which of the following ports, by default, MUST be forwarded?

seenagape

11 years ago

If a technician is trying to remote into a computer through a firewall, which of the following ports,
by default, MUST be forwarded?

A.
21

B.
25

C.
110

D.
3389

Explanation:
http://www.speedguide.net/port.php?port=3389