TCP/IP Is the communication protocol of the Internet .
TCP/IP A communication protocol is a description of the rules that a computer must follow , Only by following these rules , Communication between computers .
Your browser and server are using TCP/IP agreement
Browser and server use TCP/IP Protocol to link to the Internet .
The browser uses TCP/IP The protocol enters the server , The server uses TCP/IP Protocol to send HTML To the browser .
Yours E-Mail use TCP/IP agreement
Your email is also sent through TCP/IP Protocol to send and receive mail .
The Internet address is TCP/IP agreement
Internet address, such as "126.96.36.199" It's just a TCP/IP agreement .