3V0-21.23 VMware Exam Questions and Free Practice Test

Question 7

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

Correct Answer:A
The task that should be completed prior to checking the compliance with an existing host profile is to attach the host profile to the new host, which allows applying the configuration template of the reference host to the new host.
References:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.hostprofiles.doc/GUID-0E5BF330-A76 https://www.nakivo.com/blog/how-to-create-and-set-up-vmware-vsphere-host-profiles/

Question 8

An administrator is investigating reports of users experiencing difficulties logging into a VMware vCenter instance using LDAP accounts.
Which service should the administrator check as part of troubleshooting?

A. vSphere Authentication Proxy Service

B. Lookup Service

C. Identity Management Service

D. VMware Authentication Framework Daemon

Correct Answer:C
Identity Management Service is the service that handles authentication requests from LDAP accounts and other identity sources in vCenter Server.
References:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vcenter.install.doc/GUID-FE1D5F2E-E3AC-4D

Question 9

Exhibit switch
3V0-21.23 dumps exhibit
An administrator configures a distributed switch and adds the first VMware ESXi server to it. The administrator also performs the following activities:
•The administrator assigns two uplinks to the distributed switch.
•The administrator enables uplink teaming.
When attempting to perform a health check of the teaming policy, the health status of the Teaming and
Failover reports as ' Unknown?, as seen in the exhibit.
What can the administrator changes in the distributed switch for the health status to report correctly?

A. Add a minimum of three hosts with two uplinks each

B. Add a minimum of two hosts with two uplinks each

C. Add a minimum of three hosts with four uplinks each

D. Add a minimum of two hosts with one uplink each

Correct Answer:B

Question 10

An administrator is responsible for performing maintenance tasks on a vSphere cluster. The cluster has the following configuration:
. Identically configured vSphere ESXi hosts (esx01, esx02, esx03 and esx04)
• All workloads are deployed into a single VMFS datastore provided by the external storage array
• vSphere High Availability (HA) has not been enabled
• vSphere Distributed Resource Scheduler (DRS) has not been enabled Currently, a critical production application workload (VM1) is running on esx01.
Given this scenario, which two actions are required to ensure VM1 continues to run when esx01 is placed into maintenance mode? (Choose two.)

A. Fully automated DRS must be enabled on the cluster so that VM1 will be automatically migrated to another host within the cluster when esx01 is placed into maintenance mode.

B. VM1 must be manually shut down and cold migrated to another host within the cluster using vSphere vMotion before esx01 is placed into maintenance mode.

C. vSphere HA must be enabled on the cluster so that VM1 will be automatically migrated to another host within the cluster when esx01 is placed into maintenance mode.

D. VM1 must be manually live migrated to another host within the cluster using vSphere vMotion before esx01 is placed into maintenance mode.

E. VM1 must be manually migrated to another host within the cluster using vSphere Storage vMotion before esx01 is placed into maintenance mode.

Correct Answer:AD
Two actions that are required to ensure VM1 continues to run when esx01 is placed into maintenance mode are enabling fully automated DRS on the cluster, which allows balancing the workload across hosts and migrating VMs without user intervention; and manually live migrating VM1 to another host within the cluster using vSphere vMotion, which allows moving a running VM without downtime.
References:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.resmgmt.doc/GUID-F01B2F12-C5BB- https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vcenterhost.doc/GUID-F01B2F12-C5B

Question 11

An administrator is tasked with configuring vSphere Trust Authority. The administrator has completed the following steps:
• Set up the workstation
• Enabled the Trust Authority Administrator
• Enabled the Trust Authority State
• Collected information about the ESXi hosts and vCenter to be trusted Which step does the administrator need to complete next?

A. Import the Trusted Host information to the Trust Authority Cluster

B. Import the Trusted Cluster information to the Trusted Hosts

C. Create the Key Provider on the Trusted Cluster

D. Import the Trusted Host information to the Trusted Cluster

Correct Answer:A
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.security.doc/images/GUID-D205B3C1 https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-security/GUID-39D8AB34-AD45-4B0A-8FB0-7A1

Question 12

Which two tasks can be completed using vSphere LifeCycle Manager? (Choose two.)

A. Manage the firmware lifecycle of ESXi hosts that are part of a managed cluster with a single image.

B. Check that the ESXi hosts are compliant with the recommended baseline and update the hosts

C. Upgrade VMware vCenter from version 7 to 8.

D. Check the hardware compatibility of the hosts in a cluster against the VMware Compatibility Guide (VCG) using baselines.

E. Manage the firmware lifecycle of ESXi hosts are part of a managed cluster using baselines

Correct Answer:BE
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere-lifecycle-manager.doc/GUID-774C362

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