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Domain 2Objective 4

Port Scanning Techniques CEH Practice Questions (Page 9)

Part of the Reconnaissance Techniques domain, which makes up ~14% of our current practice bank. EC-Council does not publish an official question count, but from its 240-minute exam (~95–160 total, ~13–22 in this domain), expect 2–3 from this objective — we provide 43 practice questions to prepare you well beyond it. (estimate)

43questions here
9free pages
7concepts

Questions 41–43

  1. 41expert · hard

    A penetration tester is scanning a target that is behind a firewall that drops all TCP packets with the ECE flag set. The tester wants to perform a TCP connect scan, but the firewall also drops packets with the SYN flag from unknown source IPs. The tester has a valid source IP that is allowed through the firewall. Which Nmap option should the tester use to perform the scan without triggering the firewall's ECE drop?

    Select an answer first
  2. 42foundation · easy

    In the reconnaissance phase of a penetration test, what is the primary purpose of port scanning?

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  3. 43application · medium

    A penetration tester is scanning a target that is known to be running a BSD-based operating system. The tester wants to identify open TCP ports using a scan that sends packets with the FIN, URG, and PSH flags set. Which Nmap scan type should be used?

    Select an answer first
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