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Chapter 5
Transport Layer:
UDP and TCP
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Outline
Overview of Transport Layer
UDP Protocol
TCP Protocol
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PROCESS-TO-PROCESS DELIVERY
PROCESS-TO-PROCESS DELIVERY
The transport layer is responsible for process-to-
The transport layer is responsible for process-to-
process delivery—the delivery of a packet, part of a
process delivery—the delivery of a packet, part of a
message, from one process to another. Two processes
message, from one process to another. Two processes
communicate in a client/server relationship, as we will
communicate in a client/server relationship, as we will
see later.
see later.
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The transport layer is responsible for
process-to-process delivery.
Note
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The transport layer tasks include:
Note
