Question 920
A desktop service owner wants to find the failed service-side connection stage when a user never reaches a session host. Which change provides the requested capability?
Explanation
Correct Answer
Connection diagnostics isolate service handshake failures. This addresses the stated need to find the failed service-side connection stage when a user never reaches a session host without substituting a different control.
Incorrect Answers
Insights exposes session network telemetry that can validate latency improvements. This is relevant when the task is to compare user session latency before and after relocating a host pool; it does not directly meet the requirement to find the failed service-side connection stage when a user never reaches a session host.
AD DS discovery requires appropriate domain DNS records. This is relevant when the task is to resolve a host-registration failure caused by unavailable AD DS SRV records; it does not directly meet the requirement to find the failed service-side connection stage when a user never reaches a session host.
DNS tests distinguish resolution failures from transport reachability. This is relevant when the task is to separate name-resolution failure from inaccessible directory servers after a host image update; it does not directly meet the requirement to find the failed service-side connection stage when a user never reaches a session host.






Configuring and Operating Microsoft Azure Virtual Desktop (AZ-140) Practice Tests