Classification of Networks Based on Geographical Classification

               ***Classification of Networks Based on Geographical Classification***

                 In this section ,we will discuss the following categories of networks.

                                                               

                                                PAN =(personal area network).

                                                LAN=(local area network).

                                                MAN=(metropolitan area network).

                                                WAN=(wide area network).

                                                CAN=(campus area network).

Ø  PAN = (personal area network) In general pan is used to connect the network in range area.

Pan is that we share the network to our friend, like mobile network, laptop network or PDA(personal digital assistant) pan allows to take communication to take place among these

 devices                (थोडक़यात असं श्रेत्र जे आपल़या मोबाईल, लॅपटॉप द़वारे तयार केले जाते.)

Area = above the device. 10 meters.

Data Speed = low.

Ø  LAN=(local area network)  a network that is usually a owned by a person for its office, building, campus, it also depends on need of the user. It can contain many computers or laptops in a company .it works as Ethernet also it is used to Document Distribution, Personal Computing, Electronic message handling, office automation.(लॅन हा एक लोकल श्रेत्रातील अती वपरातील स्त्रोत आहे.लॅन चा वेग खूप जास्त असतो)

Area=small. In office ,buildings.

Data Speed=high.

Ø  MAN=(metropolitan area network) “MAN” is network that interconnects users with the computer resources in a geographical area larger than  covered by a wide area network(WAN). MAN can be a single network or in the form of a big combination of LAN’s .MAN  is next level of LAN. (पूर्न शहराएवढे श्रेत्र व्यापन्यासाठी वापरले  जाते)

Area= Entire City. 10 km

Data Speed= moderate.

Ø  WAN = (wide area network) the biggest network that is at the wide level, used by everyonein the world. When large distance is occurred between the communication of computers then the WAN is used(विस्त्रूत क्षेत्र नेटवर्क)

Area = ststes or countries.   1000 km

Data Speed = moderate.

Ø  CAN=(campus area network)  the network that is used in campus, colony, or society,

The interconnection of LAN made to share the rosources at the limited area, this network equipments are switches, routers, optical fibers etc..

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