Question

Consider the following: 1. Twisted pair cables 2. Microwaves and Satellite Signals 3. Repeaters 4. Analog Transmissions 5. Fiber optics Which of the above is considered as (a) signal transmission medium in data communication? 1 & 5 1 & 2 1 , 2 & 5 1, 2, 4 & 5

Answer 1

Answer:

the given physical objects and fill up the given table.

Temple, river, playground, road, boarder of a state, city, railway station, forest, kingdom.

Point Symbol

Line Symbol

Area Symbol 2 point

Answer 2

Of the above, signal transmission medium in data communication is considered as 1 & 5 that is 1. Twisted pair cables and 5. Fibre optics.

• A transmission medium is a channel that transports data from one location to another one. To transport data, we employ many sorts of wires or waves. Signal transmission medium happens only with the help of wires.
• Among the following given options are Twisted pair cables and Fibre optics are types of signal transmission mediums as they happen with the help of wires.