Building a home network

Since I am having no luck finding IT level network positions I want to build my own network in my home. Can I get some pointers on what type of hardware and software I would need. I know as I go along I will come up with things that don’t make the list. So far I have a laptop, passive hub, some cat5 cable, crimpper (to make cables), desktop with monitor, Microsoft 2000 Server, and an empty room to put it in….What else do I need? I want to emulate a true work environment as close as possible. I also have a rack where I can put my server on the bottom and a few spaces for a switch and router but what models? Please help.
Thanks IT family