There is a new INSIDE OCP column in the Oracle Magazine this month (May-June 2006 Edition).
It is about the Application Server exam. In the magazine, it is referenced as 1Z1-311, but the beta phase ended half a year ago, so the exam is now production 1Z0-311. I could guess most answers, and I hope I can succeed at first try, which is no sure thing. Anyway, I will try it next Friday at Oracle University in Baden/Zurich.