Monday, 25 September 2017


What Is Internet?

According to wikipedia , Internet is the global system of interconnected computer networks that use the Internet protocol suite (TCP/IP) to link devices worldwide. It is a network of networks that consists of private, public, academic, business, and government networks of local to global scope, linked by a broad array of electronic, wireless, and optical networking technologies. The Internet carries an unlimited range of information resources and services, such as the inter-linked hypertext documents and applications of the World Wide Web (WWW), electronic mail, telephony, and file sharing.




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Evolution Of The InternetImage result for evolution of internet



ARPANET

  • ARPA which stands for Advance Research Project Agency ,  is created by US Department of Defense.
  • The network is called ARPANET.
  • The network became functional in September 1969
  • Apranet had two main goals.


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INTERNET2

  • Internet2 is not a new network
  • It is a research and development project
  • In developing technology to ensure that the internet in the future can handle tomorrow's applications.
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Network Topology

 What Is Network? Network is a collection of computers and devices connected together via communication devices and transmission ...