Multiple choice general knowledge science & technology

When you type URL "https"… which port will active during your web session?

  1. 139

  2. 443

  3. 80

  4. 21
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

HTTPS (Hypertext Transfer Protocol Secure) uses port 443 by default for encrypted web communication. Port 80 is used for standard HTTP, port 21 for FTP, and port 139 is used for NetBIOS. The 'S' in HTTPS indicates the secure version operating on the secure port.

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