- Joined
- Feb 23, 2008
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- 2,832
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im starting to study for my ccna cert and was wondering what do any of you IT professionals recommend as far as study materials. ive already got a router simulator to play with from boson but i need to learn more about the theory and basics of how everything works. any recommendations re welcome but id like something thats pretty comprehensive and covers evrything from the OSI and TCP/IP models to router commands. im jumping into this with very little knowledge about networking (except on home routers with graphical interfaces) so any help is greatly appreciated!