What do I need to focus to pass PART I of SCEA exam? 1. EJB 2. UML+OOAD 3. JMS 4. Legacy Connectivity 5. Protocols 6. Internationization 7. Security Does anyone have a chance to PREVIEW the "Sun Certified Enterprise Architect for J2EE Study Guide (Exam 310-051) by Paul Allen, Joseph J. Bambara" ? If so, how is it? Thanks.