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PT0-002 · Question #349

PT0-002 Question #349: Real Exam Question with Answer & Explanation

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Information Gathering and Vulnerability Scanning

Question

During a vulnerability scan a penetration tester enters the following Nmap command against all of the non-Windows clients: nmap -sX -T4 -p 21-25, 67, 80, 139, 8080 192.168.11.191 The penetration tester reviews the packet capture in Wireshark and notices that the target responds with an RST packet flag set for all of the targeted ports. Which of the following does this information most likely indicate?

Options

  • AAll of the ports in the target range are closed.
  • BNmap needs more time to scan the ports in the target range.
  • CThe ports in the target range cannot be scanned because they are common UDP ports.
  • DAll of the ports in the target range are open.

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Topics

#Nmap#Port scanning#TCP flags#Xmas scan
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