Question

Advantages and disadvantages of unguided transmission media

Answer 1

advantages:
1.use for long distance communication.
2.high speed data transmission.
3.many receiver stations can receive signals from same sender station.

disadvantages :
1.very costly.
2.radio waves travel through Lowest portion of atmosphere

Answer 2

Advantages:
1.radio wave transmission offers mobility.
2.It offers ease of communication over difficult terrains.
3.It offers freedom from land acquisition rights that are required for laying,repairing the cables.
Disadvantages:
1.radio wave communication is an insecure communication.
2.Radio wave propagation is susceptible to weather effects like rain,thunder and storm etc.