FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -* LAN is a data communication system within a building, plant or campus or between nearlybuilding. * A MAN is a data communication system covering an area the size of a town or city. * A WAN is a data Communication system spanning states, countries or whole world. * An internet is a network of networks.

Detailed explanation-2: -1 Answer. The best I can explain: LAN is an abbreviation for Local Area Network. This network interconnects computers in a small area such as schools, offices, residence etc. It is the most versatile kind of data communication system where most of the computer network concepts can be visibly used.

Detailed explanation-3: -LAN is a data communication system within a building, plant or campus or between nearly building. A WAN is a data Communication system spanning states, countries or whole world.

Detailed explanation-4: -Data communication refers to the exchange of data between a source and a receiver via form of transmission media such as a wire cable. Data communication is said to be local if communicating devices are in the same building or a similarly restricted geographical area.

Detailed explanation-5: -Data communication between different devices are broadly categorised into 3 types: Simplex communication, Half-duplex communication, and Full-duplex communication. It is a one way or unidirectional communication between two devices in which one device is sender and other one is receiver.