Question: R4. Explain the difference between baud and bandwidth. R5. Explain how a typical acknowledgement protocol works, and why it provides reliable data transmission. How can

R4. Explain the difference between baud and bandwidth.

R5. Explain how a typical acknowledgement protocol works, and why it provides reliable data transmission. How can the protocol produce duplicate packets?

R6. Briefly describe the different types of Ethernet LAN systems in use

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