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2V0-21.23 Questions and Answers

Question # 6

An administrator Is looking to deploy a new VMware vCenter Instance. The current environment consists of 75 hosts and is expected to grow up to 100 hosts over the next three years.

Which deployment size should the administrator select?

A.

Medium

B.

Tiny

C.

Large

D.

Small

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Question # 7

A combination of which two components of the software-defined data center (SDDC) are responsible for the initial abstraction of CPU, memory, disk, and network resources and their subsequent management? (Choose two.)

A.

VMwere ESXi

B.

VMware vCenter Cloud Gateway

C.

VMware Ana Suite Lifecycle

D.

VMware vCenter

E.

VMware Ana Operations

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Question # 8

An administrator is tasked with looking into the disaster recovery (DR) options for a software-defined data center (SDDC).

The following requirements must be met:

•All virtual machines (VMs) must be protected to a secondary site.

•The source VMs must remain online until the failover.

•When failing over to the secondary site, application downtime is allowed

•The DR failover must be managed from the vSphere Client.

•Costs must remain as low as possible.

How can the administrator accomplish this task?

A.

Configure VMware Cloud Disaster Recovery (VCDR) and combine it with array-based storage replication

B.

Configure VMware a Site Recovery Manager and combine it with vSphere Replication.

C.

Configure a subscribed content library on the secondary site.

D.

Configure VMware Site Recovery Manager and combine it with array-based storage replication.

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Question # 9

An administrator is responsible for the management of a VMware vCenter instance that is currently experiencing performance issues. The administrator quickly identifies that the CPU and memory utilization of vCenter is consistently over 80%. Upon further analysis, it seems that the vpxd process is contributing significantly to the performance issue.

A combination of which four steps should the administrator take to resolve the performance issues and ensure that a similar issue can be rectified without requiring downtime to vCenter moving forward? (Choose four.)

A.

Gracefully shut down vCenter using the vSphere Client.

B.

Enable CPU Hot Add on the vCenter virtual machine.

C.

Power on the vCenter Server Appliance using the vSphere Host Client.

D.

Enable CPU and Memory Hot Add on the vCenter virtual machine.

E.

Add additional CPU to the vCenter Server Appliance.

F.

Power on the vCenter Server Appliance using the vSphere Client.

G.

Enable Memory Not Add on the vCenter virtual machine.

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Question # 10

An administrator is tasked with migrating a single virtual machine (VM) from an existing VMware vCenter to a secure environment where corporate security policy requires that all VMs be encrypted. The secure environment consists of a dedicated vCenter instance with a 4-node vSphere cluster and already contains a number of encrypted VMs.

Which two steps must the administrator take to ensure the migration is a success? (Choose two.)

A.

Ensure that the source and destination vCenter instances share the same Key Management Server (KMS).

B.

Ensure that Encrypted vMotion Is turned off for the VM.

C.

Ensure that the VM is encrypted before attempting the migration.

D.

Ensure that the VM is powered off before attempting the migration.

E.

Ensure that the source and destination vCenter Servers have a different Key Management Server (KMS).

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Question # 11

An administrator has a host profile named Standard-Config. The administrator wants to change the other host profiles to use only the storage configuration settings that are defined in the Standard-Config host profile.

What should the administrator do to make this change?

A.

Export host customizations and import them to the other host profiles.

B.

Copy the storage settings from Standard-Config to all other host profiles.

C.

Duplicate the Standard-Config host profile and only modify the storage configuration settings.

D.

Export the Standard-Config host profile and attach it to the other hosts.

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Question # 12

Which three vSphere features are still supported for Windows-based virtual machines when enabling vSphere's -virtualization-based security feature? (Choose three.)

A.

vSphere vMotion

B.

PCI passthrough

C.

vSphere High Availability (HA)

D, vSphere Fault Tolerance

D.

vSphere Distributed Resources Scheduler (DRS)

E.

Hot Add of CPU or memory

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Question # 13

Which two datastore types store the components of a virtual machine as a set of objects? (Choose two.)

A.

VMware Virtual Machine File System (VMFS)

B.

VMware vSAN

C.

Network File System (NFS) 3

D.

vSphere Virtual Volumes (vVols)

E.

Network File System (NFS) 4.1

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Question # 14

A vSphere environment is experiencing intermittent short bursts of CPU contention, causing brief production outages for some of the virtual machines (VMs). To understand the cause of the issue, the administrator wants to observe near real-time statistics for all VMs.

Which two vSphere reporting tools could the administrator use? (Choose two.)

A.

Advanced Performance Charts

B.

esxcli

C.

resxtop

D.

Overview Performance Charts

E.

esxtop

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Question # 15

An administrator is investigating user logon failures for a VMware vCenter instance

Where can the administrator find log files containing information related to user login activities?

A.

On the vCenter Management Interface

B.

On the ESXi host using the Direct Console User Interface (®)

C.

On the vCenter Server Appliance

D.

In the vSphere Client when viewing the vCenter virtual machine

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Question # 16

After adding a new vSphere ESXi host with identical hardware configuration to an existing vSphere cluster, which task would an administrator complete prior to checking the compliance with an existing host profile?

A.

Attach the host profile to the new host

B.

Duplicate the host profile

C.

Copy the host settings from the new host

D.

Import the host profile

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Question # 17

An administrator is deploying a new all flash vSAN cluster based on the vSAN Original Storage Architecture (OSA).

What is the minimum supported network throughput in Gb/s for each host?

A.

50

B.

10

C.

25

D.

1

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Question # 18

An administrator is asked to configure a security policy at the port group level of a standard switch.

The following requirements must be met:

• The security policy must apply to all virtual machines on portgroup-1.

• All traffic must be forwarded, regardless of the destination.

A.

Forged transmits set to reject

B.

MAC address changes set to accept

C.

Promiscuous mode set to reject

D.

Promiscuous mode set to accept

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Question # 19

An administrator is tasked with configuring certificates for a VMware software-defined data center (SDDC) based on the following requirements:

• All certificates should use certificates trusted by the Enterprise Certificate Authority (CA).

• The solution should minimize the ongoing management overhead of replacing certificates.

Which three actions should the administrator take to ensure that the solution meets corporate policy? (Choose three.)

A.

Replace the VMware Certificate Authority (VMCA) certificate with a self-signed certificate generated from the

B.

Replace the machine SSL certificates with custom certificates generated from the Enterprise CA.

C.

Replace the machine SSL certificates with trusted certificates generated from the VMware Certificate Authority (VMCA).

D.

Replace the VMware Certificate Authority (VMCA) certificate with a custom certificate generated from the Enterprise CA.

E.

Replace the solution user certificates wife custom certificates generated from the Enterprise CA.

F.

Replace the solution user certificates with trusted certificates generated from the VMware Certificate Authority (VMCA).

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Question # 20

An administrator successfully installs VMware ESXi onto the first host of a new vSphere cluster but makes no additional configuration changes. When attempting to log into the vSphere Host Client using the Fully Qualified Domain Name (FQDN) of the host, the administrator receives the following error message:

“Server Not Found - We can't connect to the server at esxi101.corp.local?

The following information has been provided to complete the configuration:

•Host FQDN esxi101.corp.local

•Management VLAN ID: 10

•DHCP: No

•Management IP Address: 172.16 10.101 / 24

•Management IP Gateway: 172.16.10.1

. Corporate DNS Servers: 172.16 10.5, 172.16.10.6

•ONS Domain: corp.local

In addition, all host configurations must also meet the following requirements:

•The management network must use only IPv4 network protocols.

•The management network must be fault tolerant

Which three high level tasks should the administrator complete, at a minimum, in order to successfully log into the vSphere Host Client using the FQDN for esxi101 and complete the configuration? (Choose three.)

A.

Ensure a DNS A Record is created for the VMware ESXi host on the corporate DNS servers.

B.

Update the VMware ESXi Management Network DNS configuration to use the corporate DNS servers for names resolution

C.

Update the VMware ESXi Management Network IPv4 configuration to use a static a IPv4 address

D.

Configure at least two network adapters for the VMware ESXi Management Network

E.

Set the value of the VMware ESXi Management Network VLAN ID to 10

F.

Disable IPv6 for the VMware ESXi Management Network

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Question # 21

An administrator is preparing to perform an update to vSphere clusters that are running vSAN. The administrator wants to ensure that the following requirements are met as part of the update:

•All hosts in the cluster are updated with the same software.

•The firmware versions on the hosts are updated

•The new software versions are checked for compliance against the vSAN Hardware Compatibility List.

Which three steps should the administrator take to meet these requirements? (Choose three.)

A.

Configure vSphere Lifecycle Manager with an image for the cluster.

B.

Register the vendor hardware management system as a vCenter Server extension.

C.

Download the firmware updates from the VMware website

D.

Download the firmware updates from the vendor website.

E.

Run a hardware compatibility check using vSphere Lifecycle Manager

F.

Configure vSphere Lifecycle Manager with a baseline for the cluster.

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Question # 22

What is the minimum network throughput in Gb/s for vSAN using the Express Storage Architecture (ESA)?

A.

50

B.

25

C.

1

D.

10

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Question # 23

What are two use cases for VMware vSphere+? (Choose two.)

A.

Enhance on-premises workloads by managing them through the VMware Cloud Console

B.

Allow live migration between on-premises and VMware Cloud

C.

Increase the performance of the native vCenter vMotion capability

D.

Allow the creation of affinity and anti-affinity rules to be used during failover events

E.

Simplify vCenter lifecycle management through cloud-enabled automation

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Question # 24

An administrator notices a Fibre Channel adapter in an ESXi host has been experiencing inconsistent connectivity states.

Which trigger can be used to quickly identify the issue and alert the administrator so that the issue can be resolved?

A.

Host Connection Lost

B.

Lost Network Path Redundancy

C.

Lost Network Connectivity

D.

Lost Storage Connectivity

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Question # 25

Which feature would allow for the non-disruptive migration of a virtual machine between two clusters in a single VMware vCenter instance?

A.

vSphere vMotion

B.

Cross vCenter Migration

C.

vSphere Storage vMotion

D.

vSphere Fault Tolerance

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Question # 26

During the staging of a patch on a vCenter Server Appliance, an error was encountered and the process stopped. An administrator resolved the root cause and is ready to continue with the staging of the patch.

From the vCenter Management Interface, which action should the administrator take to continue the process from the point at which the error occurred?

A.

Use the Stage and Install option to resume the staging.

B.

Use the Resume option to resume the staging.

C.

Use the Unstage option to restart the staging.

D.

Use the Stage Only option to restart the staging.

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Question # 27

Refer to the exhibit.

After removing an ESXi host from a cluster for maintenance, a number of virtual machines have encountered the warning seen in the exhibit. After re-adding the ESXi, the issue is resolved. Which step should the administrator take to move the triggered alarm to its normal state?

A.

Ignore

B.

Reset to Green

C.

Acknowledge

D.

Disable

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Question # 28

An administrator needs to perform maintenance on a datastore that Is running the vSphere Cluster Services (vCLS) virtual machines (VMs).

Which feature can the administrator use in this scenario to avoid the use of Storage vMotion on the vCLS VMs?

A.

vSphere Distributed Resource Scheduler (DRS)

B.

vSphere vMotion

C.

vSphere Faull Tolerance

D.

vCLS Retreat Mode

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Question # 29

Which three features are only available when using vSphere Distributed Switches instead of vSphere Standard Switches? (Choose three.)

A.

802.1Q tagging

B.

Port mirroring

C.

Netflow

D.

Configuration backup and restore

E.

IPv6 support

F.

IPv4 support

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Question # 30

An administrator is tasked with configuring remote direct memory access (RDMA) over Converged Ethernet v2 (RoCE v2).

Which two types of adapters must the administrator configure? (Choose two.)

A.

Paravirtual RDMA adapter

B.

RDMA network adapter

C.

Software iSCSi adapter

D.

Fibre Channel over Ethernet (FCoE) adapter

E.

Software NVMe over RDMA storage adapter

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Question # 31

A vSphere cluster hosts a three-tier application. The cluster has 50% resources available. If a host in the cluster fails, the database server must be online before the application server, and the application server must be online before the Web server.

Which feature can be used to meet these requirements?

A.

Predictive DRS

B.

vSphere HA Orchestrated Restart

C.

vSphere HA Restart Priority

D.

Proactive HA

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Question # 32

An administrator enables Secure Boot on an ESXi host. On booting the ESXi host, the following error message appears:

Fatal error: 39 (Secure Boot Failed)

A.

The kernel has been tampered with.

B.

The Trusted Platform Module chip has failed.

C.

The administrator attempted to boot with a bootloader that is unsigned or has been tampered with.

D.

A package (VIB or driver) has been tampered with.

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