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Pass the VMware Certified Technical Associate - Data Center Virtualization 2020 1V0-21.20 Questions and answers with ExamsMirror

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Viewing questions 11-20 out of questions
Questions # 11:

An administrator has been tasked with associating multiple uplink

adapters with a single switch that will share the load traffic.

Which networking feature should the administrator configure?

Options:

A.

Distributed Port Group

B.

Host Proxy Switch

C.

NIC Teaming

D.

VLAN

Questions # 12:

Which two characteristics describe vSphere HA?

Options:

A.

vSphere HA restarts VMs if their host becomes isolated in the

management network.

B.

In response to datastore accessibility failures, vSphere HA restarts

VMs on unaffected hosts.

C.

vSphere HA performs load balancing across the hosts in a cluster to

prevent resources contention

D.

By Keeping a secondary VM running at all times, vSphere HA

protects VMs from data loss.

E.

When vCenter Server experiences downtime, vSphere HA restarts

VMs on unaffected hosts.

Questions # 13:

A vSphere administrator sees the alarm:

vSphere HA virtual machine failed to failover

This occurred for virtual machines (VMs) in a cluster with vSphere High Availability (HA) enabled. The guest operating system on the VMs did not report a power failure.

What is a possible cause of this event?

Options:

A.

The host is still running but has disconnected from the network.

B.

The VMs cloning operations did not complete.

C.

A reboot of vCenter Server impacted vSphere HA.

D.

The VMs encountered an error during migration using vSphere vMotion.

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

Questions # 15:

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

Questions # 16:

During a virtual machine migration, which VMkernel networking layer handles the traffic?

Options:

A.

Fault Tolerance

B.

IP storage

C.

vSAN

D.

vSphere vMotion

Questions # 17:

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

Questions # 18:

Which feature must be enabled to configure vSphere Proactive HA?

Options:

A.

vSphere DRS

B.

Cluster EVC

C.

Fault Tolerance

D.

vSphere HA

Questions # 19:

A vSphere operator finds this error message:

Device or filesystem with identifier [naa.6000eb31dffdc33a000000000000002a] has entered the All Paths Down state.

What should the operator conclude from this error message?

Options:

A.

A host Is Inaccessible, and migration of affected VMs is expected.

B.

A host failed, and automated recovery of affected VMs Is expected.

C.

A storage device has failed and is not expected to become available.

D.

A storage device is inaccessible and is expected to become available.

Questions # 20:

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?

Options:

A.

A storage device is disconnected, bit it is treated as a transient issue.

B.

A storage device has failed and is not expected to become available.

C.

A storage device has failed and is expected to become available.

D.

A storage device is disconnected, but it can be reconnected by a host

reboot.

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