IRIS EDUCATION

Computer Architecture and Networks Types of Computer Networks There are various types of computer network which are widely used. These networks are classified according to the geographical area coverage. Basically there are four types of computer networks: Personal Area Network (PAN) – A PAN is a computer network which is connected around a person. It is used to communicate between devices like printers, phones, etc. Local Area Network (LAN) – In LAN two or more computers and peripheral devices are connected within a small area such as room, an office building, etc. In LAN computer terminals are physically connected with wires. Metropolitan Area Network (MAN) – A MAN is a network which covers more area than a LAN. It spreads across a city that is why it is called Metropolitan area network. Cable TV, Telephone Networks, etc. are some common example of MAN. Wide Area Network (WAN) – A wide area network is a telecommunication network that spread across cities, count...