Citrix Virtual Apps and Desktops 7 Advanced Configure and Manage — Question 78

Scenario: A Citrix Engineer is deploying a Citrix Virtual Apps and Desktops environment. The engineer noticed some Virtual Delivery Agent (VDA) machines are having registration issues.
Which three items should the engineer review within the company infrastructure to determine the root cause of the issue? (Choose three.)

Answer options

• A. Time synchronization (NTP) configuration of the VDA machines with the domain
• B. The SSL certificates on the VDA machines and the Delivery Controller servers
• C. The VDA machines registry setting for ListOfDDCs entries
• D. DNS configurations on either the VDA machines or the Delivery Controller servers
• E. A firewall with a blocked or failing inbound port 8080

Correct answer: A, C, D

Explanation

The correct answers A, C, and D are critical for ensuring that VDA machines can properly register with the Delivery Controller. Time synchronization is essential for authentication, the ListOfDDCs registry setting determines which controllers the VDA can connect to, and proper DNS configuration is necessary for name resolution. Option B regarding SSL certificates is important for security but is not a direct cause of registration issues, and option E about the firewall is less likely to be the primary cause compared to the other options.