Difference between revisions of "CCNA Explorer 4 Accessing the Wan"
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|[[Image:Exp4wan12.png|800px|left|thumb|WAN enheder]] | |[[Image:Exp4wan12.png|800px|left|thumb|WAN enheder]] | ||
|- | |- | ||
+ | | | ||
+ | *Channel Service Unit/Data Service Unit | ||
+ | == WAN standarder == | ||
+ | |- | ||
+ | |[[Image:Exp4wan13.png|800px|left|thumb|Fysiske standarder]] | ||
+ | |- | ||
+ | |[[Image:Exp4wan14.png|800px|left|thumb|Fysiske standarder]] | ||
+ | |- | ||
+ | |[[Image:Exp4wan15.png|800px|left|thumb|Data Link protokoller]] | ||
+ | |- | ||
+ | |[[Image:Exp4wan16.png|800px|left|thumb|HDLC frame.]] | ||
+ | |- | ||
+ | | | ||
+ | *'''Flag''' - 01111110 Start and end delimiter | ||
+ | *'''Address''' - Not needed but still present on p2p links | ||
+ | *'''Control''' - Is it network traffic or control data | ||
+ | |- | ||
+ | |[[Image:Exp4wan17.png|800px|left|thumb|WAN typer i CCNA]] | ||
+ | |- | ||
+ | |[[Image:Exp4wan18.png|800px|left|thumb|Amerikanske og Europæiske standarder ofte forskellige]] | ||
+ | |- | ||
+ | |[[Image:Exp4wan19.png|800px|left|thumb|Linie hastigheder]] | ||
+ | |- | ||
+ | | | ||
+ | |||
+ | == WAN typer == | ||
+ | |- | ||
+ | |[[Image:Exp4wan20.png|800px|left|thumb|ISDN]] | ||
+ | |- | ||
+ | |[[Image:Exp4wan21.png|800px|left|thumb|X.25]] | ||
+ | |- | ||
+ | |[[Image:Exp4wan22.png|800px|left|thumb|Frame Relay]] | ||
+ | |- | ||
+ | |[[Image:Exp4wan23.png|800px|left|thumb|ATM]] | ||
+ | |- | ||
+ | |[[Image:Exp4wan24.png|800px|left|thumb|DSL]] | ||
+ | |- | ||
+ | |[[Image:Exp4wan25.png|800px|left|thumb|Cable]] | ||
+ | |- | ||
+ | |[[Image:Exp4wan26.png|800px|left|thumb|Wireless]] | ||
+ | |- | ||
+ | |[[Image:Exp4wan27.png|800px|left|thumb|VPN]] | ||
+ | |- | ||
+ | |[[Image:Exp4wan28.png|800px|left|thumb|VPN]] | ||
+ | |- | ||
+ | |[[Image:Exp4wan29.png|800px|left|thumb|Metro Ethernet]] | ||
+ | |- | ||
+ | |[[Image:Exp4wan30-1.png|800px|left|thumb|WAN typer 1]] | ||
+ | |- | ||
+ | |[[Image:Exp4wan30-2.png|800px|left|thumb|WAN typer 2]] | ||
+ | |- | ||
+ | | | ||
|} | |} | ||
+ | [[Category:CCNA]] |
Latest revision as of 00:22, 31 January 2011
Contents
WAN standarder |
|
WAN typer |