📊 Computer Architecture and Organization
Q. Electronic mail uses which Application layer protocol?
  • (A) smtp
  • (B) http
  • (C) ftp
  • (D) sip
💬 Discuss
✅ Correct Answer: (A) smtp

Explanation: email uses various protocols like smtp, imap and pop. the most prominent one used in application layer is smtp.

Explanation by: Mr. Dubey
email uses various protocols like smtp, imap and pop. the most prominent one used in application layer is smtp.

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