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CPEH-001 · Question #524

Jack was attempting to fingerprint all machines in the network using the following Nmap syntax: invictus@victim_server:~$ nmap -T4 -0 10.10.0.0/24 TCP/IP fingerprinting (for OS scan) xxxxxxx xxxxxx…

The correct answer is A. OS Scan requires root privileges. See the full explanation below for the reasoning.

Question

Jack was attempting to fingerprint all machines in the network using the following Nmap syntax:

invictus@victim_server:~$ nmap -T4 -0 10.10.0.0/24 TCP/IP fingerprinting (for OS scan) xxxxxxx xxxxxx xxxxxxxxx. QUITTING! Obviously, it is not going through. What is the issue here?

Options

  • AOS Scan requires root privileges
  • BThe nmap syntax is wrong.
  • CThe outgoing TCP/IP fingerprinting is blocked by the host firewall
  • DThis is a common behavior for a corrupted nmap application

How the community answered

(36 responses)
  • A
    69% (25)
  • B
    8% (3)
  • C
    3% (1)
  • D
    19% (7)

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