What is the issue here?

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?
A . OS Scan requires root privileges
B . The nmap syntax is wrong.
C . The outgoing TCP/IP fingerprinting is blocked by the host firewall
D . This is a common behavior for a corrupted nmap application

View Answer

Answer: A