Gopinath Kondapally

I prefer c too. Nowhere in the question it is mentioned that the client is a web based client and mentioned "enterprise archive" does this mean to use ear?
Coming to servlets and RMI. My experience says RMI's binary objects will be faster over network than huge HTML text.
We can make many assumptions about using combination of technologies to solve. But with a bare eye c looks correct .


D is not the answer for sure. as it says "What Java EE component type and remote access technology is correct for this architecture? "
Neither Stored procedures nor DAO are enterprise components . DAO is a pattern.

Please correct me if I am wrong

Gopi

Hi all , I was going through the objectives
Describe how the principle of "separation of concerns" has been applied to the layers of a Java EE application. Layers include application, virtual platform (component APIs), application infrastructure (containers), enterprise services (operating system and virtualization), compute and storage, and the networking infrastructure layers.

I understand a bit how the separation of concerns has been applied to application layer ,componenet API, containers but cannot find material on how it is applied to operating system and virtualization, compute and storage, and the networking infrastructure layers.

Thanks In Advance
Gopi

I think "first edition of SCEA study guide from Mark Cade" is for 310-051 (Internantionlization removed, has EJB 2 not EJB3)
and latest version is for 310-052 (Integration messaging abit of webservices SOA added, EJB3)

For the difference you can refer to exam objectives.

Gopi

Just found out that new Book can be orderd on Amazon . Going for it

Thanks పివోవర్

Gopi

Thanks Pawel, I have ordered print version (I prefer hard print than online) but looks like its not going to be shipped for next 4 weeks which I think is too late , may be I have to buy the expensive online version.

Anyways thanks.

Gopi

Thanks Bala for the quick reply

My earlier post subject was abit misleading so requesting again

Do I need to buy any book on EJB3 or JavaEE tutorial is enough
I am having difficulty finding material on
Section 2: Common Architectures
Section 8: Security

HI all , I think after lot of research I found this forum to be the best guide for people like me . I have just started preparing . Like every new comer I have plenty of doubts regarding preparation. I have 8 years of exp in Java (no ejb,corba ,security skills ).I am decent java developer with some design skills. Never wrote a any certification.

For now I have started with these ,
JavaEETutorial
Design Patterns: Elements of Reusable Object-Oriented Software Erich Gamma, Richard Helm
Core J2EE patterns catelog from Sun
Certification guide for 310-051 BY Mark cade
J2EE-5-Architect-Exam-Study-Guide-Adel Almoshaigah

Do I need to buy any book on EJB3 or JavaEE tutorial is enough
I am having difficulty finding material on
Section 2: Common Architectures
Section 8: Security

please guide me ,above all wish me , I need support

Thanks
Gopi