2V0-21.19 sample questions

Question 1

A vSphere Administrator has multiple virtual machines running on a VMFS datastore. Which option prioritizes the disk access for the virtual machines?

Accepted Answer

Disk Shares

Answer

Disk Mode

Answer

Disk Type

Answer

Hard Disk

Question 2

What should be installed on a VM to assist with VM-to-host time synchronization?

Accepted Answer

VMware Tools

Answer

vRA guest agent

Answer

vROps agent

Answer

Guest Operations Manager

Question 3

An administrator runs a vSphere cluster containing database VMs with extremely heavy disk I/O. Database VMs are placed on a costly all-flash array. The workloads are not memory intensive. How can the administrator ensure the most cost-effective utilization of the all-flash storage array?

Accepted Answer

Edit the cluster settings to place the virtual machine swap file on a different storage tier.

Answer

Enable Storage I/O Control on the flash datastores.

Answer

Install VMware Tools on the database VMs to ensure the hypervisor can receive I/O metrics.

Answer

Use a VM-to-Host affinity rule to ensure database VMs are prioritized.

Question 4

An administrator has an environment with these conditions and requirements: The host provides 6GHz of CPU and 32GB of memory The host is shared between the Marketing and QA departments The QA department needs a higher compute resource priority How can the administrator meet the conditions and requirements?

Accepted Answer

Create a resource pool for each department and use the Shares attribute to prioritize the allocation of resources.

Answer

Adjust NIOC or SIOC as appropriate to give the QA department a higher compute priority within the cluster.

Answer

Assign affinity or anti-affinity rules to the appropriate VMs for each department.

Answer

Set the VM priority to high for QA department VMs and normal for Marketing department VMs.

Question 5

What is a benefit of using resource pools?

Accepted Answer

Increased ease of reserving resources for a set of VMs

Answer

Increased visibility of user activity

Answer

Increased vMotion efficiency for a set of VMs

Answer

Increased accuracy for proactive HA for a set of hosts

Question 6

This error is generated when a vSphere administrator takes a VM snapshot: An error occurred while taking a snapshot: Failed to quiesce the virtual machine What should the administrator investigate to determine the cause of the failure?

Accepted Answer

Check if VMware Tools is installed on virtual machine.

Answer

Check if the virtual machine is already running on snapshots.

Answer

Check if the virtual machine is in suspended state.

Answer

Check if the virtual machine has an ISO mounted.

Free 2V0-21.19 sample questions

A vSphere Administrator has multiple virtual machines running on a VMFS datastore. Which option prioritizes the disk access for the virtual machines?

What should be installed on a VM to assist with VM-to-host time synchronization?

An administrator runs a vSphere cluster containing database VMs with extremely heavy disk I/O. Database VMs are placed on a costly all-flash array. The workloads are not memory intensive. How can the administrator ensure the most cost-effective utilization of the all-flash storage array?

What is a benefit of using resource pools?

This error is generated when a vSphere administrator takes a VM snapshot: An error occurred while taking a snapshot: Failed to quiesce the virtual machine What should the administrator investigate to determine the cause of the failure?

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