Which of the following is a common destination port used by HTTP traffic?

Which of the following is a common destination port used by HTTP traffic?

• A. Port 80
• B. Port 21
• C. Port 443
• D. Port 25

Answer: (A)

HTTP traffic uses the default web port on servers for unencrypted web pages. This is the port where a browser connects when you request a page over HTTP, so the server can receive the request and send back the response. HTTPS, the encrypted version, uses its own standard port, which is why you often see a separate secure port listed. The other options point to services like file transfer and email rather than the web, so they are not the common destination for standard HTTP traffic. In short, the typical destination port for HTTP is the default web port.

HTTP traffic uses the default web port on servers for unencrypted web pages. This is the port where a browser connects when you request a page over HTTP, so the server can receive the request and send back the response. HTTPS, the encrypted version, uses its own standard port, which is why you often see a separate secure port listed. The other options point to services like file transfer and email rather than the web, so they are not the common destination for standard HTTP traffic. In short, the typical destination port for HTTP is the default web port.