Which of the following describe SMTP?
A.) Used for downloading files to the router.
B.) Used for sending e-mail.
C.) Uses TCP.
D.) Uses UDP.
E.) Uses port 25.
F.) Used for managing IP devices.
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Answer: B C E
Send / Simple (depending on literature) Mail Transport
Protocol (SMTP)
is used for delivering mail to other mail servers. It uses
port 25, and
relies on TCP.
POP 3 (Post Office Protocol version 3) is used for
retrieving mail from
mail servers to clients.
| Is This Answer Correct ? | 3 Yes | 0 No |
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CCNA 
