You lot heard about IP word is common word for all the computer user. The IP[ Internet protocol] is an address of each computer which work on the internet connections. IP is such type of numeric number for e.g. “154.254.18.36”. This works on the internet connection. The IP has five range classes: Class A, Class B, Class C, Class D and Class E. A, B and C are common classes, which use for general connection.