Practice question 31 of 180 · hard
Managed Shortpath works on a custom UDP listener port 3400. A QoS GPO matches svchost.exe and UDP, but its source-port filter is still 3390. No matching traffic is marked. Which focused adjustment is needed?
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- Change the source-port match to the actual listener port 3400
The policy targets the right application and protocol but the wrong port. Match the configured listener before evaluating DSCP marking and downstream queues. Option explanations: A. Change the source-port match to the actual listener port 3400: The policy must match the traffic's configured listener/source port. B. Change the policy protocol to TCP: The working managed Shortpath path in this scenario uses UDP. C. Apply outbound throttling instead of correcting the source-port match: Throttling is not a substitute for matching the actual traffic and can further degrade the stream. D. Match the destination profile-share port 445: The policy should match RDP session traffic, not SMB profile traffic. Sources: Implement Quality of Service (QoS) for Azure Virtual Desktop — https://learn.microsoft.com/en-us/azure/virtual-desktop/rdp-quality-of-service-qos
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