3V0-21.23 VMware Exam Questions and Free Practice Test

Question 13

Refer to the exhibit.
3V0-21.23 dumps 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

Correct Answer:B
https://communities.vmware.com/t5/ESXi-Discussions/Alert-on-virtual-machine-that-i-cant-quot-clear-quot-or-r

Question 14

An administrator is tasked with implementing a backup solution capable of backing up the Supervisor cluster, vSphere Pods, and persistent volumes.
Which two solutions must be used to meet this requirement? (Choose two.)

A. VMware vCenter

B. Standalone Velero and Restic

C. NSX-T Manager

D. vSphere Host Client

E. Velero Plugin for vSphere

Correct Answer:BE

Question 15

An administrator remotely deploys VMware ESXi using an out of band management connection and now needs to complete the configuration of the management network so that the host is accessible through the vSphere Host Client.
The following information has been provided to complete the configuration:
•Host FQDN esxi01corp.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
•DNS 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 four high level tasks should the administrator complete in the Direct Console User Interface (DCUI) in order to meet the requirements and successfully log into the vSphere Host Client? (Choose four.)

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

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

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

D. Create a DNS A Record for the VMware ESXi host on the corporate DNS servers

E. Disable IPv6 for the VMware ESXi Management Network

F. Restore the original Management vSphere Standard Switch.

G. Update the VMware ESXi Management Network DNS configuration to use the corporate DNS serversfor ' names resolution

Correct Answer:ABCD

Question 16

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

Correct Answer:C
The administrator can find log files containing information related to user login activities on the vCenter Server Appliance, which is a preconfigured Linux-based virtual machine that runs all vCenter Server services. The log files are located in /var/log/vmware/vmware-vpx/vpxd.log and
/var/log/vmware/sso/ssoAdminServer.log directories. References:
https://docs.vmware.com/en/VMware-vSphere/8.0/com.vmware.vsphere.troubleshooting.doc/GUID-5F9A7E49

Question 17

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

Correct Answer:B
https://www.vladan.fr/what-is-vmware-orchestrated-restart/

Question 18

What is the role of vSphere Distributed Services Engine?

A. Provide a live shadow Instance of a virtual machine (VM) that mirror, the primary VM to prevent data loss and downtime during outages

B. Implement Quality of Service (QoS) on network traffic within a vSphere Distributed Switch

C. Provide hardware accelerated data processing to boor.t infrastructure performance

D. Redistribute virtual machines across vSphere cluster host affinity rules following host failures or during maintenance operations

Correct Answer:C
The role of vSphere Distributed Services Engine is to provide hardware accelerated data processing to boost infrastructure performance by offloading network services from the CPU to the DPU.
References: https://core.vmware.com/resource/whats-new-vsphere-8

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