What is telecommunication?
The act of transferring data and information at a far distance for communication is called telecommunication.
What is MAN? Explain.
The global computer network that spreads over a large geographic area with unguided or wireless media for the purpose of communication, transmission and share is called MAN.
It connects the many groups of LANS and MANs. It uses the wireless transmission media like microwave, radio save or satellite links. Data can be transmitted at the speed of 10 giga bits per second ( Gbps ) in these network.