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NETWORK TERMINOLOGIES

            There are several terms related to computer network. Let us discuss some of them.

            SERVER

            A server is also called host computer. It controls the access to the hardware and software on the
            network. It provides a centralised storage area for the programs, data and information.

               The server which performs a specific task is called a dedicated server.
               The server which manages the printers and documents being printed is called the print server.
               The server which stores and provides the access to a database is called a database server.

               The server which manages the network traffic is called a network server.
               The server which delivers the requested web pages to our computer is called a web server.


            CLIENT
            It is a computer which depends on the server for all the resources. For example, a server might
            store  a network version of Excel program. Every client  on the network can access  the Excel
            program from the server.


            INTERNET

            Internet is a global network of millions of computers and computer networks all over the world. It
            allows us to access and share information over the network. The Internet contains billions of web
            sites to provide information.


            INTRANET
            A computer network that is used for sharing information, devices and other computing services

            only within an organisation is called Intranet.

            URL

            It stands for Uniform Resource Locater. It is the address of a website like www.google.com and
            www.rediffmail.com.


            ISP

            It stands for Internet Service Provider. It is a company that provides Internet access on payment
            of a monthly fee. Some of the ISPs are Airtel, Vodafone Idea (VI), BSNL, (Bharat Sanchar Nigam
            Limited), MTNL (Mahanagar Telephone Nigam Limited.), Jio, etc.


            IP ADDRESS
            An  Internet Protocol  (IP)  address  is a unique  identification  number assigned  to  a computer

            connected to a network.



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