For those of you who study Internet and Computer Communications and Networks, must be familiar with the name IP Address. IP Address is a numbering on a computer as an identity. If simplified, are like a house address name. Thus each computer has a numerical address of each - each. One to another will not be the same or unique.
IP Address that is often used is to use the base TCP / IP because it is simpler and easier to understand. While at OSI Layer itself has its own IP Address, which is of course different from the TCP / IP. But in this world that is more commonly known and used IP Address TCP / IP (Read: The History and Development of the Internet).
IP Address itself is divided into two, namely IP Address Private and Public IP Address. Private IP Address normally be obtained by the home user or small scale. The Private IP Address obtained after subnetting. Public IP Address is usually held on a large scale, such as Hosting, ISPs, data centers, and enterprise Web.
