Hacking Articles: Second Lecture

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<u><b>What is a computer Network?</b></u><br>
A network is any collection of independent computers that communicate with one another over a shared network medium. A computer network is a collection of two or more connected computers. When these computers are joined in a network, people can share files and peripherals such as modems, printers, tape backup drives, or CD-ROMdrives. When networks at multiple locations are connected using services available from phone companies, people<br>
can send e-mail, share links to the global Internet, or conduct video conferences in real time with other remote users.<br>
When a network becomes open sourced it can be managed properly with online collaboration software. As<br>
companies rely on applications like electronic mail and database management for core business operations,<br>
computer networking becomes increasingly more important.<br>
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What is a computer Network? A network is any collection of independent computers that communicate with one another over a shared netw...