Instruct: Classify Amazon reviews into positive or negative sentiment
Query: PDF plus Test Engine

I've taken other CBTs from Cisco, mostly on the web. Those were usually Powerpoint presentations with audio. I was very disappointed with this training.The "CBT" is actually just a PDF that has been indexed by the menu-driven "study engine". Except that the PDF was written exclusively from the study engine. This is evident when you start with Chapter 1 and it takes you to page 53 in the PDF. Immediately, the PDF starts referencing material covered in the earlier pages (which you haven't read yet).Like the other reviewer, I printed out the PDF on a duplexing printer (377 pages on 188 pieces of paper) and am reading the PDF in sequential page order.THE GOOD: The test engine is very good and will allow me to "familiarlize" myself with the type of questions I might get on the test.