SMTP can best be described as:

The correct answer is A. a host-to-host email protocol.. Simple Mail Transfer Protocol (SMTP) is a host-to-host email protocol. An SMTP server accepts email messages from other systems and stores them for the addressees. Stored email can be read in various ways. Users with interactive accounts on the email server machine can read the e

Submitted by jordan8· Apr 18, 2026Network and Communications Security

Question

Options

Aa host-to-host email protocol.
Ban email retrieval protocol.
Ca web-based e-mail reading protocol.
Da standard defining the format of e-mail messages.

How the community answered

(51 responses)

A
94% (48)
B
2% (1)
D
4% (2)

Explanation

Simple Mail Transfer Protocol (SMTP) is a host-to-host email protocol. An SMTP server accepts email messages from other systems and stores them for the addressees. Stored email can be read in various ways. Users with interactive accounts on the email server machine can read the email using local email applications. Users on other systems can download their email via email clients using POP or IMAP email retrieval protocols. Sometimes mail can also be read through a web-based interface (using HTTP or HTTPS). MIME is a standard defining the format of e-mail messages, as stated in RFC2045.

Topics

#SMTP#Email Protocols#Network Protocols

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