Correct Answer - Option 2 : (ii), (iii) and (iv)
The correct answer is Option 2.
The most commonly used Email protocols on the internet – POP3, IMAP, and SMTP.
- Post Office Protocol 3 is the most commonly used protocol for receiving email over the internet. This standard protocol, which most email servers and their clients support, is used to receive emails from a remote server and send them to a local client.
- Internet Message Access Protocol is a protocol for accessing email or bulletin board messages from a mail server or service. IMAP allows a client e-mail program to access remote message stores as if they were local.
- The Simple Mail Transfer Protocol is the industry standard for sending emails over the Internet.
The correct answer is (ii), (iii), and (iv).