The study aids you will find here are of some value without equipment.
But, you really should look at these labs and scenarios as assignments to be
completed on some real Cisco® equipment. You need to get used to using
the "show", "debug" and other command line tools to figure out why your
configuration does not work. If this site had 200 scenarios and 200 Sample
Labs you would still find things on Cisco's CCIE® lab test, that you have
not worked with before (or you worked with it so long ago that you forgot