the guide mentions two areas:
Cisco Controller Employee & Guest
Cisco Switch/Wired network
so that firstly means being able to do your general dot1x and guest access, but then with cisco wireless.
next to that your general dot1x and mac auth on cisco switch, sometimes called NAC.
im afraid that more then that information comes close to violation exam rules.
this is going to be tricky for my preperation as i don't have any cisco wlc to play with. so dependent on guides im afraid.
did you find any specific documentation overclock, im certainly going to dive in the tech notes and also some of the previously posted guides on airheads.