Describe the difference between noise and distortion how

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Question 1: What is the difference between noise and distortion? How can noise and distortion be introduced into a transmission medium? How does a channel's signal-to-noise ratio affect the reliability of data transmission?

Question 2: Describe the differences between CSMA/CD and CSMA/CA. Explain the reasons why CSMA/CA is used instead of CSMA/CD for wireless networks.

Reference no: EM13469354

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