What is telecommunication?
The act of transferring data and information at a far distance for communication is called telecommunication.
Mention the differences between LAN and WAN.
The differences between LAN & WAN are:
LAN | WAN |
It is interconnection of computers within a small area. | It is interconnection of LANs and MANs within a global area. |
Both wired and wireless media is used as transmission media. | Highly powerful wireless media is used as transmission media. |