This test was pretty easy. I read the Ciscpress study guide and the 642-642 course material. The study guide was good but the test was built around the course material. The Ciscopress book did not mention QPPB and the course material did. I got a 936 on the test and needed a 790 to pass.
1) Know the MQC, CLI, and AutoQOS
2) Know the show commands for all of the above stuff
3) Know congestion avoidance
4) Know congestion management
5) know link efficiency (LFI)
6) know all of the queueing types and how to configure them.
7) know policing, shaping and the colors/buckets.
know Lan QOS and the 2950 queueing methods
9) Concepts and technologies
a) The test had configuration sims.
b) Sims where you had to know the different show commands and answer testlets.
c) Drag and Drop
d) multiple choice
