Insight to what has to be expected?

Hello,

I am 17 and currently working on taking my “mcp” exam in december using the windows 2000 professional operating system, as i know this is time consuming and a lot of effort is required as this is the case with anything that is worthwhile. However what i was wanting to ask is if anyone can give me an insight and more in depth relations to this, just whatever u feel is relevant to let me know (i.e any problems,security issues,)i would really appreciate your help.

Kind Regards
John Varney jnr