You are performing a TCP scan on a target while capturing your traffic with Wireshark.

Vendor: Protocol Analysis
Product: WCNA
Update on: Jan 5, 2026
Questions: 100

Protocol Analysis WCNA Question Answer

You are performing a TCP scan on a target while capturing your traffic with Wireshark. Which statement about the analysis is correct?

If you receive TCP Push responses, the target port is blocked.

If you receive ICMP responses, the target port is likely firewalled.

If only UDP responses are received, the target does not support TCP.

If a TCP RST response is received, the target is not currently powered up.

Protocol Analysis WCNA Summary

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