Access List practice

in CCNA & CCENT
I just found out about http://www.subnettingquestions.com and was wondering if there was something similar for access lists? I recall Jeremy from the CBT Nuggets saying that you really need to know your ACL's for the ICND2 exam. Thanks for any help.
Cisco Fun http://ciscofun.wordpress.com
Comments
Unfortunately, Cisco is like the bad math teacher who gave you 100 homework problems when 10 would have been enough.