tag:blogger.com,1999:blog-12201262820301927042024-03-14T01:19:36.030-07:00koeta redjareza's spacehttp://www.blogger.com/profile/01233553898674495193noreply@blogger.comBlogger3125tag:blogger.com,1999:blog-1220126282030192704.post-30688123374365772122011-12-29T07:16:00.000-08:002013-07-16T22:05:24.363-07:00Sequence UTP Cables<div dir="ltr" style="text-align: left;" trbidi="on">
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1. <b style="border-width: 0px; font-family: inherit; font-style: inherit; font-weight: bold; margin: 0px; outline-width: 0px; padding: 0px; vertical-align: baseline;">STRIGHT OVER TYPE</b></div>
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<span class="" id="result_box" lang="en"><span class="hps">It means</span> <span class="hps">that</span> <span class="hps">one</span> <span class="hps">end of the cable</span> <span class="hps">to the</span> <span class="hps">other</span> <span class="hps">end of the cable</span> <span class="hps">has</span> <span class="hps">the same</span> <span class="hps">wiring</span> <span class="hps">order</span>. <span class="hps">This type is</span> <span class="hps">used</span> <span class="hps">to</span> <span class="hps">connect</span> <span class="hps">the</span> <span class="hps">PC</span> <span class="hps">to the</span> <span class="hps">Switch</span>, <span class="hps">Router</span> <span class="hps">to</span> <span class="hps">Switch</span>, <span class="hps">Router</span> <span class="hps">to a</span> <span class="hps">PC</span> <span class="hps">to</span> <span class="hps">HUB</span> <span class="hps">and</span> <span class="hps">HUB</span>, <span class="hps">this</span> <span class="hps">type of</span> <span class="hps">relationship</span> <span class="hps">is used</span> <span class="hps">for</span> <span class="hps">2</span> <span class="hps">or</span> <span class="hps">more</span> <span class="hps">computers</span>.<br /><br /><span class="hps">As shown below</span> <span class="hps">explained</span> <span class="hps">that the</span> <span class="hps">end of the cable</span> <span class="hps">to the</span> <span class="hps">other</span> <span class="hps">end of the cable</span> <span class="hps">has</span> <span class="hps">the same</span> <span class="hps">wiring</span> <span class="hps">order</span><span class="">,</span> <span class="hps">the order is</span>:</span><br />
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<b style="border-width: 0px; font-family: inherit; font-style: inherit; font-weight: bold; margin: 0px; outline-width: 0px; padding: 0px; vertical-align: baseline;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgI6SNN5T0SehGitDZnnQFlDdNjiZFJRa2Lh4sacyp48uaHEbKTsDsDocsp358Ei0VNdK8To0WR6AM0Yi-DQAxkFuLKTT6MuDRfPFikbGcYDZOoDXxy1IbMGE9KC47dvqfgOcX6HSUsu9M/s1600/straight.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="147" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgI6SNN5T0SehGitDZnnQFlDdNjiZFJRa2Lh4sacyp48uaHEbKTsDsDocsp358Ei0VNdK8To0WR6AM0Yi-DQAxkFuLKTT6MuDRfPFikbGcYDZOoDXxy1IbMGE9KC47dvqfgOcX6HSUsu9M/s320/straight.jpg" width="320" /></a></b></div>
<span class="" id="result_box" lang="en"><span class="hps">We</span> <span class="hps">do not</span> <span class="hps">need to memorize</span> <span class="hps">such</span> <span class="hps">cables</span> <span class="hps">in general</span>, <span class="hps">it's up to</span> <span class="hps">you</span> <span class="hps">starting</span> <span class="hps">from the</span> <span class="hps">color of the cable</span> <span class="hps">which</span>, <span class="hps">for example</span>:</span><br />
<ol>
<li><span class="" id="result_box" lang="en"> <span class="hps">BLUE</span></span></li>
<li><span class="" id="result_box" lang="en"> <span class="hps">BLUE</span> <span class="hps">WHITE</span></span></li>
<li><span class="" id="result_box" lang="en"> <span class="hps">GREEN</span></span></li>
<li><span class="" id="result_box" lang="en"> <span class="hps">GREEN</span> <span class="hps">WHITE</span></span></li>
<li><span class="" id="result_box" lang="en"> <span class="hps">ORANGE</span></span></li>
<li><span class="" id="result_box" lang="en"> <span class="hps">WHITE</span> <span class="hps">ORANGE</span></span></li>
<li><span class="" id="result_box" lang="en"> <span class="hps">BROWN</span></span><span class="" id="result_box" lang="en"><span class="hps"> </span></span><span class="" id="result_box" lang="en"><span class="hps"> </span></span></li>
<li><span class="" id="result_box" lang="en"><span class="hps"> WHITE</span> <span class="hps">CHOCOLATE</span></span></li>
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<span class="" id="result_box" lang="en"><br /><span class="hps">To</span> <span class="hps">the other end</span> <span class="hps">should be</span> <span class="hps">the same as</span> <span class="hps">the</span> <span class="hps">above</span>. <span class="hps">If</span> <span class="hps">you</span> <span class="hps">use</span> <span class="hps">other colors</span> <span class="hps">so</span> <span class="hps">it is up</span> <span class="hps">you</span> <span class="hps">have to</span> <span class="hps">memorize</span> <span class="hps">the color</span>, <span class="hps">fit</span> <span class="hps">better</span> <span class="hps">to sort</span> <span class="hps">dark</span> <span class="hps">colors</span> <span class="hps">to</span> <span class="hps">light colors</span>. <span class="hps">Once</span> <span class="hps">you</span> <span class="hps">have prepared</span> <span class="hps">the</span> <span class="hps">colors</span> <span class="hps">can be directly</span> <span class="hps">assembled</span> <span class="hps">as usual</span>. <span class="hps">Try</span> <span class="hps">your</span> <span class="hps">tester</span> <span class="hps">results will be</span> <span class="hps">the same</span> <span class="hps">with</span> <span class="hps">that</span> <span class="hps">in general</span>.</span><b style="border-width: 0px; font-family: inherit; font-style: inherit; font-weight: bold; margin: 0px; outline-width: 0px; padding: 0px; vertical-align: baseline;"><br /></b>
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<b style="border-width: 0px; font-family: inherit; font-style: inherit; font-weight: bold; margin: 0px; outline-width: 0px; padding: 0px; vertical-align: baseline;">2. <b style="border-width: 0px; font-family: inherit; font-style: inherit; font-weight: bold; margin: 0px; outline-width: 0px; padding: 0px; vertical-align: baseline;">CROSS OVER TYPE</b></b><br />
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<span class="" id="result_box" lang="en"><span class="hps">This</span> <span class="hps">type of</span> <span class="hps">cable</span> <span class="hps">on</span> <span class="hps">one</span> <span class="hps">end</span> <span class="hps">with</span> <span class="hps">the other</span> <span class="hps">end of the cable</span> <span class="hps">has a</span> <span class="hps">cable that is not</span> <span class="hps">the same</span> <span class="hps">sequence</span>. <span class="hps">This type is</span> <span class="hps">used</span> <span class="hps">to</span> <span class="hps">connect</span> <span class="hps">the</span> <span class="hps">PC</span> <span class="hps">to</span> <span class="hps">PC</span>, <span class="hps">Switch</span> <span class="hps">to</span> <span class="hps">Switch</span>, <span class="hps">HUB</span> <span class="hps">to</span> <span class="hps">HUB</span> <span class="hps">and</span> <span class="hps">PC</span> <span class="hps">to</span> <span class="hps">Router</span><br /><br /><span class="hps">As shown below</span> <span class="hps">explained</span> <span class="hps">that the</span> <span class="hps">end of the cable</span> <span class="hps">to the</span> <span class="hps">other</span> <span class="hps">end of the cable</span> <span class="hps">has a</span> <span class="hps">cable that is not</span> <span class="hps">the same</span> <span class="hps">order</span>, <span class="hps">the order is</span>:</span><br />
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<b style="border-width: 0px; font-family: inherit; font-style: inherit; font-weight: bold; margin: 0px; outline-width: 0px; padding: 0px; vertical-align: baseline;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEizpOWAu3qu24BnRN9cevx2XpTeLo5e_WCz8Lbs75BrcDxce8vpEXt3qsRYn2dUMvs-PlK2rVqf8-l8DPfe8jXBLwF47zE3jpOqXiKRqFDmQgFj5gyM6p2Pg8AIwI7u26ojQhXGxlUaQ5E/s1600/cross-over-utp.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="163" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEizpOWAu3qu24BnRN9cevx2XpTeLo5e_WCz8Lbs75BrcDxce8vpEXt3qsRYn2dUMvs-PlK2rVqf8-l8DPfe8jXBLwF47zE3jpOqXiKRqFDmQgFj5gyM6p2Pg8AIwI7u26ojQhXGxlUaQ5E/s320/cross-over-utp.jpg" width="320" /></a></b></div>
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<span class="" id="result_box" lang="en"><span class="hps">For</span> <span class="hps">this type we</span> <span class="hps">try</span> <span class="hps">the same type</span> <span class="hps">that we just</span> <span class="hps">try</span> <span class="hps">for example</span>:</span><br />
<ol>
<li><span class="" id="result_box" lang="en"> <span class="hps">BLUE</span></span></li>
<li><span class="" id="result_box" lang="en"> <span class="hps">BLUE</span> <span class="hps">WHITE</span></span></li>
<li><span class="" id="result_box" lang="en"> <span class="hps">GREEN</span></span></li>
<li><span class="" id="result_box" lang="en"> <span class="hps">GREEN</span> <span class="hps">WHITE</span></span></li>
<li><span class="" id="result_box" lang="en"> <span class="hps">ORANGE</span></span></li>
<li><span class="" id="result_box" lang="en"> <span class="hps">WHITE</span> <span class="hps">ORANGE</span></span></li>
<li><span class="" id="result_box" lang="en"> <span class="hps">BROWN</span></span></li>
<li><span class="" id="result_box" lang="en"> <span class="hps">WHITE</span> <span class="hps">CHOCOLATE</span></span></li>
</ol>
<span class="" id="result_box" lang="en"><br /> <span class="hps">While the</span> <span class="hps">other end of</span> <span class="hps">the</span> <span class="hps">cord</span> <span class="hps">you just change</span> <span class="hps">the order</span> <span class="hps">in accordance</span> <span class="hps">with</span> <span class="hps">the table above</span> <span class="hps">if the</span> <span class="hps">1-3</span>, <span class="hps">2-6</span>, <span class="hps">3-1</span>, <span class="hps">4-4</span>, <span class="hps">5-5</span>, <span class="hps">6-2</span>, <span class="hps">7-7</span>, <span class="hps">8-8</span> <span class="hps">then</span> <span class="hps">we have to make</span> <span class="hps">connections</span> <span class="hps">are</span>:</span><br />
<ol>
<li><span class="" id="result_box" lang="en"><span class="hps">GREEN</span></span></li>
<li><span class="" id="result_box" lang="en"><span class="hps">WHITE</span> <span class="hps">ORANGE</span></span></li>
<li><span class="" id="result_box" lang="en"> <span class="hps">BLUE</span></span></li>
<li><span class="" id="result_box" lang="en"><span class="hps">GREEN</span> <span class="hps">WHITE</span></span></li>
<li><span class="" id="result_box" lang="en"><span class="hps">ORANGE</span></span></li>
<li><span class="" id="result_box" lang="en"><span class="hps">BLUE</span> <span class="hps">WHITE</span></span></li>
<li><span class="" id="result_box" lang="en"><span class="hps">BROWN</span></span></li>
<li><span class="" id="result_box" lang="en"><span class="hps">WHITE</span> <span class="hps">CHOCOLATE</span>.</span></li>
</ol>
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reza's spacehttp://www.blogger.com/profile/01233553898674495193noreply@blogger.com0tag:blogger.com,1999:blog-1220126282030192704.post-88479771296500807212011-12-29T07:03:00.000-08:002013-07-16T22:05:53.407-07:00Types of Network Cables<div dir="ltr" style="text-align: left;" trbidi="on">
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<span style="font-size: 130%; font-weight: bold;">Network Cable</span><span style="font-size: 130%; font-weight: bold;">s</span></div>
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<span class="" id="result_box" lang="en"><span class="hps">The first time</span> <span class="hps">a LAN</span> <span class="hps atn">(</span>Local <span class="hps">Area Network</span>) <span class="hps">using a wire</span> <span class="hps atn">"</span>coaxial". <span class="hps">Then</span>, <span class="hps">the cable</span> <span class="hps atn">"</span>twisted pair" <span class="hps">is</span> <span class="hps">used</span> <span class="hps">in the</span> <span class="hps">telephone</span> <span class="hps">system</span> <span class="hps">has been</span> <span class="hps">able to bring</span> <span class="hps">a higher frequency</span> <span class="hps">and</span> <span class="hps">can support</span> <span class="hps">LAN</span> <span class="hps">traffic</span>. <span class="hps">And</span> <span class="hps">this time</span>, fiber optic cable <span class="hps">has been</span> <span class="hps">featured as a</span> <span class="hps">very</span> <span class="hps">high</span>-speed cable <span class="hps">pilhan</span>.<br /><br /><span class="hps">Local</span> <span class="hps">Area Network</span> <span class="hps">using</span> <span class="hps">four types of cables</span>:</span></div>
<ol style="text-align: justify;">
<li><span class="" id="result_box" lang="en"><span class="hps">coaxial</span></span></li>
<li><span class="" id="result_box" lang="en"><span class="hps">Unshielded</span> <span class="hps">Twisted</span> <span class="hps">Pair</span> <span class="hps atn">(</span>UTP)</span></li>
<li><span class="" id="result_box" lang="en"><span class="hps">Shielded</span> <span class="hps">Twisted</span> <span class="hps">Pair</span> <span class="hps atn">(</span>STP)</span></li>
<li><span class="" id="result_box" lang="en"><span class="hps">Fiber</span> <span class="hps">Optics</span></span></li>
</ol>
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<span style="font-weight: bold;">1. Coaxial Cable</span></div>
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<img alt="" border="0" id="BLOGGER_PHOTO_ID_5378949225495162114" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEin3BCPxxzUkDlKefzlWo6i5LTrpWc3Qvug5QVomGwOpaAWbzWAvdMrRBJy_qzlfEQHkkTrDAs8kYaFZ6mFnwOpdkW0Y3m8XiL2EmjRiyqrj8g9D-aMqbHsh2flSZ7H-sItP6YDCMl-ppw/s320/coaxialcables.jpg" style="height: 208px; width: 181px;" /><img alt="" border="0" id="BLOGGER_PHOTO_ID_5378949473616803346" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgULiYvKDymXf4w5zZeZZ1UEI0r_J358tx7hqYIW48dvNZ75lO3H5cdgV4UWcoDocTPO_zBFP3fsuDPNx0-bJkcVuaQPJkxXwHKThWgWNpUiSxbxXmQIexnC4JCNtC2ajQq2v7MTco6R8k/s320/coaxialcables2.jpg" style="height: 204px; width: 288px;" /></div>
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Coaxial Cable <span class="short_text" id="result_box" lang="en"><span class="hps">consists</span> <span class="hps">of</span></span> :</div>
<ul style="text-align: justify;"></ul>
<ul style="text-align: justify;">
<li><span class="" id="result_box" lang="en"><span class="hps">a</span> <span class="hps">copper</span> <span class="hps">conductor</span></span></li>
<li><span class="" id="result_box" lang="en"><span class="hps">wrapping layer</span> <span class="hps">with</span> <span class="hps">a</span> <span class="hps atn">"</span><span class="">ground</span> <span class="hps">wire</span><span class="">"</span><span class="">.</span></span></li>
<li><span class="" id="result_box" lang="en"><span class="hps">an</span> <span class="hps">outermost</span> <span class="hps">layer</span></span></li>
</ul>
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<span style="font-size: large;"><span style="font-family: Arial,Helvetica,sans-serif;"><b><br /></b></span></span>
<span class="" id="result_box" lang="en"><span style="font-size: small;"><span style="font-family: Arial,Helvetica,sans-serif;"><b><span class="hps">Use of</span> <span class="hps">Coaxial Cable</span></b></span></span><br class="" /><br class="" /><span class="hps">Coaxial</span> <span class="hps">cable</span> <span class="hps">is sometimes</span> <span class="hps">used</span> <span class="hps">for</span> <span class="hps">bus</span> <span class="hps">topology</span><span class="">,</span> <span class="hps">but</span> <span class="hps">some</span> <span class="hps">products</span> <span class="hps">are</span> <span class="hps">not</span> <span class="hps">supporting</span> <span class="hps">LAN</span> <span class="hps">coaxial</span> <span class="hps">cable</span> <span class="hps">connection</span><span class="">.</span><br class="" /><br class="" /><span class="hps">Ethernet</span> <span class="hps">LAN</span> <span class="hps">protocol</span> <span class="hps">that was developed</span> <span class="hps">using</span> <span class="hps">coaxial</span> <span class="hps">cable</span><span class="">:</span><br class="" /><br class="" /><b><span class="hps">10Base5</span> <span class="hps">/ Cable</span> <span class="hps atn">"</span><span class="">Thicknet</span><span class="">"</span><span class="">:</span></b></span></div>
<ul style="text-align: justify;">
<li><span class="" id="result_box" lang="en"> <span class="hps">RG/U-8</span> <span class="hps">is</span> <span class="hps">a</span> <span class="hps">coaxial</span> <span class="hps">cable</span><span class="">.</span></span></li>
<li><span class="" id="result_box" lang="en"> <span class="hps">cable</span> <span class="hps">is</span> <span class="hps atn">"</span><span class="">original"</span> <span class="hps">Ethernet</span><span class="">.</span></span></li>
<li><span class="" id="result_box" lang="en"> <span class="hps">not be</span> <span class="hps">used</span> <span class="hps">again</span> <span class="hps">for the</span> <span class="hps">modern</span> <span class="hps">LAN</span><span class="">.</span></span></li>
</ul>
<div style="text-align: justify;">
<span class="" id="result_box" lang="en"><b><span class="hps">10Base2</span> <span class="hps">/ Cable</span> <span class="hps atn">"</span><span class="">Thinnet</span><span class="">"</span><span class="">:</span></b></span></div>
<ul style="text-align: justify;">
<li><span class="" id="result_box" lang="en"> <span class="hps">RG/U-58</span> <span class="hps">is</span> <span class="hps">a</span> <span class="hps">coaxial</span> <span class="hps">cable</span><span class="">.</span></span></li>
<li><span class="" id="result_box" lang="en"> <span class="hps">has a</span> <span class="hps">smaller diameter</span> <span class="hps">than</span> <span class="hps atn">"</span><span class="">Thicknet</span><span class="">"</span><span class="">.</span></span></li>
<li><span class="" id="result_box" lang="en"> <span class="hps">replace</span> <span class="hps atn">"</span><span class="">Thicknet</span><span class="">"</span><span class="">.</span></span></li>
<li><span class="" id="result_box" lang="en"> <span class="hps">no</span> <span class="hps">longer</span> <span class="hps">recommended</span><span class="">,</span> <span class="hps">but</span> <span class="hps">is still</span> <span class="hps">used</span> <span class="hps">in</span> <span class="hps">a very</span> <span class="hps">small</span> <span class="hps">LAN networ</span></span></li>
</ul>
<div style="text-align: justify;">
<br /></div>
<div style="text-align: justify;">
<span style="font-weight: bold;">2. Unshielded Twisted Pair</span><span style="font-weight: bold;"> (UTP)</span></div>
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<img alt="" border="0" id="BLOGGER_PHOTO_ID_5378952752411584402" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEisWSjji_k6Lc14B3RbdEJH4WZt2Pxu75Ez3k98DGNzdIOoWGLlYrWwehdXScT1v4OLfqPBqHAX1i0HIgWG8YY1b6M-7p9dr844eAtEqne-sLT7pr4s9lQ9H_fGiI5Fdh8INEaPkQuIKtk/s320/kabel-utp1.jpg" style="height: 153px; width: 195px;" /> <img alt="" border="0" id="BLOGGER_PHOTO_ID_5378952755523837810" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgLYfyMAfBB2xIzOQsg829Y7DK8GJIKxjqrh9oypstTg1nuek2ttRWfUJYNhEO0JQuehZ9-qZRj9o6t9AA9mpmjp1jU75rbxYV9DJk6e_gqTadhUdlilVjgpU_lgYRy-qxNQ9YMM7mc3ng/s320/kabel-utp2.jpg" style="height: 152px; width: 192px;" /></div>
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<span class="" id="result_box" lang="en"><span class="hps">Cable</span> <span class="hps atn">"</span><span class="">unshielded</span> <span class="hps">twisted pair</span><span class="">"</span> <span class="hps atn">(</span><span class="">UTP</span><span class="">)</span> <span class="hps">is used</span> <span class="hps">for</span> <span class="hps">LAN</span> <span class="hps">and</span> <span class="hps">telephone</span> <span class="hps">system</span><span class="">.</span> <span class="hps">UTP</span> <span class="hps">cable</span> <span class="hps">consists</span> <span class="hps">of</span> <span class="hps">four</span> <span class="hps">pairs of</span> <span class="hps">each</span> <span class="hps">color</span> <span class="hps">copper conductor</span> <span class="hps">twisted</span> <span class="hps">pair</span><span class="">.</span> <span class="hps">Packaging</span> <span class="hps">protects</span> <span class="hps">the cable</span> <span class="hps">and</span> <span class="hps">provides a</span> <span class="hps">path</span> <span class="hps">for</span> <span class="hps">each pair of</span> <span class="hps">wires</span><span class="">.</span> <span class="hps">UTP</span> <span class="hps">cable</span> <span class="hps">connected</span> <span class="hps">to the device</span> <span class="hps">via the</span> <span class="hps">8</span> <span class="hps">pin</span> <span class="hps">modular</span> <span class="hps">connectors</span> <span class="hps">called</span> <span class="hps">RJ</span><span class="atn">-</span><span class="">45</span> <span class="hps">connectors</span><span class="">.</span> <span class="hps">All</span> <span class="hps">LAN</span> <span class="hps">protocols</span> <span class="hps">can</span> <span class="hps">operate over</span> <span class="hps">UTP</span> <span class="hps">cable</span><span class="">.</span> <span class="hps">Most devices</span> <span class="hps">are equipped</span> <span class="hps">with</span> <span class="hps">LAN</span> <span class="hps">RJ</span><span class="atn">-</span><span class="">45</span><span class="">.</span><br class="" /><br class="" /><b><span class="hps">UTP</span> <span class="hps">category</span></b><br class="" /><br class="" /><span class="hps">There are</span> <span class="hps">5</span> <span class="hps">categories</span> <span class="hps atn">(</span><span class="">levels</span><span class="">)</span> <span class="hps">for</span> <span class="hps">UTP</span> <span class="hps">cables</span><span class="">.</span> <span class="hps">This</span> <span class="hps">category</span> <span class="hps">supports</span> <span class="hps">voice signal</span> <span class="hps">low speed</span> <span class="hps">(low</span><span class="atn">-</span><span class="">speed</span> <span class="hps">voice</span><span class="">)</span> <span class="hps">and</span> <span class="hps">high-speed LAN</span> <span class="hps">signal</span><span class="">.</span> <span class="hps">Category</span> <span class="hps">5</span> <span class="hps">UTP</span> <span class="hps">category</span> <span class="hps">recommended</span> <span class="hps">as</span> <span class="hps">the minimum</span> <span class="hps">for</span> <span class="hps">LAN</span> <span class="hps">installation</span> <span class="hps">and</span> <span class="hps">suitable</span> <span class="hps">for the star topology</span><span class="">.</span> <span class="hps">The following table</span> <span class="hps">shows</span> <span class="hps">each category</span><span class="">:</span></span></div>
<table border="1" style="margin-left: 0px; margin-right: 0px; text-align: left; width: 422px;"> <tbody>
<tr> <td style="text-align: center; width: 82px;">Category</td> <td style="width: 86px;"><div align="center">
<span class="style8"><span class="short_text" id="result_box" lang="en"><span class="hps">Performance</span></span> (MHz)</span></div>
</td> <td style="width: 232px;"><div align="center">
<br />
Aplication</div>
</td> </tr>
<tr> <td><div align="center">
<span class="style5">Cat 1 </span></div>
</td> <td><div align="center">
<span class="style5">1</span></div>
</td> <td><span class="tabletext style1 style6">Voice, Mainframe, Dumb Terminal</span></td> </tr>
<tr> <td><div align="center">
<span class="style5">Cat 2 </span></div>
</td> <td><div align="center">
<span class="style5">4</span></div>
</td> <td><span class="tabletext style1 style6">4 MB Token Ring</span></td> </tr>
<tr> <td><div align="center">
<span class="style5">Cat 3 </span></div>
</td> <td><div align="center">
<span class="style5">10</span></div>
</td> <td><span class="tabletext style1 style6">10MB Ethernet</span></td> </tr>
<tr> <td><div align="center">
<span class="style5">Cat 4 </span></div>
</td> <td><div align="center">
<span class="style5">20</span></div>
</td> <td><span class="tabletext style1 style6">16 MB Token Ring</span></td> </tr>
<tr> <td><div align="center">
<span class="style5">Cat 5 </span></div>
</td> <td><div align="center">
<span class="style5">100</span></div>
</td> <td><span class="tabletext style1 style6">100 MB Ethernet</span></td> </tr>
</tbody></table>
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<span style="font-weight: bold;">3. Shielded Twisted Pair (STP)</span></div>
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<img alt="" border="0" id="BLOGGER_PHOTO_ID_5378952763603676130" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiAhFHiorZeAbwYu_IuB3xiy-SVKw5UWZPVRBjDXgtN7HWZUZOxhiSTOuPjgN8jfo4rkbeHOuXD0OAcPBeBbE0EWhS-pPJjpgBXCVLYcZA6m2xu-Ygfk-oJBCXp7ZZlk2BxQSUf8fvh85Y/s320/kabel-stp.jpg" style="height: 212px; width: 320px;" /></div>
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<span class="" id="result_box" lang="en"><span class="hps atn">"</span><span class="">Shielded</span> <span class="hps">twisted pair</span>" <span class="hps">is a</span> <span class="hps">type of phone cord</span> <span class="hps">is used</span> <span class="hps">in</span> <span class="hps">several</span> <span class="hps">installations</span> <span class="hps">business</span>. <span class="hps">There is</span> <span class="hps">an additional</span> <span class="hps">wrapper</span> <span class="hps">for</span> <span class="hps">each pair of</span> <span class="hps">wires</span> <span class="hps atn">(</span><span class="hps atn">"</span>twisted pair"). <span class="hps">STP</span> <span class="hps">cable</span> <span class="hps">is also</span> <span class="hps">used</span> <span class="hps">for</span> <span class="hps">network</span> <span class="hps">data</span>, <span class="hps">use on the</span> <span class="hps">IBM</span> <span class="hps">Token</span><span class="atn">-</span>Ring. <span class="hps">Wrapper</span> <span class="hps">can</span> <span class="hps">provide</span> <span class="hps">better protection</span> <span class="hps">against</span> <span class="hps">EMI</span> <span class="hps">interference</span>.<br /><br /><b><span class="hps">Weakness of</span> <span class="hps">STP</span> <span class="hps">cable</span></b><br /><br /><span class="hps">STP</span> <span class="hps">cable</span> <span class="hps">has several</span> <span class="hps">drawbacks</span>:</span><span class="" id="result_box" lang="en"><span class="hps"> </span></span></div>
<ul style="text-align: justify;">
<li><span class="" id="result_box" lang="en"><span class="hps">Increased</span> <span class="hps">attenuation</span> <span class="hps">at high frequencies</span>.</span><span class="" id="result_box" lang="en"></span><span class="" id="result_box" lang="en"><span class="hps"> </span></span></li>
<li><span class="" id="result_box" lang="en"><span class="hps">At high frequencies</span>, <span class="hps">so that</span> <span class="hps">the balance</span> <span class="hps">can not</span> <span class="hps">compensate for the</span> <span class="hps">decreased</span> <span class="hps">incidence of</span> <span class="hps atn">"</span>crosstalk" <span class="hps">and</span> <span class="hps">signal</span> <span class="hps">"noise</span>".</span><span class="" id="result_box" lang="en"><span class="hps"> </span></span></li>
<li><span class="" id="result_box" lang="en"><span class="hps">The price is quite</span> <span class="hps">expensive</span><span class="">.</span></span></li>
</ul>
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<span style="font-weight: bold;">4. </span><span class="short_text" id="result_box" lang="en"><span class="hps">Fiber</span> <span class="hps">Optic</span> <span class="hps">Cables</span></span></div>
<div style="text-align: justify;">
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<div style="text-align: justify;">
<img alt="" border="0" id="BLOGGER_PHOTO_ID_5378952775758978242" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj7Robbo7XCxD5PdFqtcfhuv98nmEVcc-b53GdBjWpuBOEAdp2lZZ4O3MiC07WFp9ww5QZEtj_hrc1j6XcenQt1m9cA0zT3xFU_RMJiuDtX68AflqdhnWLsD7Gwwr2QBPzbsX4NvxiTBFg/s320/fiber-optic.jpg" style="float: left; height: 146px; width: 161px;" /><span class="" id="result_box" lang="en"><span class="hps">Fiber</span> <span class="hps">Optic</span> <span class="hps">cable</span> <span class="hps">is the</span> <span class="hps">latest</span> <span class="hps">cable technology</span><span class="">.</span> <span class="hps">Made of</span> <span class="hps">optical</span> <span class="hps">glas</span><span class="">.</span> <span class="hps">In the middle</span> <span class="hps">there is a</span> <span class="hps">cable</span> <span class="hps">glas</span> <span class="hps">filaments</span><span class="">,</span> <span class="hps">the so-called</span> <span class="hps">"core</span><span class="">"</span><span class="">,</span> <span class="hps">and</span> <span class="hps">surrounded by</span> <span class="hps">a layer of</span> <span class="hps atn">"</span><span class="">cladding</span><span class="">"</span><span class="">,</span> <span class="hps atn">"</span><span class="">buffer coating</span><span class="">"</span><span class="">,</span> <span class="hps">reinforcing</span> <span class="hps">materials</span><span class="">,</span> <span class="hps">and</span> <span class="hps">protective</span> <span class="hps">luar.Informasi</span> <span class="hps">transmitted</span> <span class="hps">using</span> <span class="hps">light waves by</span> <span class="hps">converting</span> <span class="hps">electrical signals into</span> <span class="hps">light waves</span><span class="">.</span> <span class="hps">Transmitter</span> <span class="hps">is</span> <span class="hps">widely</span> <span class="hps">used</span> <span class="hps">LED</span> <span class="hps">or</span> <span class="hps">Laser</span><span class="">.</span></span></div>
<div style="text-align: justify;">
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<div style="text-align: justify;">
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<div style="text-align: justify;">
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<div style="text-align: justify;">
<span class="" id="result_box" lang="en"><b><span class="hps">Excess</span> <span class="hps">use</span> <span class="hps">Fiber</span> <span class="hps">Optic</span> <span class="hps">Cable</span></b><br /><span class="hps">Fiber</span> <span class="hps">Optic</span> <span class="hps">cable</span> <span class="hps">has several</span> <span class="hps">advantages, including</span>:</span></div>
<ul style="text-align: justify;">
<li><span class="" id="result_box" lang="en"><span class="hps">Large bandwidth capacity</span> <span class="hps atn">(</span>gigabit <span class="hps">per</span> <span class="hps">second</span>).</span></li>
<li><span class="" id="result_box" lang="en"><span class="hps">Further</span> <span class="hps">transmission</span> <span class="hps">distances</span> <span class="hps atn">(</span>2 to <span class="hps">more than</span> <span class="hps">60</span> <span class="hps">kilometers</span>).</span></li>
<li><span class="" id="result_box" lang="en"><span class="hps">Immune to</span> <span class="hps">electromagnetic interference</span>.</span></li>
</ul>
<div style="text-align: justify;">
<span class="" id="result_box" lang="en"><span class="hps">Fiber</span> <span class="hps">Optic</span> <span class="hps">Cables</span> <span class="hps">are widely used</span> <span class="hps">on the</span> <span class="hps">WAN</span> <span class="hps">network</span> <span class="hps">for</span> <span class="hps">voice and data communications</span>. <span class="hps">The main</span> <span class="hps">obstacle</span> <span class="hps">in</span> <span class="hps">the use of</span> <span class="hps">fiber optic</span> <span class="hps">LAN</span> <span class="hps">cables</span> <span class="hps">are</span> <span class="hps">electronic</span> <span class="hps">devices</span> <span class="hps">that</span> <span class="hps">are still</span> <span class="hps">expensive</span>. <span class="hps">While the price of</span> <span class="hps">its own optic</span> <span class="hps">fiber</span> <span class="hps">cable</span> <span class="hps">is proportional to the</span> <span class="hps">UTP</span> <span class="hps">LAN</span> <span class="hps">cable</span>.</span></div>
</div>
reza's spacehttp://www.blogger.com/profile/01233553898674495193noreply@blogger.com0tag:blogger.com,1999:blog-1220126282030192704.post-45599669665272513452011-12-28T19:00:00.000-08:002013-07-16T22:10:16.118-07:00Network Devices<div dir="ltr" style="text-align: left;" trbidi="on">
<div style="text-align: justify;">
<span class="" id="result_box" lang="en"><span class="hps">Computer network</span> <span class="hps atn">(</span>the network) <span class="hps">is</span> <span class="hps">a</span> <span class="hps">system</span> <span class="hps">that</span> <span class="hps">consists of</span> <span class="hps">computers that are</span> <span class="hps">designed</span> <span class="hps">to</span> <span class="hps">be able to</span> <span class="hps">share resources</span> <span class="hps atn">(</span>printers, <span class="hps">CPU</span>), <span class="hps">communicate</span> <span class="hps atn">(</span>email, <span class="hps">instant</span> <span class="hps">messaging</span><span class="">)</span>, <span class="hps">and</span> <span class="hps atn">access to information (</span>web <span class="hps">browser</span>).</span><br />
<span class="" id="result_box" lang="en"></span><br />
<span class="" id="result_box" lang="en"><span class="hps">The purpose</span> <span class="hps">of the network</span> <span class="hps">is the</span> <span class="hps">computer</span> <span class="hps">in order to</span> <span class="hps">achieve its goals</span>, <span class="hps">any</span> <span class="hps">part</span> <span class="hps">of the</span> <span class="hps">computer network</span> <span class="hps">may request</span> <span class="hps">and</span> <span class="hps">provide</span> <span class="hps">the service</span> <span class="hps atn">(</span>service). <span class="hps">Parties</span> <span class="hps">requesting</span> <span class="hps">/</span> <span class="hps">receiving</span> <span class="hps">service is called</span> <span class="hps">the client</span> <span class="hps atn">(</span>the client) <span class="hps">and</span> <span class="hps">that</span> <span class="hps">provide</span> <span class="hps">/</span> <span class="hps">send</span> <span class="hps">service</span> <span class="hps">called the</span> <span class="hps">waiter</span> <span class="hps atn">(</span><span class="">server</span>). <span class="hps">This design is</span> <span class="hps">called a</span> <span class="hps">client</span><span class="atn">-</span>server <span class="hps">system</span>, <span class="hps">and</span> <span class="hps">is used</span> <span class="hps">in</span> <span class="hps">almost</span> <span class="hps">all computer network applications</span>.</span><br />
<span class="" id="result_box" lang="en"></span><br />
<span class="" id="result_box" lang="en"><span class="hps">Two computers</span><span class="">, each of which</span> <span class="hps">has</span> <span class="hps">a</span> <span class="hps">network</span> <span class="hps">card</span>, <span class="hps">then connected</span> <span class="hps">via</span> <span class="hps">a</span> <span class="hps">wired</span> <span class="hps">or wireless</span> <span class="hps">data transmission</span> <span class="hps">medium</span>, <span class="hps">and</span> <span class="hps">there is a</span> <span class="hps">network</span> <span class="hps">operating</span> <span class="hps">system</span> <span class="hps">software</span> <span class="hps">to form</span> <span class="hps">a</span> <span class="hps">simple</span> <span class="hps">computer</span> <span class="hps">network</span>. <span class="hps">If you want to</span> <span class="hps">create a</span> <span class="hps">computer network</span> <span class="hps">that</span> <span class="hps">broader</span> <span class="hps">scope</span>, <span class="hps">it would require</span> <span class="hps">additional equipment</span> <span class="hps">such as</span> <span class="hps">Hub</span>, <span class="hps">Bridge</span>, <span class="hps">Switch</span>, <span class="hps">and</span> <span class="hps">Router</span> <span class="hps">as an</span> <span class="hps">interconnection</span> <span class="hps">equipment</span><span class="">.</span></span></div>
<br />
<span style="font-weight: bold;">1. HUB</span><br />
<br />
<div style="text-align: justify;">
<span class="" id="result_box" lang="en"><span class="hps">Hub</span> <span class="hps">Interface</span> <span class="hps">Atar</span> <span class="hps">computer</span>, <span class="hps">all</span> <span class="hps">types of</span> <span class="hps">communication can only</span> <span class="hps">be passed</span> <span class="hps">by the</span> <span class="hps">hub</span>. <span class="hps">hub</span> <span class="hps">is used</span> <span class="hps">for</span> <span class="hps">a</span> <span class="hps">simple network</span> <span class="hps">form</span> <span class="hps atn">(</span>eg <span class="hps">only</span> <span class="hps">to</span> <span class="hps">connect</span> <span class="hps">multiple</span> <span class="hps">computers</span> <span class="hps">in</span> <span class="hps">a</span> <span class="hps">local</span> <span class="hps">IP</span> <span class="hps">group</span>) <span class="hps">when</span> <span class="hps">there is</span> <span class="hps">an</span> <span class="hps">incoming</span> <span class="hps">packet</span> <span class="hps">to</span> <span class="hps">a</span> <span class="hps">port</span> <span class="hps">on the</span> <span class="hps">hub</span>, <span class="hps">it will be</span> <span class="hps">copied</span> <span class="hps">to the</span> <span class="hps">other</span> <span class="hps">ports</span> <span class="hps">on the</span> <span class="hps">same</span> <span class="hps">hub</span> <span class="hps">and</span> <span class="hps">all the</span> <span class="hps">computers</span> <span class="hps">that</span> <span class="hps">are connected</span> <span class="hps">at the</span> <span class="hps">hub</span> <span class="hps">the same</span> <span class="hps">can read</span> <span class="hps">the package</span>. <span class="hps">When</span> <span class="hps">the</span> <span class="hps">hub is</span> <span class="hps">a lot of</span> <span class="hps">abandoned</span> <span class="hps">and</span> <span class="hps">replaced</span> <span class="hps">with a</span> <span class="hps">switch</span>. <span class="hps">Reason for</span> <span class="hps">this replacement</span> <span class="hps">is</span> <span class="hps">usually</span> <span class="hps">because the hub is</span> <span class="hps">the data</span> <span class="hps">transfer rate</span> <span class="hps">is slower</span> <span class="hps">than</span> <span class="hps">switches</span>. <span class="hps">Hubs</span> <span class="hps">and</span> <span class="hps">switches</span> <span class="hps">have a</span> <span class="hps">data transfer rate up</span> <span class="hps">to 100</span> <span class="hps">Mbps</span> <span class="hps">and even</span> <span class="hps">switch</span> <span class="hps">has been developed</span> <span class="hps">to</span> <span class="hps">speed</span> <span class="hps">1</span> <span class="hps">Gbps</span>.</span><br />
<span class="" id="result_box" lang="en"></span><br />
<span class="" id="result_box" lang="en"><span class="hps">Here's</span> <span class="hps">the picture</span>:</span></div>
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgJamwTQCevHwVr1UCllcnqFQssM63kRSFo4OI-XN47oSUGlH-FYOK05Y69lHU51pTSVsNzLfCTweRVV512lJlMezPbaIh9wX6LXWU_IautqmqwQAnteoEdXZdolx3XNfY5SAUrTmRWJ0A/s1600/index.png" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img alt="" border="0" id="BLOGGER_PHOTO_ID_5691387243259462674" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgJamwTQCevHwVr1UCllcnqFQssM63kRSFo4OI-XN47oSUGlH-FYOK05Y69lHU51pTSVsNzLfCTweRVV512lJlMezPbaIh9wX6LXWU_IautqmqwQAnteoEdXZdolx3XNfY5SAUrTmRWJ0A/s320/index.png" style="cursor: pointer; display: block; height: 300px; margin: 0px auto 10px; text-align: center; width: 300px;" /></a><br />
<span style="font-weight: bold;">2. SWITCH</span><br />
<br />
<div style="text-align: justify;">
<span class="" id="result_box" lang="en"><span class="hps">Switch</span> <span class="hps">A</span> <span class="hps">device</span> <span class="hps">that filters</span> <span class="hps">/</span> <span class="hps">filter</span> <span class="hps">and</span> <span class="hps">pass</span> <span class="hps atn">(</span>allows <span class="hps">through</span>) <span class="hps">package in</span> <span class="hps">a</span> <span class="hps">LAN</span>. <span class="hps">switcher</span> <span class="hps">works</span> <span class="hps">at</span> <span class="hps">the data</span> <span class="hps">link</span> <span class="hps">layer</span> <span class="hps atn">(</span>layer <span class="hps">2</span>) <span class="hps">and</span> <span class="hps">sometimes</span> <span class="hps">at the</span> <span class="hps">Network</span> <span class="hps">Layer</span> <span class="hps atn">(</span>Layer <span class="hps">3</span>) <span class="hps">is based on</span> <span class="hps">OSI</span> <span class="hps">Model</span> <span class="hps">Layer</span>. <span class="hps">so it can</span> <span class="hps">work</span> <span class="hps">for</span> <span class="hps">any</span> <span class="hps">protocol</span> <span class="hps">packets</span>. <span class="hps">LAN</span> <span class="hps">using the</span> <span class="hps">switch</span> <span class="hps">to communicate</span> <span class="hps">on</span> <span class="hps">the</span> <span class="hps">network</span> <span class="hps">called</span> <span class="hps">Switched</span> <span class="hps">LAN</span> <span class="hps">or</span> <span class="hps">the</span> <span class="hps">physical</span> <span class="hps">ethernet</span> <span class="hps">network</span> <span class="hps">called</span> <span class="hps">Switched</span> <span class="hps">Ethernet</span> <span class="hps">LANs</span>.</span><br />
<span class="" id="result_box" lang="en"></span><br />
<span class="" id="result_box" lang="en"><span class="hps">Here's</span> <span class="hps">the picture</span>:</span></div>
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEivPHNmwRj0nKZe67FNbR53XAmnjhqYclCMGbNuGwLbBB1EBrPXyi9IThc9sGONBpg2lkw2lrO0LFgSSNfXllgkOb3pj19hG3xTUvBJunHAWN34VSy_mfGCMQJpgFBwSK6u67XQWs0HpNk/s1600/images.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img alt="" border="0" id="BLOGGER_PHOTO_ID_5691388309346242786" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEivPHNmwRj0nKZe67FNbR53XAmnjhqYclCMGbNuGwLbBB1EBrPXyi9IThc9sGONBpg2lkw2lrO0LFgSSNfXllgkOb3pj19hG3xTUvBJunHAWN34VSy_mfGCMQJpgFBwSK6u67XQWs0HpNk/s320/images.jpg" style="cursor: pointer; display: block; height: 122px; margin: 0px auto 10px; text-align: center; width: 320px;" /></a><br />
<span style="font-weight: bold;">3. ROUTER</span><br />
<br />
<div style="text-align: justify;">
<span class="" id="result_box" lang="en"><span class="hps">Router</span> <span class="hps">Tool</span> <span class="hps">in charge</span> <span class="hps">to deliver</span> <span class="hps">data packets</span> <span class="hps">in the network</span>. <span class="hps">can</span> <span class="hps">be used</span> <span class="hps">if the</span> <span class="hps">router</span> <span class="hps">is connected</span> <span class="hps">to</span> <span class="hps">at least</span> <span class="hps">two</span> <span class="hps">different networks</span> <span class="hps">so that</span> <span class="hps">the settings</span> <span class="hps">need</span> <span class="hps">to be</span> <span class="hps">on</span> <span class="hps">the side of</span> <span class="hps">a</span> <span class="hps">gateway</span> <span class="hps">router.Router</span> <span class="hps">a</span> <span class="hps">place</span> <span class="hps">where</span> <span class="hps">two</span> <span class="hps">or</span> <span class="hps">more</span> <span class="hps">LAN</span> <span class="hps">network</span> <span class="hps">to</span> <span class="hps">connect</span>. <span class="hps">Routers</span> <span class="hps">use</span> <span class="hps">HEADERS</span> <span class="hps">introductory</span> <span class="hps">tables and lists</span> <span class="hps atn">(</span>Forwarding <span class="hps">Table</span>) <span class="hps">to</span> <span class="hps">determine the</span> <span class="hps">best</span> <span class="hps">position</span> <span class="hps">to</span> <span class="hps">deliver</span> <span class="hps">a</span> <span class="hps">packet</span> <span class="hps">network</span> <span class="hps">and</span> <span class="hps">also</span> <span class="hps">using</span> <span class="hps">protocols</span> <span class="hps">such as</span> <span class="hps">ICMP</span>, <span class="hps">HTTP</span> <span class="hps">to</span> <span class="hps">communicate</span> <span class="hps">with</span> <span class="hps">other</span> <span class="hps">LAN</span> <span class="hps">with the</span> <span class="hps">best</span> <span class="hps">configuration</span> <span class="hps">for a</span> <span class="hps">path</span> <span class="hps">between</span> <span class="hps">any</span> <span class="hps">two</span> <span class="hps">hosts</span><span class="">.</span></span><br />
<span class="" id="result_box" lang="en"></span><br />
<span class="" id="result_box" lang="en"><span class="hps">Here's</span> <span class="hps">the picture</span>:</span></div>
<div style="text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEipiNESwk1BiB8hF7qjeTCxaNBGlKsyg51-AmiPghM3ZfEM7C9GkMCkuoR38YGavKLqeO0pfwd2Q4i7qm_Gyz3YokZgzLIRHgl3qTW_oKxBkQCDsiii7vA3Ez5GKWo-O5EcK4fIILTeG4Q/s1600/cisco.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img alt="" border="0" id="BLOGGER_PHOTO_ID_5691389488365385010" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEipiNESwk1BiB8hF7qjeTCxaNBGlKsyg51-AmiPghM3ZfEM7C9GkMCkuoR38YGavKLqeO0pfwd2Q4i7qm_Gyz3YokZgzLIRHgl3qTW_oKxBkQCDsiii7vA3Ez5GKWo-O5EcK4fIILTeG4Q/s320/cisco.jpg" style="cursor: pointer; display: block; height: 201px; margin: 0px auto 10px; text-align: center; width: 251px;" /></a> Router Cisco<br />
<br />
<br /></div>
<br />
<div style="text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjCigVCYrI-uRXZaVTB2BdaGN8oXjuVqxy8qiU_7JLJe5TXz6FmCqACta_Ourog4y5SMRC1q-YvgddKHomtheKS7zj_FwY5WugGMJS0r75nJ_4XLzrgd_wueS5JznMP1qvdTf4cCLlJFtU/s1600/ap.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img alt="" border="0" id="BLOGGER_PHOTO_ID_5691390733306440914" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjCigVCYrI-uRXZaVTB2BdaGN8oXjuVqxy8qiU_7JLJe5TXz6FmCqACta_Ourog4y5SMRC1q-YvgddKHomtheKS7zj_FwY5WugGMJS0r75nJ_4XLzrgd_wueS5JznMP1qvdTf4cCLlJFtU/s320/ap.jpg" style="cursor: pointer; display: block; height: 161px; margin: 0px auto 10px; text-align: center; width: 161px;" /></a>AP ROUTER</div>
<br />
<br />
<span style="font-weight: bold;">4. BRIDGE</span><br />
<br />
<div style="text-align: justify;">
<span class="" id="result_box" lang="en"><span class="hps">Definition</span> <span class="hps">of</span> <span class="hps">a</span> <span class="hps">bridge</span> <span class="hps">is</span> <span class="hps">bekarja</span> <span class="hps">at</span> <span class="hps">the data</span> <span class="hps">link layer</span> <span class="hps">of the OSI</span><span class="">.</span> <span class="hps">Adal</span> <span class="hps">bridge</span> <span class="hps">tool used</span> <span class="hps">on a network that</span> <span class="hps">serves to</span> <span class="hps">divide a</span> <span class="hps">large</span> <span class="hps">network</span> <span class="hps">into</span> <span class="hps">smaller</span> <span class="hps">segments</span><span class="">.</span> <span class="hps">read</span> <span class="hps">bridge</span> <span class="hps">MAC</span> <span class="hps">address</span> <span class="hps atn">(</span><span class="">media access</span> <span class="hps">control0</span> <span class="hps">of</span> <span class="hps">each data packet</span> <span class="hps">is</span> <span class="hps">received</span> <span class="hps">which would then</span> <span class="hps">learn</span> <span class="hps">dridging</span> <span class="hps">table</span> <span class="hps">to</span> <span class="hps">decide</span> <span class="hps">what to do</span> <span class="hps">next</span> <span class="hps">bridge</span> <span class="hps">on</span> <span class="hps">the</span> <span class="hps">data packets</span><span class="">,</span> <span class="hps">whether</span> <span class="hps">passed</span> <span class="hps">or</span> <span class="hps">ignored.</span> <span class="hps">menpunyai</span> <span class="hps">if the</span> <span class="hps">switch</span> <span class="hps">on their own</span> <span class="hps">collision</span> <span class="hps">domains</span> <span class="hps">on each</span> <span class="hps">port</span><span class="">,</span> <span class="hps">as well as the</span> <span class="hps">bridge</span> <span class="hps">has a</span> <span class="hps">collision</span> <span class="hps">domain</span> <span class="hps">ttetepi</span> <span class="hps">he</span> <span class="hps">can</span> <span class="hps">also</span> <span class="hps">share it</span> <span class="hps">on</span> <span class="hps">a</span> <span class="hps">large</span> <span class="hps">collision</span> <span class="hps">domain</span> <span class="hps">into</span> <span class="hps">smaller</span><span class="">,</span> <span class="hps">dah</span> <span class="hps">bridge</span> <span class="hps">will only</span> <span class="hps">pass</span> <span class="hps">packets</span> <span class="hps">of data between</span> <span class="hps">segments</span> <span class="hps">-</span> <span class="hps">segment</span> <span class="hps">if</span> <span class="hps">only</span> <span class="hps">segment</span> <span class="hps">that is necessary</span><span class="">.</span></span></div>
<span class="" id="result_box" lang="en"><span class=""> </span></span><span class="" id="result_box" lang="en"><span class="hps">There are three</span> <span class="hps">types of</span> <span class="hps">network bridges</span> <span class="hps">are common</span><span class="">:</span></span><br />
<span class="" id="result_box" lang="en"></span><br />
<ul style="text-align: left;">
<li><span class="" id="result_box" lang="en"><span class="hps">Local</span> <span class="hps">bridge</span><span class="">:</span> <span class="hps">a</span> <span class="hps">bridge</span> <span class="hps">that connects</span> <span class="hps">the local</span> <span class="hps">network</span> <span class="hps">segments</span><span class="">.</span></span></li>
<li><span class="" id="result_box" lang="en"><span class="hps">Bridge</span> <span class="hps">Remote</span><span class="">:</span> <span class="hps">can</span> <span class="hps">be used</span> <span class="hps">to</span> <span class="hps">make</span> <span class="hps">a</span> <span class="hps">connection</span> <span class="hps atn">(</span><span class="">link</span><span class="">)</span> <span class="hps">between the</span> <span class="hps">LAN</span> <span class="hps">to</span> <span class="hps">create</span> <span class="hps">a</span> <span class="hps">Wide</span> <span class="hps">Area Network</span><span class="">.</span></span></li>
<li><span class="" id="result_box" lang="en"><span class="hps">Wireless</span> <span class="hps">bridge</span><span class="">:</span> <span class="hps">a</span> <span class="hps">bridge</span> <span class="hps">that</span> <span class="hps">can</span> <span class="hps">combine</span> <span class="hps">wired</span> <span class="hps">LAN</span> <span class="hps">and</span> <span class="hps">wireless</span> <span class="hps">LAN</span> <span class="hps">networks</span><span class="">.</span></span></li>
</ul>
</div>
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