SCEA 5 / 1 - SLSB question.

[Steven Colley]

Please see this scenario :

You are architecting a real-time system with high usage and high volumes of transactions. You need an MVC application with quick presentation times resembling a thin client and will have several pre-populated views that can carry across several pages. The users must be able to quickly navigate between different sections of the system.

Which three technologies will you need to implement? (Choose three.)


- MDB
- Swing GUI controls
- JSP
- EJB3 Entities
- Stateless Session Beans
- JCE

Why the correct answer is SLSB if they mention that they need to "carry state across several pages"?

is it supposed to be done by using HTTP session then?

In this case this is the answer because there is no one else close to the requeriment?

is that?

tks!!

[Selina Tan]

Hi Steven,
I don't think the question actually mentioned "carry state across several pages"

It said "several pre-populated views that can carry across several pages"
I guess there's a difference. Pre-populated view doesn't need to means carry state across several pages.
E.g pre-populated views can be done using Composite view?

And I think you have also correctly mentioned 1 of the reason is because http session bean is not part of the option.

[Selina Tan]

for the benefit of others.....
the correct answer to the question is

- EJB3 Entities
- Stateless Session Beans
- JCE

Hee... again from Sun's ePractice exam

[Steven Colley]

Originally posted by Selina Tan:
[QB]
It said "several pre-populated views that can carry across several pages"
I guess there's a difference.

Hi selina..right..it makes sense!! thank you!!

With regards to the correct answers...in fact these are the correct ones:

- JSP
- EJB3 Entities
- Stateless Session Beans

(JSP rather than JCE)..i think that you just copied that wrong right? because it didn't say anything about encryption here

[Selina Tan]

oops...
copy and paste error!

luckily you pointed it out...
Otherwise this might start a war going on why JCE is the correct answer.... LOL