One port to rule them all

Published on July 29th, 2011 at 8:00 am

You need to create a firewall rule to allow telnet traffic to pass through. What port should you open in your firewall rule?

A) tcp/20

B) tcp/21

C) tcp/23

D) tcp/25

E) Just open them all; most people on the Internet are very, very honest.

Pages: 1 2

Tags: ,

Category: CompTIA A+ Pop Quizzes

Comments are closed.