Troubleshooting Methods Flashcards
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Read the first 7 Troubleshooting Methods flashcards as text
A single user reports a failed app launch while all other users launch fine. What is the best first troubleshooting step?
Answer: Gather details from the affected user and review their session in Director
Scoping an issue to one user points to user-specific causes, so start by gathering details and checking that user in Director.
Which Citrix tool collects diagnostic data and CDF traces from Citrix components and can upload them to Citrix Insight Services?
Answer: Citrix Scout
Citrix Scout collects diagnostics and traces and can upload them to Citrix Insight Services for analysis.
A VDA shows as Unregistered in Studio. Which registry value on the VDA lists the Delivery Controllers it tries to register with?
Answer: ListOfDDCs
The ListOfDDCs value under the VirtualDesktopAgent registry key holds the controller addresses the VDA uses for registration.
Which default port does a VDA use to register with a Delivery Controller?
Answer: TCP 80
VDA registration with the Delivery Controller uses TCP port 80 by default.
VDAs fail to register, and the event log on the VDA shows Kerberos authentication errors. Which underlying cause should you check first?
Answer: Time skew between the VDA and domain controllers
Kerberos is sensitive to clock differences, so time skew can block VDA registration.
In Citrix Director, which feature lets a help desk administrator view and interact with a user's live session?
Answer: Shadow
Director's Shadow feature uses Microsoft Remote Assistance to let administrators view and control a user's session.
Which utility runs health checks on a VDA, such as registration, session launch, and profile management configuration?
Answer: Citrix Health Assistant
Citrix Health Assistant runs VDA-focused checks for registration, session launch, and profile management.