Learning about serv/network administration

[Bakedgoods]

What would be the best way to teach myself more about server and network administration from home?

For example, setting up a managed network at home with user groups and profiles etc? Although i'm studying for a CCNA at the moment I feel i'm missing out on this and i'm interested in getting at least some basic experience.

I have no idea how to stop someone pluggin into a network and using the network resources without having to log in (assuming they are physically able to connect).

Anything people can recommend? Certain books etc?

Cheers guys

 

[!bluetonic!]

The best way is (if you have the resource) is to play with networks, servers, switches, routers and build your own network.

Networking is only a geeky hobby for me and I taught myself the basics by using Linux and Samba with a hub inbetween. When dial-up networking was about, I was interested in sharing the connection between two PCs.

As for stopping someone using a network resource, you would tie this down getting them to login in to enable them to get internet or to print for example. (or strengthen your physical security so they can't gain access to the building).

 

[Bakedgoods]

Well, can't you just only grant people who are authenticated or have a paticular hostname for example onto the network? I know you can do this with active directory.

What I mean is though, if someone with a machine that isn't yours (so it wont be configured to have to log on), will they be required to logon or will it simply just book up as normal?

I know these are pretty stupid questions...

 

[Mootang]

When I was at college we got taught a unit on Networks and routing from the CCNA sylabus, we used a program called Boson Netsim for the routing and VMware to play with N.O.S tools and whatever. I guess you can play around in them to get the hang of it?