So I WANT to break a server...can you help?

Tech-Archive recommends: Fix windows errors by optimizing your registry

As part of a screening process my company has broken a Linux machine and asks
the applicants to attempt to bring it back to full working order and serve up
a web page. I began wondering if I could do something similar with a Windows
2003 server for our windows applicants. Part of the process is to allow the
applicant access to the install CD, so the first thing I thought of was
deleting NTLDR. Next was to disable the IIS admin service, then I drew a
blank.
Do you have any recommendations for a 'broken server' scenario that would
show knowledge and troubleshooting skills during a screening process?


Thanks!
.