10.Data Communications and networking - yojulab/learn_networks GitHub Wiki

Basic Concepts : Computing Resource Sharing

  • Data, Communications, Networking

Protocol Architecture 필요성

  • 다른 컴퓨터 사이 의사소통 필요 : 속도, 성능, blocks of data 사이즈, 오류 처리 방식 등 차이로 발생
  • rules : syntax, semantics, synchroniaztion(timming) and error methods.

Layering OSI and TCP/IP Suite

  • Data Encapsulation https://vitolavecchia.altervista.org/main-differences-between-the-iso-osi-model-and-tcp-ip/

TCP/IP Stack work

  • TCP : Connection-oriented data transmission
  • IP : Connectionless data transmission