프로그래밍공부(Programming Study)/네트워크(Network)

[컴퓨터네트워크]12. Connectionless transport: UDP, Principles of reliable data transfer, Connection-oriented transport: TCP

Chaany 2023. 4. 1.
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Transport layer의 핵심 : process to process logical communicationdemux, mux)

Connection-oriented demux

UDP: User Datagram Protocol [RFC 768]

UDP: segment header

UDP checksum

  • segment에 오류가 있을지도 모르겠다 정도만 알려줌

Summary of Reliable Data Transfer Mechanism

TCP: Overview

TCP segment structure

TCP seq. numbers, ACKs

TCP round trip time, timeout

출처

kocw 이화여대 컴퓨터네트워크(이미영 교수님)

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