer: A

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?

A.
Change storage only
A.
Change storage only
Answers
B.
Migrate virtual machines(s) to a specific datacenter
B.
Migrate virtual machines(s) to a specific datacenter
Answers
C.
Change computer resource only
C.
Change computer resource only
Answers
D.
Change both compute resource and storage
D.
Change both compute resource and storage
Answers
Suggested answer: D

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
A.
Host > Configure > Alarm Definitions > select an alarm > Delete alarm
Answers
B.
Host > Monitor > Issues and Alarms > Triggered Alarms > select alarm > select Acknowledge
B.
Host > Monitor > Issues and Alarms > Triggered Alarms > select alarm > select Acknowledge
Answers
C.
Host > Monitor > Issues and Alarms > Triggered Alarms > select alarm > select Reset to Green
C.
Host > Monitor > Issues and Alarms > Triggered Alarms > select alarm > select Reset to Green
Answers
D.
Host > Monitor > Skyline Health
D.
Host > Monitor > Skyline Health
Answers
Suggested answer: C
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