Chapter 3: Transport Layer Chapter goals: Chapter Overview: o understand principles o transport layer services behind transport layer o multiplexing/demultiplexing services: o connectionless transport: UDP o multiplexing/demultiplex Ing o principles of reliable data transfer o reliable data transfer o flow control o connection-oriented transport o congestion control TCP g instantiation and o reliable transfer implementation in the f| ow contro Internet o connection management o principles of congestion contro o TCP congestion controlComp 361, Spring 2005 3: Transport Layer 1 Chapter 3: Transport Layer last revised 16/03/05 Chapter goals:  understand principles behind transport layer services:  multiplexing/demultiplex ing  reliable data transfer  flow control  congestion control  instantiation and implementation in the Internet Chapter Overview:  transport layer services  multiplexing/demultiplexing  connectionless transport: UDP  principles of reliable data transfer  connection-oriented transport: TCP  reliable transfer  flow control  connection management  principles of congestion control  TCP congestion control