TCP/IP Tutorial

TCP/IP is the communication protocol for the Internet.

The TCP/IP communication protocol describes the rules that computers must follow to communicate with each other. Only by adhering to these rules can computers communicate.

Your Browser and Server Use TCP/IP Protocol

Browsers and servers use the TCP/IP protocol to connect to the Internet.

Browsers use the TCP/IP protocol to access servers, and servers use the TCP/IP protocol to send HTML to browsers.

Your E-Mail Uses TCP/IP Protocol

Your email is also sent and received through the TCP/IP protocol.

Internet Addresses Are TCP/IP Protocols

Internet addresses such as "42.120.45.233" are TCP/IP protocols.