Off site server access

Is there any resources available for training in Windows 2000 Server products that have multiple domains, backoffice products, and would be a prime example of a real world administration scenario.

I have Virtual PC which allows me to install Windows 2000 on a “PC” with access to my Internet connection.

What I am looking for is a more robust network that allows me to make my mistakes and help me to correct them. This is a better way to prepare for any certification, especially Microsoft.

Let me know.