Practice question 39 of 180 · medium
WVDAgentUrlTool succeeds on one host, but new hosts in another subnet cannot contact the AVD service. What is the most useful next validation?
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- Run the tool on an affected host with its matching agent configuration and inspect that subnet's path
Validate from the failing source. Use the affected host's installed agent tool/configuration and trace its actual DNS, route and filtering path. Option explanations: A. Test only a user's local profile directory: That does not exercise the affected host's required service endpoints. B. Accept the first host's result as proof for the entire deployment: A successful test does not establish access from another subnet. C. Run the tool on an affected host with its matching agent configuration and inspect that subnet's path: Endpoint access is source-specific; the affected subnet can have different DNS, routes or firewall rules. D. Increase every user's FSLogix quota: Profile capacity does not fix host outbound endpoint access. Sources: Check access to required FQDNs and endpoints for Azure Virtual Desktop — https://learn.microsoft.com/en-us/azure/virtual-desktop/check-access-validate-required-fqdn-endpoint
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