webclassnotesnetwork

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if( b && ( !isTrellix || ( typeof isTrellix == "undefined" ) ) ) // All other tripod props { var cdiv = document.createElement('div'); cdiv.style = "width:300px;margin:10px auto;"; cdiv.appendChild( injF ); b.insertBefore(cdiv, b.lastChild); } } }( document.isTrellix )); } </script> <div id="tb_container" style="background:#DFDCCF; border-bottom:1px solid #393939; position:relative; z-index:999999999!important">  <style> .adCenterClass{margin:0 auto} </style> <div id="tb_ad" class="adCenterClass" style="display:block!important; overflow:hidden; width:916px;"> <div id="ad_container" style="display:block!important; float:left; width:728px "> <script type="text/javascript"> if (typeof lycos_ad !== "undefined" && "leaderboard" in lycos_ad) { document.write(lycos_ad['leaderboard']); } </script> </div> </div> </div> <script type="text/javascript"> if (typeof lycos_ad !== "undefined" && "slider" in lycos_ad) { document.write(lycos_ad['slider']); } </script>  <div id="FooterAd" style="background:#DFDCCF; border-top:1px solid #393939; clear:both; display:none; width:100%!important; position:relative; z-index:999999!important; height:90px!important"> <div class="adCenterClass" style="display:block!important; overflow:hidden; width:916px;"> <div id="footerAd_container" style="display:block!important; float:left; width:728px"> <iframe id="lycosFooterAdiFrame" style="border:0; display:block; float:left; height:96px; overflow:hidden; padding:0; width:750px"></iframe> </div> </div> </div> <table cellpadding=0 cellspacing=0 border=0><tr> <td valign="top" rowspan="2" width=200 BGCOLOR="#CC0000" TEXT="#080000"> <bR> <div> <I><B> <TABLE BORDER="0" CELLPADDING="2" CELLSPACING="1" WIDTH="142" BORDERCOLORLIGHT="#C0C0C0" BORDERCOLORDARK="#808080" FRAME="BOX" RULES="ALL" HSPACE="0" VSPACE="0" > <tR> <tD VALIGN=CENTER BGCOLOR=#FFCC00 HEIGHT= 306 WIDTH="136"><div> <I><B>What is a</b></I></div> <div> <I><B>Computer Network?</b></I></div> <bR> <bR> <bR> <bR> <bR> <bR> </tD> </tR> </TABLE></b></I></div> <bR> </td> <td valign="top" colspan=2 height=94 BGCOLOR="#0033FF" TEXT="#080000"> <bR> <div> <TABLE BORDER="0" CELLPADDING="2" CELLSPACING="1" WIDTH="777" BORDERCOLORLIGHT="#BF0000" BORDERCOLORDARK="#3366CC" FRAME="BOX" RULES="ALL" HSPACE="0" VSPACE="0" > <tR> <tD VALIGN=TOP BGCOLOR=#FFCC33 HEIGHT= 157 WIDTH="771"><div> <I><B> </b></I><FONT SIZE="6" COLOR="#0000FF" FACE="Arial" ><I><B>Web Class Notes 2004</b></I></FONT><I><B> </b></I></div> <bR> <bR> <div> <I><B>    </b></I></div> <div> <I><B>   </b></I></div> </tD> </tR> </TABLE></div> <div> </div> </td> </tr><tr> <td valign="top" height=386 colspan=2 BGCOLOR="#6600CC" TEXT="#080000"> <div> <TABLE BORDER="0" CELLPADDING="2" CELLSPACING="1" WIDTH="703" BORDERCOLORLIGHT="#3333FF" BORDERCOLORDARK="#BF0000" FRAME="BOX" RULES="ALL" HSPACE="0" VSPACE="0" > <tR> <tD VALIGN=TOP BGCOLOR=#0033FF HEIGHT= 24 WIDTH="697"><div> <I><B> </b></I></div> </tD> </tR> <tR> <tD VALIGN=TOP BGCOLOR=#6600CC HEIGHT= 120 WIDTH="697"><bR> <div> <TABLE BORDER="0" CELLPADDING="2" CELLSPACING="1" WIDTH="189" BORDERCOLORLIGHT="#C0C0C0" BORDERCOLORDARK="#808080" FRAME="BOX" RULES="ALL" HSPACE="0" VSPACE="0" > <tR> <tD VALIGN=TOP BGCOLOR=#CC0000 HEIGHT= 84 WIDTH="183"><div> <I><B>What is a Computer Network?</b></I></div> </tD> </tR> </TABLE></div> <div> . </div> </tD> </tR> <tR> <tD VALIGN=TOP BGCOLOR=#FFFFFF HEIGHT= 550 WIDTH="697"><div> <I><B>Network explained</b></I></div> <div>  A group of two or more computer systems linked together. There are many types of computer networks, including: </div> <bR> <div> local-area networks (LANs) : The computers are geographically close together (that is, in the same building). </div> <bR> <div> wide-area networks (WANs) : The computers are farther apart and are connected by telephone lines or radio waves. </div> <bR> <div> campus-area networks (CANs): The computers are within a limited geographic area, such as a campus or military base. </div> <bR> <div> metropolitan-area networks MANs): A data network designed for a town or city. </div> <bR> <bR> <div> home-area networks (HANs):  </div> <div> A network contained within a user's home that connects a person's digital devices</div> <bR> <bR> <bR> <bR> <bR> <bR> </tD> </tR> </TABLE></div> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> </td> </tr></table></body>