EC-Council
412-79V8 · Question #39
A penetration tester performs OS fingerprinting on the target server to identify the operating system used on the target server with the help of ICMP packets. While performing ICMP scanning using…
The correct answer is A. Destination port unreachable. See the full explanation below for the reasoning.
Question
A penetration tester performs OS fingerprinting on the target server to identify the operating system used on the target server with the help of ICMP packets. While performing ICMP scanning using Nmap tool, message received/type displays "3 ?Destination Unreachable[5]" and code 3. Which of the following is an appropriate description of this response?
Exhibit
Options
- ADestination port unreachable
- BDestination host unavailable
- CDestination host unreachable
- DDestination protocol unreachable
How the community answered
(35 responses)- A77% (27)
- B6% (2)
- C3% (1)
- D14% (5)
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