Which of the following ports should be opened to allow POP3 mail traffic through the firewall?
A. 53
B. 110
C. 443
D. 3389
Answer:B
Which of the following ports should be opened to allow POP3 mail traffic through the firewall?
A. 53 B. 110 C. 443 D. 3389
Explanation: http://www.speedguide.net/port.php?port=110 3