Which port number is commonly used for HTTP traffic?

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Multiple Choice

Which port number is commonly used for HTTP traffic?

What this tests is the standard port used for HTTP communication. The default port for HTTP traffic is 80, meaning when you access a site with http:// and don’t specify a port, your client connects to port 80 on the server. This convention lets web servers listen for unencrypted web requests in a predictable way. For contrast, HTTPS uses port 443, and 8080 is a common alternative for testing or running a secondary web service, not the default HTTP port. Port 25 is used for email (SMTP) and isn’t related to web traffic. So 80 is the commonly used port for HTTP.

What this tests is the standard port used for HTTP communication. The default port for HTTP traffic is 80, meaning when you access a site with http:// and don’t specify a port, your client connects to port 80 on the server. This convention lets web servers listen for unencrypted web requests in a predictable way. For contrast, HTTPS uses port 443, and 8080 is a common alternative for testing or running a secondary web service, not the default HTTP port. Port 25 is used for email (SMTP) and isn’t related to web traffic. So 80 is the commonly used port for HTTP.

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