Multiple choice

Which of the following TCP/IP protocol is used for transferring electronic mail messages from one machine to another?

  1. FTP

  2. SNMP

  3. SMTP

  4. RPC

  5. _

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The full form of SMTP is Simple Mail Transfer Protocol. It is a TCP protocol for mail transport running at the application layer. It is used in sending and receiving E-mail from one computer to another.