컴퓨터 공학

TCP/IP Protocol

집빈지노 2021. 5. 20. 14:23

1. Application Layer - HTTP, SMTP, FTP

 

2. Transport Layer - TCP(transmission control protocol), UDP -> Uses port to access the application layer (HTTP: 80)

    TCP - Chops data into small pieces. Includes header to identify the order of data

 

3. Internet Layer - IP(Internet protocol) : origin and destination IP address

 

4. Network Layer - MAC : physical machine