|CITS3002 Computer Networks|
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The Data Link Layer
The Data Link Layer provides the following services between the Physical and Network Layers :
Again, due to the OSI "philosophy", the Data Link Layer in the sender believes it is talking directly to the Data Link Layer in the receiver (a peer-to-peer relationship).
CITS3002 Computer Networks, Lecture 3, Data Link Layer protocols, p1, 11th March 2020.