VMware Horizon 8.x Professional - 2V0-51.23 Exam Questions [2026]

QUESTION NO: 1
Refer to the exhibit.

An administrator is trying to create an automated farm of instant-clone virtual machines using the Add Farm wizard. The administrator cannot proceed beyond the page displayed in the exhibit.
Which of the following could be the reason for the issue?

A. The administrator may not have added an instant clone domain administrator to VMware Horizon. B. The administrator did not prepare a RDSH golden image snapshot. C. The administrator did not add the RDSH golden image to the correct domain. D. In the Add Farm wizard, the administrator may not have selected Automated Farm as farm type.

Correct Answer: A

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QUESTION NO: 2
A VMware Horizon on-premises environment's Senior Administrator's team is attempting to update the golden image for an Instant Clone desktop pool which an administrator created a month before. The Senior Administrator's team is a member of the AD group "Horizon View Operators".
The team states that they cannot login to the vCenter Server where the golden image resides to update the golden image.
What must the Senior Administrator do to enable the team to connect to vCenter and update the VM that is the source of desktop pools for their on-premises VMware Horizon solution?

A. Go to Horizon Console, add permissions for "Horizon View Operators". B. Go to DEM (Dynamic Environment Manager) and add permissions for "Horizon View Operators" to update the golden image. C. Connect to each desktop pool in Horizon, and add entitlements for "Horizon View Operators". D. Go to vSphere Client, add permissions for "Horizon View Operators".

Correct Answer: D

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QUESTION NO: 3
Drag and drop the TLS Configuration steps on the left into the correct sequential order on the right.

Correct Answer:

Explanation:
To correctly sequence the TLS Certificate Configuration Steps:
Get a new signed TLS certificate from a CA. Before making any modifications or importing the certificate, you'll first need to obtain a new signed TLS certificate from a Certificate Authority (CA). So, this should be Step 1.
Import the TLS certificate into the Windows local computer certificate store. After obtaining the new signed TLS certificate, the next logical step is to import this certificate into the Windows local computer certificate store. This would be Step 2.
Modify the certificates/ friendly names to vdm and reflect the current active certificate. Once the certificate is imported, the next step is to modify its friendly names to ensure the Horizon Service recognizes and uses this certificate. This becomes Step 3.
Restart Horizon Service. Finally, after all the modifications and configurations are done, you should restart the Horizon Service to apply the changes. This is Step 4.
In summary:

QUESTION NO: 4
An IT support center has been tasked with helping with Horizon desktop user issues.
What is the minimal level of Horizon Console access they would need to perform this action?

A. Global Help Desk Administrators B. Help Desk Administrators C. Local Administrators D. Inventory Administrators E. Administrators

Correct Answer: B

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QUESTION NO: 5
Which pre-requisite should be met before installing the Horizon Connection Server?

A. The host system must be a vSphere VM with a static IP address. B. An SSL server certificate must be installed on the Horizon Connection Server. C. Use a domain user account with administrator privileges on the Horizon Connection Server. D. Install AD DS and AD LDS Tools on the Horizon Connection Server.

Correct Answer: C

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QUESTION NO: 6
When integrating a Linux OS based desktop into Active Directory, which three of the following can be used?
(Choose three.)

A. Winbind Domain Join B. System Security Services Daemon (SSSD) LDAP authentication against the AD C. OpenLDAP Server Cut-through authentication D. Windows Domain Join E. OpenLDAP Server Pass-through authentication

Correct Answer: A,B,D

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QUESTION NO: 7
An administrator recently deployed a Horizon pod with external access using Unified Access Gateway (UAG).
While trying to launch VDI from an External network, VDI launches with a black screen and then disconnects.
The administrator has validated the port requirement and all other required ports are open. Users are able to connect internally using the connection server URL. While reviewing the UAG logs, the administrator found that the Blast connection is hitting the Connection Server instead of VDI IP.
What should the administrator do to resolve the issue?

A. Update the Blast External URL in UAG with port number. B. Enable Tunnel in UAG. C. Upload the Blast Proxy Certificate in Horizon Edge Settings. D. Disable the Tunnel and Gateways in Horizon Connection Server.

Correct Answer: D

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QUESTION NO: 8
Which two capabilities are supported by VMware Dynamic Environment Manager Application Profiler?
(Choose two.)

A. It allows creation of computer templates. B. It allows creation of application-specific predefined settings. C. It analyzes registry and file system location settings for an application. D. It allows third-party user personalization of applications. E. It allows individual user personalization of applications.

Correct Answer: B,C

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QUESTION NO: 9
An administrator is preparing to upgrade Horizon Connection Servers in parallel.
What action must first be performed to ensure that there are no issues with Horizon LDAP replication within the Pod?

A. Execute vdmadmin.exe -S. B. Execute vdmexport.exe -f Myexport.lDF. C. Execute ViewDBChk.cmd --scanMachines. D. Execute repadmin.exe/showrepl localhost:389.

Correct Answer: D

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