COMPUTER NETWORKING

Detailed explanation-1: -Port 80 is the port number assigned to commonly used internet communication protocol, Hypertext Transfer Protocol (HTTP). It is the default network port used to send and receive unencrypted web pages.

Detailed explanation-2: -HTTP’s protocol uses TCP port 80. That is the clear and non-encrypted web server communication that HTTP stands for hypertext transfer protocol.

Detailed explanation-3: -By default, these two protocols are on their standard port number of 80 for HTTP and 443 for HTTPS.

Detailed explanation-4: -Port 443 allows data transmission over a secured network, while Port 80 enables data transmission in plain text. Users will get an insecure warning if he tries to access a non-HTTPS web page.