Identify the transmission channel communication shown in the given figure. Write any two characteristics of the transmission channel shown in figure. Give one example of the use of this transmission channel.

a)

i) The transmission channel communication shown in the figure is a digital communication channel.

ii) Two characteristics of the transmission channel are:

• Bandwidth: The range of frequencies that the channel can effectively transmit.
• Noise: Unwanted signals that interfere with the transmitted signal, degrading its quality.

iii) One example of the use of this transmission channel is Internet communication (e.g., data transmission over optical fiber cables).