What is Internet Zone

Internet Zone:Internet is a world-wide/global system of interconnected computer networks.

• Internet uses the standard Internet Protocol (TCP/IP:- Transmission Control Protocol/ Internet Protocol)
• 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.
• Internet is accessible to every user all over the world.

• Intranet is system in which multiple PCs are networked to be connected to each other.
• PCs in intranet are not available to the world outside of the intranet.
• Usually each company or organization has their own Intranet network and members/employees of that company can access the computers in their intranet.
• Each computer in Intranet is also identified by a IP Address, which is unique among the computers in that Intranet.