Data communication1write short notes onasky wave, Ask an Expert

Engineering

Data Communication

1. Write short notes on:

a. Sky wave propagation
b. Line of sight propagation

2. List and describe the different types of errors that occur during data transmission.

3. What is the concept of multiplexing. Explain about Frequency-division multiplexing.

4. Illustrate Code-Division Multiple Access (CDMA).

5. Define topology? Explain the types of LAN topologies.

6. Briefly write short notes on IEEE 802.1Q VLAN standard.

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Electrical & Electronics, Engineering

Category:- Electrical & Electronics
Reference No.:- M9584467

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