期刊名称：International Journal of Advanced Research in Computer Engineering & Technology (IJARCET)
印刷版ISSN：2278-1323
出版年度：2012
卷号：1
期号：7
页码：258-264
出版社：Shri Pannalal Research Institute of Technolgy
摘要：Basically network is a set number of interconnected lines presenting a net, and a network's roads |an interlinked system, a network of alliances. Today, computer networks are the core of modern communication. All modern aspects of the Public Switched Telephone Network (PSTN) are computer-controlled, and telephony increasingly runs over the Internet Protocol, although not necessarily the public Internet. The scope of communication has increased enough in the past decade, and this boom in communications would not have been feasible without the progressively advancing computer network. Computer networks and the technologies needed to connect and communicate through and between them, continue to drive computer hardware, software, and peripherals industries. This expansion is mirrored by growth in the numbers and types of users of networks from the researcher to the home user. We Discussed to internet protocol TCP/IP and The concept of internet working (inter connection of network) Developed together A internet under TCP\IP operates like a single network connecting many computer of any size and type. but compare to OSI Reference modal concept of the international standard organization (ISO) is a multinational body dedicated to world wide agreement on international standard, An ISO Cover all aspects of network communication is the open system interconnection (OSI) model .an open system is a set of protocol that allow two different system to communicate regardless of their underline architecture. it is a modal for understanding the design of a network architecture.
