Thank u Hariharan.I prepared nearly 2 weeks for this exam.I postponed exam 2 times due to our project tight schedule.I used Mark Cade's book and Paul Allens book for my preparation.Mark cade book was very good for topics like
Internationalisation,Protocols,Design
Patterns and to some extend for Security also.I scored 100% for
EJB Container Model,Protocols,Messaging,Internationalisation and Applicability of J2EE.
In Security scored only 50%.
You should give good attention to topics Concepts,Common architectures,Legacy connectivity, Security and offcourse EJB since u can expect nearly 13 to 15 questions from this topic.I read lot of documnets from net for these topics.I used Ramus notes.These are very good for preparation.For design Patterns Cades and Allens books are enough.UML questions are very easy and only basic knowlege is enough.Protocols questions were also very straight forward.Then I took some mock exams.The mock exam site
http://www.moelholm.com/ was very much helpful for me.Wish u all the very best for the exam.
With Regards
Joby