Which TCP port is used for POP3?
A) 25
B) 100
C) 109
D) 110

Name: Which TCP port is used for POP3? A) 25 B) 100 C) 109 D) 110
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Question

Quizplus · Accepted Answer

TCP port 110 is used for POP3, which stands for Post Office Protocol version 3, a protocol used for retrieving email messages from a mail server. TCP ports 25 and 100 are used for SMTP (Simple Mail Transfer Protocol) and another protocol respectively. TCP port 109 is not typically used for email communication.

Which TCP Port Is Used for POP3