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This week we are working on a papper: OSI model

1. Describe layer 2 (data link layer) of OSI model, what is the function and what is layer 2 responsible for. You need to focus on a simple point to point data link frame aspects.

2. Describe layer 3 (network layer) of OSI model, the functionality and important functions. Use IP as an example.

3. Describe layer 4 (transport layer) of OSI model. Focus on key functionality areas. Use TCP protocol as an example.

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  • Category:- Computer Network & Security
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