In email communication, how are SMTP and POP3 different from each other?
2025
In email communication, how are SMTP and POP3 different from each other?
Answer: C. SMTP is used to send emails; POP3 is used to download them — Correct answer: SMTP is used to send emails; POP3 is used to download them. SMTP works as a mail sending/transfer protocol. It pushes outgoing messages from…
- A.
SMTP is used to get emails; POP3 is used to send emails
- B.
SMTP secures the message; POP3 stores it permanently
- C.
SMTP is used to send emails; POP3 is used to download them
- D.
SMTP manages file transfers; POP3 manages attachments
- E.
Both protocols do the same work in email systems
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Correct answer: C
Correct answer: SMTP is used to send emails; POP3 is used to download them.
SMTP works as a mail sending/transfer protocol. It pushes outgoing messages from the sender’s client or mail server toward the recipient’s mail server.
POP3 is a mail access protocol. It lets a user download messages from a mail server to a local client, commonly for reading offline.
So the main contrast is sending/transfer by SMTP versus receiving/downloading by POP3.