243 lines
7.4 KiB
HTML
243 lines
7.4 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="utf-8"/>
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<title>Netzwerk 1</title>
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<meta name="author" content="Björn Runden, ChamäleonCloud"/>
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<meta name="description" content=""/>
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<meta name="keywords" content=""/>
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<style type="text/css">
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</style>
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<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/reveal.js/dist/reveal.css"/>
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</head>
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<body>
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<div class="reveal">
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<div class="slides">
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<section id="sec-title-slide" data-background="pics/IHK-Background.jpg"><h1 class="title">Netzwerk 1</h1><p class="subtitle">IHK IT-Netzwerk Administrator</p>
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<h2 class="author">Björn Runden, ChamäleonCloud</h2><p class="date">Created: 2024-09-24 Di 16:59</p>
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</section>
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<section id="sec-table-of-contents"><div id="table-of-contents" role="doc-toc">
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<h2>Table of Contents</h2>
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<div id="text-table-of-contents" role="doc-toc">
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<ul>
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<li><a href="#/slide-orgd9f0a9a">Grundsätzliches</a>
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<ul>
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<li><a href="#/slide-orgdf95479">Organisatorisches</a></li>
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<li><a href="#/slide-org1edfcc6">Orga</a></li>
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<li><a href="#/slide-orgbec9fa1">Was ist ein Netzwerk?</a></li>
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<li><a href="#/slide-org492927a">Welche Netzwerktypen gibt es?</a></li>
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<li><a href="#/slide-org85f8bb2">(W)PAN – (WIRELESS )PERSONAL AREA NETWORK</a></li>
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<li><a href="#/slide-orgee27e91">(W)LAN - (WIRELESS) LOCAL AREA NETWORK</a></li>
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<li><a href="#/slide-orgc8d533d">MAN – METROPOLITAN AREA NETWORK</a></li>
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<li><a href="#/slide-org577d5a4">WAN – WIDE AREA NEWORK</a></li>
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<li><a href="#/slide-org1575ad2">GAN – GLOBAL AREA NETWORK</a></li>
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<li><a href="#/slide-org044e935">DAS WAREN VIELE BEGRIFFE…</a></li>
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<li><a href="#/slide-org5054986">Puh – geschafft Teil 1</a></li>
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</ul>
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</li>
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<li><a href="#/slide-org514816b">WAS BENÖTIGEN WIR DENN ZUM NETZWERKEN?</a>
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<ul>
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<li><a href="#/slide-org5f82ebf">Hardware</a></li>
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</ul>
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</li>
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</ul>
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</div>
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</div>
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</section>
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<div id="orgc8e5ba5" class="figure">
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<p><img src="./pics/ihk-logo-small.jpg" alt="ihk-logo-small.jpg" align="left" width="180px" />
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</p>
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</div>
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<section>
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<section id="slide-orgd9f0a9a">
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<h2 id="orgd9f0a9a">Grundsätzliches</h2>
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<div class="outline-text-2" id="text-orgd9f0a9a">
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</div>
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</section>
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<section id="slide-orgdf95479">
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<h3 id="orgdf95479">Organisatorisches</h3>
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<ul>
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<li>Kurzes Kennenlernen</li>
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<li>Kleine Fragerunde Netzwerk</li>
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<li>Kurz ein paar Begriffe</li>
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<li>Woraus besteht ein Netzwerk?
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<ul>
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<li>Hardware</li>
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<li>„Software“</li>
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</ul></li>
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</ul>
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</section>
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<section id="slide-org1edfcc6">
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<h3 id="org1edfcc6">Orga</h3>
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<ul>
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<li>Ob online oder Präsenz: Bitte in Teams nachsehen!</li>
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<li>„Klassensprecher Modell“? - Telefonkette?</li>
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<li>Termin am Do., 26.09.2024 - Start 17.45h</li>
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<li>Termin (Ersatz für Betriebssysteme) - Herbstferien</li>
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</ul>
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</section>
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<section id="slide-orgbec9fa1">
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<h3 id="orgbec9fa1">Was ist ein Netzwerk?</h3>
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<ul>
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<li>Ein Netzwerk besteht aus mindestens zwei Rechnern (PC, Smartphone, etc.)</li>
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<li>Diese sind miteinander verbunden (z.B. Kabel, Funk, Licht)</li>
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<li>Stellen z.B. Ressourcen / Dienste bereit</li>
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<li>Beherrschen die gemeinsamen Regeln Kommunikation (Netzwerkprotokolle)</li>
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</ul>
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</section>
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<section id="slide-org492927a">
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<h3 id="org492927a">Welche Netzwerktypen gibt es?</h3>
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<ul>
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<li>(W)PAN - (Wireless) Personal Area Network</li>
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<li>(W)LAN – (Wireless) Local Area Network</li>
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<li>MAN – Metropolitan Area Network</li>
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<li>WAN – Wide Area Network</li>
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<li>GAN – Global Area Network</li>
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<li>(und viele mehr, Body Area Network, Campus Area Network bzw. City Area Network ;)</li>
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</ul>
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</section>
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<section id="slide-org85f8bb2">
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<h3 id="org85f8bb2">(W)PAN – (WIRELESS )PERSONAL AREA NETWORK</h3>
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<ul>
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<li>Verbindung innerhalb eines Raums</li>
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<li>Übertragung z.B. über USB – Bluetooth</li>
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<li>IoT – (internet of things)</li>
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</ul>
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</section>
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<section id="slide-orgee27e91">
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<h3 id="orgee27e91">(W)LAN - (WIRELESS) LOCAL AREA NETWORK</h3>
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<ul>
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<li>Netzwerk im Rahmen der Wohnung / Gebäude</li>
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<li>Kupferkabel / Glasfaser</li>
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<li>Kopplungselemente: Router, Switch, …</li>
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<li>Bei WLAN: Funkübertragung</li>
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</ul>
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</section>
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<section id="slide-orgc8d533d">
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<h3 id="orgc8d533d">MAN – METROPOLITAN AREA NETWORK</h3>
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<ul>
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<li>Breitbandiges Telekommunikationsnetz</li>
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<li>Mehrere LANs werden verbunden</li>
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<li>LANs befinden sich nah beieinander (ca. 100 km)</li>
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<li>Einzelne Außenstellen über Standleitung (z.B. Telekom) zusammengeschaltet</li>
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</ul>
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<p>
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<span class="underline">Nur damit man es mal gehört hat</span>
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</p>
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</section>
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<section id="slide-org577d5a4">
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<h3 id="org577d5a4">WAN – WIDE AREA NEWORK</h3>
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<ul>
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<li>Erstreckt sich über Länder oder Kontinente hinweg</li>
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<li>Sehr große Entfernungen</li>
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<li>Besondere Techniken zur Verbindung notwendig z.B. IP/MPLS (Layer 2.5)</li>
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<li>Kann z.B. auch ein Provider sein der die Verbindung ins GAN bereit stellt.</li>
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</ul>
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</section>
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<section id="slide-org1575ad2">
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<h3 id="org1575ad2">GAN – GLOBAL AREA NETWORK</h3>
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<ul>
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<li>Ein Netzwerk über die ganze Erde hinweg. Z.B. "Das Internet"</li>
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<li>Internationale Seekabel</li>
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<li>Satellitenübertragung (klassisch, Starlink)</li>
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<li>Aber auch weltweit vernetze Standorte eines internationalen Unternehmens</li>
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</ul>
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</section>
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<section id="slide-org044e935">
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<h3 id="org044e935">DAS WAREN VIELE BEGRIFFE…</h3>
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<p>
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Für uns relevant:
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</p>
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<ul>
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<li>(W)LAN</li>
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<li>GAN (Umgangssprachlich unser WAN – Internet)</li>
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</ul>
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</section>
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<section id="slide-org5054986">
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<h3 id="org5054986">Puh – geschafft Teil 1</h3>
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</section>
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</section>
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<section>
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<section id="slide-org514816b">
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<h2 id="org514816b">WAS BENÖTIGEN WIR DENN ZUM NETZWERKEN?</h2>
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<div class="outline-text-2" id="text-org514816b">
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</div>
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</section>
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<section id="slide-org5f82ebf">
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<h3 id="org5f82ebf">Hardware</h3>
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<ul>
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<li>Verkabelung z.B. ab Cat 5(e), oder Glasfaser (singlemode, multimode)</li>
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<li>Switch (Hub)</li>
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<li>Netzwerkkarte</li>
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<li>Accesspoint</li>
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<li>Router</li>
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<li>Modem</li>
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<li>Protokolle</li>
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<li>Endgeräte</li>
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</ul>
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</section>
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</section>
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</div>
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</div>
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