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QUESTION
a) List the seven layers of the ISO-OSI model and briefly describe the role of each layer
b) Describe the functions of the following intermediate systems-
c) Assume six devices are arranged in a mesh topology
How many cables are needed?
How many ports are needed for each device?
The Physical layer deals with the definite physical medium and the method of transporting 1s and 0s.
OSI Reference Model Normal 0 false false false EN-IN X-NONE X-NONE
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Can you describe circuit level gateway?
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