Question 40
A post-deployment audit tests SMB TCP port 445 reachability for the requirement to find a firewall blocking a correctly authorized user from mounting the profile file share. Which evidence is decisive?
Explanation
Correct Answer
This is the direct functional outcome for SMB TCP port 445 reachability: TCP connectivity on port 445 to the share endpoint succeeds after network policy correction. SMB file share connectivity requires an allowed SMB path. The observed behavior supports the specified acceptance requirement.
Incorrect Answers
That evidence concerns Azure Files share latency monitoring, used to determine whether elevated storage latency rather than session-host CPU is delaying login. It does not establish whether SMB TCP port 445 reachability satisfies the current requirement to find a firewall blocking a correctly authorized user from mounting the profile file share.
That evidence concerns Profile-size trend measurement, used to estimate profile storage growth before another cohort begins using the pooled host pool. It does not establish whether SMB TCP port 445 reachability satisfies the current requirement to find a firewall blocking a correctly authorized user from mounting the profile file share.
That evidence concerns Storage account throttling diagnostic, used to distinguish service throttling from a profile path typo during peak sign-in hour. It does not establish whether SMB TCP port 445 reachability satisfies the current requirement to find a firewall blocking a correctly authorized user from mounting the profile file share.






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