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Tuesday, February 22, 2011

Preface

      Network and Communication changing the way we do business and the way we live. Network is a interconnecting system between entity and human life. It is general concept of modern computer science. There are different protocol used for Network communication.     
        Communication systems definitely well-defined formats for exchanging messages. Every massages carry the particular meaning for receiver. 
In the information technology consist a lot of things. IT indicate the following topic:--------
 1. Hardware 
 2. Software
 3. Network
 4. Graphics
 5. Internet
       Also different things. Today's world can not run without computer communication. Like general life, health, education, scientific experiment, and so so.
    

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