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TYPE OF NETWORK

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On the basis of geographical area and speed there are three broad categories of network 1.   LAN (Local Area Network) 2.   MAN ( Metropolitan Area Network) 3.   WAN ( Wide Area Network)    LAN (Local Area Network) : LAN is a type of network in which computers (nodes) are connected in a local unit or small geographical area, such as office, any department of a management system, Private Campus etc. The common connecting media used in LAN are cables, Wi - Fi, etc. LANs are restricted in size and are convenient to handle. Characteristics of LAN i) In LAN, Data communication takes place at a rate of 100 – 1000 mbps. ii)     It is owned by an individual or an organization iii)   It provides the user with an access to share several common hardware resources. Ex- computers, terminals, printers, server, etc. iv) There is no specific tariff for its usage. MAN ( Metropolitan Area Network) MAN is a computer network designed ...