View source for CCNA Explorer 4 Accessing the Wan

__TOC__
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|[[Image:Exp4wan1.png|800px|left|thumb|Wans]]
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|[[Image:Exp4wan2.png|800px|left|thumb|Small Office home - Lille kontor]]
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|[[Image:Exp4wan3.png|800px|left|thumb|Campus - Hovedkontor]]
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|[[Image:Exp4wan4.png|800px|left|thumb|Branch - Filialer]]
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|[[Image:Exp4wan5.png|800px|left|thumb|Distributed]]
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|[[Image:Exp4wan6.png|800px|left|thumb|Enterprise Arkitektur]]
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|[[Image:Exp4wan7.png|800px|left|thumb|Enterprise Arkitektur]]
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|[[Image:Exp4wan8.png|800px|left|thumb|Enterprise Arkitektur]]
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|[[Image:Exp4wan9.png|800px|left|thumb|Eksempel]]
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|[[Image:Exp4wan10.png|800px|left|thumb|OSI og lag 2 WAN's]]
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|[[Image:Exp4wan11.png|800px|left|thumb|Udbyder og kundeplaceret udstyr (Demarcation Point)]]
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|[[Image:Exp4wan12.png|800px|left|thumb|WAN enheder]]
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*Channel Service Unit/Data Service Unit
== WAN standarder ==
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|[[Image:Exp4wan13.png|800px|left|thumb|Fysiske standarder]]
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|[[Image:Exp4wan14.png|800px|left|thumb|Fysiske standarder]]
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|[[Image:Exp4wan15.png|800px|left|thumb|Data Link protokoller]]
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|[[Image:Exp4wan16.png|800px|left|thumb|HDLC frame.]]
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*'''Flag''' - 01111110 Start and end delimiter
*'''Address''' -  Not needed but still present on p2p links
*'''Control''' - Is it network traffic or control data
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|[[Image:Exp4wan17.png|800px|left|thumb|WAN typer i CCNA]]
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|[[Image:Exp4wan18.png|800px|left|thumb|Amerikanske og Europæiske standarder ofte forskellige]]
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|[[Image:Exp4wan19.png|800px|left|thumb|Linie hastigheder]]
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== WAN typer ==
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|[[Image:Exp4wan20.png|800px|left|thumb|ISDN]]
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|[[Image:Exp4wan21.png|800px|left|thumb|X.25]]
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|[[Image:Exp4wan22.png|800px|left|thumb|Frame Relay]]
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|[[Image:Exp4wan23.png|800px|left|thumb|ATM]]
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|[[Image:Exp4wan24.png|800px|left|thumb|DSL]]
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|[[Image:Exp4wan25.png|800px|left|thumb|Cable]]
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|[[Image:Exp4wan26.png|800px|left|thumb|Wireless]]
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|[[Image:Exp4wan27.png|800px|left|thumb|VPN]]
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|[[Image:Exp4wan28.png|800px|left|thumb|VPN]]
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|[[Image:Exp4wan29.png|800px|left|thumb|Metro Ethernet]]
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|[[Image:Exp4wan30-1.png|800px|left|thumb|WAN typer 1]]
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|[[Image:Exp4wan30-2.png|800px|left|thumb|WAN typer 2]]
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[[Category:CCNA]]