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Computer Science Hard PMS Uploaded: 07 Aug 2026

Which protocol is used to send email?

  • A FTP
  • B SMTP
  • C HTTP
  • D DNS
Correct Answer: Option B — SMTP
Explanation:
SMTP, or Simple Mail Transfer Protocol, is used to send email messages from a client to a mail server or between servers. It works alongside protocols like POP3 or IMAP, which are used for retrieving email instead.
Submitted by: PaperMCQs
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