Overview Of Internet

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Internet

Internet is defined as an Information super Highway, to access information over the web. However, It can be defined in many ways as follows:
internet_technologies_tutorial

  • Internet is a world-wide global system of interconnected computer networks.
  • Internet uses the standard Internet Protocol (TCP/IP).
  • Every computer in internet is identified by a unique IP address.
  • IP Address is a unique set of numbers (such as 110.22.33.114) which identifies a computer location.
  • A special computer DNS (Domain Name Server) is used to give name to the IP Address so that user can locate a computer by a name.
  • For example, a DNS server will resolve a namehttp://www.tutorialspoint.com to a particular IP address to uniquely identify the computer on which this website is hosted.
  • Internet is accessible to every user all over the world.



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