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(Solved): The OSI Model (Open Systems Interconnection Model) is a conceptual framework used to describe the ...



The OSI Model (Open Systems Interconnection Model) is a conceptual framework used to describe the functions of a networking sWhy is there a need for a standard model like OSI in networking?
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The OSI Model (Open Systems Interconnection Model) is a conceptual framework used to describe the functions of a networking system. In the OSI reference model, the communications between a computing system are split into seven different abstraction layers. What are these layers? (1 Mark) On the appropriate rows, write a brief description summarising the function of each layer and a corresponding example of a protocol used in that layer. (3 Marks) Also briefly answer, why is there a need for a standard model like OSI in networking? (1 Mark) (5 Marks) Why is there a need for a standard model like OSI in networking? Answer:


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ANSWER:- Physical Layer (Layer 1) : The main functionality of the physical layer is to transmit the individual bits from one node to another node. Data Link Layer (DLL) (Layer 2): This layer is responsible for the error-free transfer of data frames.
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