Page 346 - Trackpad 402_Class-X_Final
P. 346

Peer to Peer Architecture
        It's a network of computers where each node in a network is capable of being both clients and servers. Each node
        equally contributes to the processing requirements in a network, that's why it is called Peer to Peer.
























                 INTERNET

        It is an interconnected system of computer networks of different types across the globe. This interconnected system
        works on a common communication protocol named Transmission Control Protocol/Internet Protocol (TCP/IP) that
        allow computers to exchange information smoothly and efficiently amongst different users connected worldwide.
        Every computer on the internet is identified by a unique IP (Internet Protocol) address. It's one of the most useful
        technologies available in today’s times and covers every aspect of life at home, in offices, surroundings, neighbourhoods
        and everywhere. It provides:
        •  strong social networking by connecting with family and friends all around the world.
        •  great importance in education, research and technology.
        •  many online services and has a large e-commerce platform.
        •  a great source of entertainment, games, etc.






















        World Wide Web
        World Wide Web was designed by Tim Berner Lee in 1989. It is a system of interlinked hypertext documents that are
        accessed via the internet. Web browser, Web Pages connected to form websites, Hypertext designed using HTML and
        HTTP together form the world wide web.
        A web browser is a software program that is used to access various kinds of internet resources like Firefox, Microsoft
        Edge, Chrome, etc. It's an interface between the user and the World Wide Web. It helps you to connect to the internet
        so that you can view web pages that contain text, videos, pictures, and other multimedia documents.


          346   Trackpad Information Technology-X
   341   342   343   344   345   346   347   348   349   350   351