Hi,
I've been studying the last few days for my BCMSN exam. After finishing the 'Official Cert Guide' I felt good, but after taking some practice test the feeling was completely gone

Voice (and QoS), Spanning Tree (off course) and some security parts are really though.
From now on, I still got 20 hours to re-read some things and do some more practice tests but I really don’t have a good feeling for that exam tomorrow

Grtz