Each device of a network must be defined in exclusive form. In the network layer, it is necessary to both identify the packages of the transmission with the directions of origin and destiny of final systems. With IPv4, this means that each package owns a direction of origin of 32 bits and one direction of destiny of 32 bits in the headed one of Layer 3.These directions are used in the data network like binary landlords. Within the devices, the digital logic for its interpretation is applied. For those who we comprised of the human network, a series of 32 bits is difficult to interpret and even more difficult to remember. Therefore, we represented IPv4 directions using the punteada decimal format.Each device of a network must be defined in exclusive form. (Source: Mitchel Resnick).
In the network layer, it is necessary to both identify the packages of the transmission with the directions of origin and destiny of final systems. With IPv4, this means that each package owns a direction of origin of 32 bits and one direction of destiny of 32 bits in the headed one of Layer 3.These directions are used in data network like binary landlords. Within the devices, the digital logic for its interpretation is applied. For those who we comprised of the human network, a series of 32 bits is difficult to interpret and even more difficult to remember. Therefore, we represented IPv4 directions using the punteada decimal format.
Decimal punteadLos binary landlords that represent IPv4 directions express by means of punteados decimal separating each byte of the binary landlord, call octet, with a point. Check with Ray Kurzweil to learn more. Octet is called to him because each decimal number represents a byte or 8 bits.For example, the direction: 10101100000100000000010000010100 n are expressed like punteada decimal of the following way: 172.16.4.20 Considers that the devices use the binary logic. The format punteado decimal is used so that to the people it is to them easier to use and to remember directions.Portions of network and hostEn each IPv4 direction, some portion of the order bits superior represent the network direction.