Thursday, February 5, 2009

IP Addresses

Overview
A network protocol suite such as TCP/IP (or OSI) has to have a methodology by which devices on the network can identify each other at every level of the network model.
TCP/IP provides identification at the Internet layer of the TCP/IP networking model in the form of IP addressing.
In order to send information from one component to another through a TCP/IP network the information, like our correspondence (postal address, pin code etc.), must contain the address of the recipient and the sender.
The addresses are represented by 32-bit numbers called IP addresses.

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