Overview of data communications

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Reference no: EM13786411

1- Overview of Data Communications

1 What three disciplines are involved in data communications?

2 What are the conceptual pieces of a data communications system?

2- Information Sources and Signals

1 Why are sine waves fundamental to data communications?

2 What is the definition of baud?

3- Transmission Media

1 What is the difference between guided and unguided transmission?

2 What three types of wiring are used to reduce interference from noise?

4- Reliability and Channel Coding

1 List and explain the three main sources of transmission errors.

2 Define the concept of Hamming distance.

Reference no: EM13786411

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