Understanding IP Address

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Internet connection is a combination of many computers in the world. In communicating, computer-
requires a computer connected address so that the data can be placed correctly. that address
become an instrument for the identification of the destination computer to recognize the computer that sent
the data to him.

That sense of usefulness IP address. ip address
Definition IP address
Internet Protocol Address is an abbreviation of IP address. Definition of IP address is an identity
Numerical were assigned to a device such as a computer, router or printer contained in a
computer network that uses the Internet protocol as a means of communication. IP address have two

functions, namely:
As a means of identification of host or interface on the network.
This function is illustrated as the person's name as a method to identify who that person is. in

computer networks apply the same thing.
As a network location address.
This function is illustrated as our home address that indicates the location we are. To facilitate
transmission of data packets, the IP address contains information of its existence. There is a service that

must be passed in order that the data
can get to the destination computer.
IP addresses use 32-bit numbers. This system is known as the Internet Protocol version 4 or IPv4.
IPv4 is currently still in use although there are already IPv6, introduced in 1995. This is because

high growth in the number of computers connected to the Internet. It is necessary to address more
who is able to identify many of the network members.
Format IP address
Actually addressing IP address using binary numbers. However, in order to more easily written and read

by humans, then the IP address is written by four decimal numbers, each separated by a point.
The format of writing is called dotted-decimal notation. Each decimal number represents the value of
an octet or eight bits of the IP address. An example is as follows:
192.168.1.1

If converted into binary numbers are as follows:
11000000.10101000.1.1
Which is easier to read?
Class IP address
The originator of the IP network administrators to divide it into five classes, namely A, B, C, D and E.

The difference in each class are their size and number. A class IP network is used by small
has members slightly. Then successive B and C. As for D and E is the IP address for
experimental purposes.
Network ID and Host ID
Class divisions above IP address is based on two things: the network ID and host ID. Network ID is

part of the IP address that indicates the location of the computer network is located. While the host ID
shows a whole host TCP / IP else in the network.
Demikiana dalah understanding of IP addresses that can be discussed. For more details you can restudy
each subject directly above the search engine.
Have a good study!