Chapter 3 outline r 3.1 Transport-layer r 3.5 Connection-oriented services transport:TCP r 3.2 Multiplexing and m segment structure demultiplexing m reliable data transfer r 3.3 Connectionless m flow control transport:UDP m connection management r 3.4 Principles of r 3.6 Principles of reliable data transfer congestion control r 3.7 TCP congestion control Transport Layer 3-3Transport Layer 3-3 Chapter 3 outline r 3.1 Transport-layer services r 3.2 Multiplexing and demultiplexing r 3.3 Connectionless transport: UDP r 3.4 Principles of reliable data transfer r 3.5 Connection-oriented transport: TCP m segment structure m reliable data transfer m flow control m connection management r 3.6 Principles of congestion control r 3.7 TCP congestion control