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     <!----> </a><a accesskey="2" href="#content" title="Zum Inhalt springen"> <!----> </a><a name="top"> <!----> </a><div id="breadcrumbnav"><a href="index.xml">Netzwerktechnik 2</a> > <a href="#top">Entwicklung des LAN-Bereichs</a><div style="float:right;">
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         <div id="primarnav"><a class="namedanchor" name="navigation"> <!----> </a><a class="activ" href="unit_EntwLANBer.xml">Entwicklung des LAN-Bereichs</a><div class="linkseparator">|</div><a href="unit_GrundfBrdg.xml">Grundfunktion einer Transparent-Bridge</a><div class="linkseparator">|</div><a href="unit_Lay2Sw.xml">Der Layer-2-Switch</a><div class="linkseparator">|</div><a href="unit_Lay3Rout.xml">Layer-3-Routing</a><div class="linkseparator">|</div><a href="unit_STPErwCisco.xml">Spanning-Tree-Erweiterungen -- Cisco</a><div class="linkseparator">|</div><a href="unit_STPErwIEEE.xml">Spanning-Tree-Erweiterungen – IEEE</a><div class="linkseparator">|</div><a href="unit_STPOpt.xml">Spanning-Tree-Optionen</a><div class="linkseparator">|</div><a href="unit_SwSec.xml">Switch-Security</a><div class="linkseparator">|</div><a href="unit_VerwHTTP.xml">Verwaltung mit HTTP</a><div class="linkseparator">|</div><a href="unit_DrahtL.xml">Drahtlose Kommunikation</a><div class="linkseparator">|</div><a href="unit_VLSMRoutSum.xml">VLSM und Route-Summarization</a><div class="linkseparator">|</div><a href="unit_GrundKonfRIP.xml">Grundlagen und Konfiguration von RIP</a><div class="linkseparator">|</div><a href="unit_AufbAnwAL.xml">Aufbau und Anwendung von Access-Control-Listen</a><div class="linkseparator">|</div><a href="unit_NATProt.xml">Adressübersetzung durch NAT und PAT</a><div class="linkseparator">|</div><a href="unit_VPN.xml">Virtuelle Private Netze (Virtual Private Networks)</a><div class="linkseparator">|</div><a href="unit_KryptIPSecVPNs.xml">Kryptographie und IPSec VPNs</a><div class="linkseparator">|</div><a href="unit_GrundIPv6.xml">Grundlagen von IPv6</a><div class="linkseparator">|</div><a href="unit_SNMP.xml">Simple Network Management Protocol (SNMP)</a><div class="linkseparator">|</div>
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               <p class="titel"><br /><a href="index.xml">1. Netzwerktechnik 2</a></p>
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                     <li><a href="EntwLANBer_learningObject1.xml">1.1.1. 10Base2, 10Base5</a></li>
                     <li><a href="EntwLANBer_learningObject2.xml">1.1.2. Erweiterung durch Repeater</a></li>
                     <li><a href="EntwLANBer_learningObject3.xml">1.1.3. 5-4-3-2-1 Repeater-Regel</a></li>
                     <li><a href="EntwLANBer_learningObject4.xml">1.1.4. Erweiterung durch Bridges</a></li>
                     <li><a href="EntwLANBer_learningObject5.xml">1.1.5. Erweiterung durch Router</a></li>
                     <li><a href="EntwLANBer_learningObject6.xml">1.1.6. Erweiterung durch Switches</a></li>
                     <li><a href="EntwLANBer_learningObject7.xml">1.1.7. VLAN-Implementierung</a></li>
                     <li><a href="EntwLANBer_learningObject8.xml">1.1.8. VLAN-Implementierung mit einem Router</a></li>
                     <li><a href="EntwLANBer_learningObject9.xml">1.1.9. Multilayer-Switch</a></li>
                     <li><a href="EntwLANBer_learningObject10.xml">1.1.10. Multilayer-Switches – Netzwerkdesign</a></li>
                     <li><a href="EntwLANBer_learningObject11.xml">1.1.11. Netzwerkausfall 1 und 2</a></li>
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                  <li><a href="CR2-EG_glossary.xml">1.19. Glossar</a></li>
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                  <li><a href="CR2-EG_index.xml">1.20. Stichwortverzeichnis</a></li>
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               <h1 id="unit_EntwLANBer.xml">1.1. Entwicklung des LAN-Bereichs</h1>
               <div id="EntwLANBer_entry.xml">
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                           <th class="tableheading" id="d8e30" style="text-align: center; ">Kapitelübersicht</th>
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                              <p class="paragraph" id="d8e34">Die Entwicklung des LAN-Bereichs in den letzten zwei Jahrzehnten
                                 							war gigantisch. Während Ende der 1980er Jahre bzw. sogar bis Mitte der
                                 							1990er Jahre noch viele LANs auf der Grundlage von Koaxialkabeln mit
                                 							einer Übertragungsgeschwindigkeit von gerade einmal 10 Mbit/s für
                                 							alle angeschlossenen Komponenten aufgebaut waren, existieren heute
                                 							bereits dedizierte Verbindungen mit mehreren Gigabit pro Sekunde. Die
                                 							Übertragungsgeschwindigkeit allein ist jedoch nicht ausschlaggebend. Die
                                 							Effizienz eines Netzwerks wird von vielen weiteren Faktoren bestimmt.
                                 						
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               <h2 id="EntwLANBer_goals.xml">Lernziele</h2>
               <ul class="goals">
                  <li class="lObjectiveAlt">Vom Koaxsegment zum Multilayer-Switch</li>
                  <li class="lObjective">Der Aufbau großer Campus-LANs</li>
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