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PCNSE · Question #516
PCNSE Question #516: Real Exam Question with Answer & Explanation
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Submitted by rohit_dlh· Apr 18, 2026Operate
Question
While analyzing the Traffic log, you see that some entries show "unknown-tcp" in the Application column What best explains these occurrences?
Options
- AA handshake took place, but no data packets were sent prior to the timeout.
- BA handshake took place; however, there were not enough packets to identify the application.
- CA handshake did take place, but the application could not be identified.
- DA handshake did not take place, and the application could not be identified.
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Topics
#App-ID#Traffic Logs#Application Classification#Session Flow