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problem 1: What are the fundamental differences between the analog transmission and digital transmission?

problem 2: Illustrate the different transmission impairments.

problem 3: Draw the frequency domain representation of the signal illustrated below:

755_frequency domain representation.jpg

problem 4: Describe the data communication system.

problem 5: Define the word topology. Describe the different network topologies.

problem 6: Describe the three transmission modes.

problem 7: Describe the terms LAN, MAN, WAN and Internetworks.

problem 8: Which transmission mode (simplex, half duplex and full duplex) can be compared to the following? Validate your answer.

a) A heated argument between two persons
b) A computer to monitor connection
c) A polite conversation between two persons
d) A television broadcast

problem 9: What is fundamental difference between guided and unguided media?

problem 10: Which parts of the electromagnetic spectrum are employed for the communication?

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M97214

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