Ip Number Definition Computer
Internet protocol version 4 ipv4 defines an ip address as a 32 bit number.
Ip number definition computer. Its development began in 1974 led by computer scientists bob kahn and vint cerf it is frequently used in conjunction with the transmission control protocol or tcp together they are referred to as tcp ip. The first major version of the internet protocol was version 4 or ipv4 in 1981 it was formally defined in rfc 791 by the internet engineering task force or ietf. Short for internet protocol number. Dynamic ip addresses are issued using a leasing system meaning that the ip address is only active for a limited time.
Every computer that is connected to the internet has a unique ip number to identify it. Therefore every computer in a company is assigned the same private ip address as a computer in thousands of other companies. This is a unique number consisting of 4 numbers each between 0 and 255 separated by periods e g. See private ip address and nat.
The ip number is also called a ip address or dotted quad. An internet protocol address ip address is a numerical label assigned to each device connected to a computer network that uses the internet protocol for communication. Host or network interface identification and location addressing.