CITS3002 Computer Networks  
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The ISO/OSI Reference Model, continued

2. The Data-Link Layer

takes the bit stream from the physical layer and constructs logical chunks of data termed frames.

The purpose of framing is to ensure the reliable transmission of information by performing limited error detection and recovery.


CITS3002 Computer Networks, Lecture 1, Introduction to Computer Networks, p13, 28th February 2024.