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Satya • 2.31K Points
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Q. Which protocol uses port 443?

  • (A) HTTP
  • (B) HTTPS
  • (C) FTP
  • (D) SMTP
  • Correct Answer - Option(B)
  • Views: 5
  • Filed under category Networking
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Explanation by: Satya
HTTPS (secure HTTP) uses port 443 for encrypted web traffic.

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