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2V0-21.20PSE Questions and Answers

Question # 6

Which TCP/IP stack can support management traffic, vSphere vMotion, IP storage and vSphere Fault Tolerance? (Choose the best answer.)

A.

VXLAN TCP/IP stack

B.

Provisioning TCP/IP stack

C.

Default TCP/IP stack

D.

vSphere vMotion TCP/IP stack

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Question # 7

Refer to the exhibit.

An administrator enables email notifications as shown in the attached alarm. However, notifications are NOT being sent.

Where must the mail server settings be configured to resolve this issue? (Choose the best answer.)

A.

In vCenter Server General settings in the vSphere Client.

B.

In the alarm rule definitions

C.

In the ESXi host system config for the cluster node hosting the vCenter Server Appliance

D.

In Administration settings in the vCenter Server Management Interface

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Question # 8

What are two pre-requisites for enabling ESXi secure boot? (Choose two.)

A.

External Key Management Service

B.

vCenter Server 7.0 or greater

C.

Trusted Platform Module version 2.0

D.

ESXi 7.0 or greater

E.

Unified Extensible Firmware Interface (UEFI)

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Question # 9

Which VMware feature should an administrator configure to help manage and delegate CPU and memory resources? (Choose the best answer.)

A.

VMware Enhanced vMotion Compatibility (EVC)

B.

Resource pools

C.

vSphere Distributed Resource Scheduler (DRS)

D.

vSphere High Availability (HA)

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Question # 10

An administrator is utilizing Network I/O Control (NIOC) to allocate bandwidth utilization on a physical 10 Gbps adapter.

What is the maximum amount of bandwidth that can be reserved? (Choose the best answer.)

A.

2.5 Gbps

B.

10 Gbps

C.

5.0 Gbps

D.

7.5 Gbps

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Question # 11

A vSphere environment is configured with 1 Gigabit Ethernet for vSphere vMotion. The application team is complaining that when they try to migrate a powered-on virtual machine, the progress is slow and unsuccessful the majority of the time.

Which two recommendations should the administrator make to improve vSphere vMotion performance? (Choose two.)

A.

Use at least two port groups.

B.

Use vSphere Storage I/O Control (SIOC).

C.

Use 10 Gigabit Ethernet or above.

D.

Use Link Aggregation Control Protocol (LACP) on the port group.

E.

Disable vSphere Fault Tolerance.

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Question # 12

An administrator would like to make virtual machine templates and ISO images available to all vCenter Server instances in the data center.

Which feature should the administrator use to achieve this goal? (Choose the best answer.)

A.

Host profiles

B.

Content libraries

C.

Storage policies

D.

Resource pools

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Question # 13

An administrator sees a virtual machine message that reads, “Consolidation is required” in the vSphere Client.

Which action does ESXi take when the administrator completes snapshot consolidation? (Choose the best answer.)

A.

Collapses all snapshots in the current snapshot tree

B.

Commits redundant delta disks to the base disk

C.

Collapses all snapshots into a single snapshot

D.

Deletes all snapshots without committing to the base disk

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Question # 14

An administrator is deploying a vCenter Server Appliance and wants to join an existing vCenter Single Sign- On domain.

The administrator gathers the following information:

  • FQDN of the vCenter Single Sign-On server to join
  • Domain name of the vCenter Single Sign-On server being joined
  • Password of the vCenter Single Sign-On server administrator account.

What other information is needed to join the existing vCenter Single Sign-On domain? (Choose the best answer.)

A.

vSphere Client port

B.

Lightweight Directory Access Protocol (LDAP) port

C.

Single Sign-On (SSO) port

D.

HTTPS port

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Question # 15

An administrator is asked to take a snapshot of a virtual machine prior to an application upgrade. The virtual machine has one standard virtual machine disk (VMDK) and one physical mode raw device mapping (RDM) attached.

Which statement is true with regard to taking this snapshot? (Choose the best answer.)

A.

The administrator will be unable to snapshot the RDM.

B.

The administrator will be able to snapshot the standard VMDK in independent persistent mode.

C.

The administrator will be able to snapshot the RDM in independent persistent mode.

D.

The administrator will be able to snapshot both disks.

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Question # 16

Which tool is used to monitor the vCenter Server Appliance resources? (Choose the best answer.)

A.

vimtop

B.

esxtop

C.

esxcli

D.

vmstat

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