Review of Computer Networks (from top to bottom): Chapter 3 Transport Layer

Computer network-related knowledge points of the transport layer (abbreviated version)

Computer network-transport layer protocol (abbreviated version 2)

Computer network-transport layer (1):
[1. Overview of the transport layer
2. User datagram protocol udp
3. Communication model
4. TCP data segment (abbreviated)
]

Computer network-transport layer (2): tcp details

TCP principle animation demonstration address http://www.exa.unicen.edu.ar/catedras/comdat1/material/Filminas3_Practico3.swf

The principle of reliable data transmission (rdt, tcp sliding window principle GBN principle and other detailed versions are good)

Transport layer (abbreviated version of mind map)

A slightly richer version of the transport layer mind map

Transport layer (the richest version of the mind map)