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Omnissa Certified Administrator Horizon Questions 6–10 (page: 3)

Updated On: 14-Oct-2026

When creating an instant clone automated desktop pool, an administrator enables the Stop Provisioning on Error setting. Horizon successfully creates five desktops for this instant clone pool, however the provisioning of the sixth desktop fails.
What response is automatically triggered by Horizon after this failure?

  1. Continues provisioning the remaining desktops but marks the failed desktop with ERROR status.
  2. Configure the pool state to "Provisioning Disabled," and waits for an administrator intervention.
  3. Deletes the failed desktop, pauses for 30 minutes, and then restarts provisioning automatically.
  4. Retries the failed desktop up to the Max Retries value, then resumes normal provisioning.

Answer(s): B

Explanation:

When Stop Provisioning on Error is enabled, Horizon halts further provisioning after a provisioning failure and places the pool into a Provisioning Disabled state until an administrator reviews and intervenes.



You have integrated Omnissa Horizon 8 with Omnissa Access using SAML 2.0. However, users are being prompted for credentials twice: once in Omnissa Access and then again in Horizon.
Which of the following is the root cause of this issue?

  1. The Conditional Access Policy is not configured correctly in Omnissa Access.
  2. The Omnissa Access Connector is offline.
  3. The user is not entitled to any desktop pool.
  4. The SAML authenticator is not configured correctly in Horizon.

Answer(s): D

Explanation:

Single sign-on depends on correct SAML authenticator configuration in Horizon; if it is misconfigured, Horizon cannot trust the SAML assertion from Omnissa Access, resulting in a second credential prompt.



A Horizon administrator is tasked with deployment of a desktop pool, which should fulfill these requirements:
• End-users should always get the same desktop VM.
• Backups with the existing image-based backup tool should be supported.
• Desktop VMs will be cloned on a weekly basis per vSphere API.
Which desktop solution can accomplish this requirement?

  1. Automated Desktop Pool, based on floating Instant Clones.
  2. Automated Desktop Pool, based on Floating Full Clone Virtual Machines.
  3. Automated Desktop Pool, based on Dedicated Full Clone Virtual Machines.
  4. Automated Desktop Pool, based on dedicated Instant Clones.

Answer(s): C

Explanation:

A dedicated full-clone automated desktop pool gives each user a persistent, assigned desktop, which satisfies the requirement that end users always receive the same VM. Omnissa documentation also identifies full-clone desktops as a persistent desktop option, and full clones align with image-based backup and vSphere API-based cloning workflows better than instant clones.



Which Omnissa Access Connector service is responsible for synchronizing virtual applications with Omnissa Access?

  1. Directory Sync service
  2. Kerberos Auth service
  3. User Auth service
  4. Virtual App service

Answer(s): D

Explanation:

The Virtual App service on the Omnissa Access Connector is responsible for syncing virtual applications, such as Horizon resources, with Omnissa Access so they can be entitled and presented in the catalog.



Remote users see a black screen when connecting through a Unified Access Gateway. Users in the office can successfully connect to desktops.
What steps can you take to troubleshoot this issue? (Choose two.)

  1. Validate that multimedia redirection is enabled.
  2. Verify that all of the firewall ports required for Blast are open and that Blast traffic is not being blocked.
  3. Validate that the Blast Secure Gateway is not enabled on the Connection Server.
  4. Confirm whether the virtual desktop's DNS server is reachable from external networks.
  5. Reboot all the virtual desktops.

Answer(s): B,C

Explanation:

For external Blast connections through Unified Access Gateway, blocked or misrouted Blast traffic is a common cause of black-screen issues, so verifying the required Horizon/Blast firewall ports and ensuring that Blast traffic is not being filtered is a key troubleshooting step.
In a UAG-based deployment, the Horizon Connection Server should not be acting as the Blast Secure Gateway for those external sessions. Validating that the Blast Secure Gateway is not enabled on the Connection Server helps confirm the external connection path is configured correctly.



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