Please suggest I.T. topics

[z3r0aCc3Ss]

I have an event which consists of quiz on I.T.
I'm gonna need many I.T. topics on which I can find question and answers which can be added to the quiz.
Kindly suggest me some topics...
Any tech/I.T. related topics would suffice.

[eppik]

Operating Systems
Protocols
Programming
Hardware
-Overclocking

[crashacid]

Networking and security
internet and web design
Databases

[bad_brain]

the Apache web server, you can use the purpose of the different directives as questions:
http://httpd.apache.org/docs/" onclick="window.open(this.href);return false;