Hiya,

In my game (building automation) the use of dedicated or shared Ethernet networks in lieu of proprietary LANs is becoming more and more prevalent.

A lot of sites we do consist of one PC, an 8 port switch, an ADSL modem for remote access and up to 8 gateways, on the other side of which are our controller networks. I'm fine with this level of complexity.

Larger sites though, are more complex with multiple PCs, printers, usually a server, multiple switches/routers, and lots of gateways. In these cases I've only got a basic understanding of the network design and requirements, and so have to rely on others (often non-IT professionals) to design and implement the network.

This makes me uncomfortable as the ramifications of the network not working or being slow are enormous.

So I'm after recommendations for online info on network topology, design, hardware, layers, etc. I do not want to become an IT guy but I do want to know enough to question when someone says "trust me" or "she'll be right, mate".

Looking forward to enlightenment from our LR IT gurus as usual

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Disco 3 V6 SE - 2007
MY04 Forester

I suggest looking into doing a Cisco CCNA course. TAFE run them one evening a week or you can buy the books and study yourself. You'll learn a lot about networks and a lot about Cisco routers which are pretty much everywhere.

CCNA - Career Certifications & Paths - Cisco Systems

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TD4 SE FL2

could do that course...

I can also offer a dvd... video training that can give you a good over view of what your asking... also another video on active directory stuff as well if you want.

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