An administrator notices SMTP traffic is being blocked by the company firewall. Which of the followingports
should be opened?
A.
25
B.
53
C.
110
D.
443
Which of the followingports should be opened?
An administrator notices SMTP traffic is being blocked by the company firewall. Which of the followingports
should be opened?
25- SMTP
53- DNS
110- POP3
443- HTTPS