Android TCP/IP literacy tutorial

• TCP/IP is the communication protocol of the Internet.

A communication protocol is a description of the rules that computers must comply with. Only those rules can communicate with each other.

• Both the browser and server are using TCP/IP

Both Internet browsers and Internet servers use TCP/IP to connect to the Internet. The browser uses TCP/IP to access the Internet server, and the server uses TCP/IP to return HTML to the browser.

• Use TCP/IP for email

The email program uses TCP/IP to connect to the Internet to send and receive emails.

• The Internet address is also TCP/IP

Your Internet address 211.161.247.1 is also part of the standard TCP/IP protocol.

• TCP/IP is a communication protocol used for the Internet.
• Computer Communication Protocol

Computer Communication Protocols are descriptions of the rules that computers must comply with in order to communicate with each other.

• What is TCP/IP?

TCP/IP is a communication protocol for computers connected to the Internet.

TCP/IP refers to the Transmission Control Protocol/Internet Protocol (TRansmissionCOntrolPRotocol/INternetPRotocol ).

TCP/IP defines how electronic devices (such as computers) connect to the Internet and how data is transmitted between them.

• Inside TCP/IP

TCP/IP contains a series of protocols used to process data communication:

• TCP (Transmission Control Protocol)-communication between applications
• UDP (User packet protocol)-simple communication between applications
• IP (Internet Protocol)-communication between computers
• ICMP (Internet message control protocol)-for errors and statuses
• DHCP (Dynamic Host Configuration Protocol)-for dynamic addressing

You will learn