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Explain a data communication model with block diagram. Distinguish between half-duplex and full-duplex transmission modes. What is OSI model? Write the different layers in OSI model. Sketch some possible topologies …
Read More »Explain a data communication model with block diagram. Distinguish between half-duplex and full-duplex transmission modes. What is OSI model? Write the different layers in OSI model. Sketch some possible topologies …
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