10 September, 2020

How Many Questions Of 2V0-21.19D Test Engine

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Online 2V0-21.19D free questions and answers of New Version:

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Total 138 questions Full Exam Access

Question 1

A cluster of vSphere 6.5 and 6.7 hosts all have identical hardware. VMs are created on the 6.7 hosts with virtual hardware version 14. During routine maintenance on the 6.7 hosts, the VMs are unable to migrate to the 6.5 hosts.
Why are the VMs unable to migrate to the 6.5 hosts?

The virtual hardware version is incompatible with 6.5

VMware Tools version is upgraded

EVC mode is disabled

DPM is configured incorrectly

Question 2

What is a benefit of using resource pools?

Increased visibility of user activity

Increased vMotion efficiency for a set of VMs

Increased accuracy for proactive resources for a set of VMs

Increased ease of reserving resources for a set of VMs

Question 3

What are two components of a VM-Host affinity rule? (Choose two.)

Host Group

Cluster settings

VM restart priority

VM restart action

VM Group

Question 4

An administrator wants to enable vCenter High Availability (vCenter HA) for a VMware vCenter Server Appliance (vCSA). The environment consists of the following:
2V0-21.19D dumps exhibit

50ms of latency between sites
2V0-21.19D dumps exhibit

vCSA deployment size is small
2V0-21.19D dumps exhibit

3 hosts in the cluster hosting vCenter
What must the administrator do to enable vCenter HA?

Add one host to reach the minimum requirement of 4 hosts.

Deploy Windows vCenter because vCenter HA is not supported on vCSA.

Deploy a vCSA of size medium or larger.

Decrease network latency to 10ms or lower.

Question 5

A vSphere administrator notices performance issues with the vCenter Server Appliance. The CPU usage is over 70%.
Which two actions should the administrator take to investigate the performance issues? (Choose two.)

Verify if all hosts are in a connected state.

Use esxtop to identify which process are using high CPU.

Use vimtop to identify which processes are using high CPU.

Check the vCenter HA configuration.

Check if vCenter Server is swapping.

Question 6

Which two features should an administrator use to protect a VMware vCenter Server Appliance from host and hardware failures? (Choose two.)

VMware Distributed Power Management

vCenter High Availability

vSphere High Availability

vSphere Fault Tolerance

VMware vSphere Distributed Resource Scheduler

Question 7

A host profile is created from a reference host in Cluster A and applied to all hosts in the same cluster.
What effect is expected when the administrator updates the DNS settings on the reference host?

DNS settings are updated for all hosts in the cluster

The reference host becomes non-compliant

The reference host enters maintenance mode

The host profile is updated automatically

Question 8

Which VMware solution provides integrated cloud infrastructure and cloud management services for VMware Cloud on AWS?

VMware vCloud Director

VMware Cloud Foundation

VMware Cloud Automation Center

VMware vCloud Connector

Question 9

What should be installed on a VM to enhance performance and enable additional features?

RAMmap

PsInfo

Process Monitor

VMware Tools

Question 10

Per a customer request, a vSphere administrator increases the number of vCPUs in several VMs within a cluster. After the vCPU increase, the upgraded VMs exhibit slower performance. The vSphere administrator uses esxtop to check ESXi host performance.
Which two counters should be checked to detect CPU overcommitment? (Choose two.)

%SWPWT

%USED

%MLMTD

%SYS

%RDY

Question 11

Which vSphere APIs support storage hardware acceleration?

vSphere APIs for Storage Awareness (VASA)

vSphere APIs for I/O Filtering (VAIO)

VMware vStorage APIs for Data Protection (VADP)

VMware vSphere Storage APIs Array Integration (VAAI)

Question 12

A vSphere administrator has a requirement to move virtual machines between vCenter Servers using vSphere Client.
Which condition should be met for the Cross vCenter Server vMotion to succeed?

vCenter Servers must be time-synchronized

vCenter Servers should be appliances

vCenter Servers should be in different vCenter Single Sign-on domains

vCenter Servers should be on the same version

Question 13

An administrator manages a cluster containing Production and Test VMs. Production VMs run on a VSS port group and a storage array separate from the Test VMs. The administrator wants to prevent large (>500GB) file transfers in Test from impacting Production.
Which two configuration changes should the administrator make to achieve this? (Choose two.)

Migrate the VSS port groups to VDS port groups.

Install a second virtual NIC in the Production VMs.

Move the Production VMs to a resource pool with a memory reservation.

Enable the Test VMs to a dedicated folder with CPU shares set to low.

Question 14

In a vSphere HA enabled cluster, what happens if the master host is unable to communicate with a slave host over the management network?

The host is dropped from the cluster.

The master host uses datastore heartbeating.

A new master host is elected.

VM are rebooted by vSphere HA.

Question 15

Which teaming and failover policy offers the lowest latency when a failover or a migration with vSphere vMotion occurs?

Network failure detection

Fallback

Notify switches

Load balancing

Question 16

A vSphere Administrator is receiving complaints a database VM is experiencing performance issues. The VM is a member of the high priority resource pool and the cluster has not experienced contention.
Which condition should be checked to address immediate performance concerns?

VM snapshots

VMFS version

Resource Pool share value

Configured CPU shares

Question 17

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?

Check if the virtual machine is already running on snapshots.

Check if the virtual machine is in suspended state.

Check if VMware Tools is installed on virtual machine.

Check if the virtual machine has an ISO mounted.

Question 18

What is the outcome when two affinity rules conflict?

VMs will continue to migrate

Rules are applied based on priority

Only one rule can be enabled

Random rule enablement occurs

Question 19

An administrator needs to identify where the VM encryption settings are stored. Which file stores the encryption setting?

.vmdk

vmsd

.nvram

.vmx

Question 20

An administrator manages a team that regularly deploys many similar Windows VMs in the environment. Which action should be taken to improve efficiency of this process?

take VM snapshots

use the New Virtual Machine wizard

deploy from a VM template

restore from a VM backup

Question 21

A vSphere Administrator needs to configure a file-based backup and restore for a vCenter Server Appliance. Which two options are available to perform a successful backup and restore? (Choose two.)

Schedule a file-based restore task.

Backup using the GUI Installer of the appliance.

Restore from files on the local machine.

Restore using the GUI installer of the appliance.

Schedule a file-based backup task.

Question 22

Which command should be used to monitor free disk space on a vCenter Server Appliance?

esxtop

cloudvm-ram-size

vimtop

Question 23

A vSphere administrator is working in a high security environment. The administrator wants to ensure unencrypted VMs can be migrated securely.
What should the vSphere administrator use to meet this requirement?

vTPM

UEFI Secure Boot

KMS Server

encrypted vSphere vMotion

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Total 138 questions Full Exam Access