Oracle
1Z0-899 · Question #92
1Z0-899 Question #92: Real Exam Question with Answer & Explanation
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Question
You are designing an n-tier Java EE application. You have already decided that some of your JSPs will need to get data from a Customer entity bean. You are trying to decide whether to use a Customer stub object or a Transfer Object. Which two statements are true? (Choose two.)
Options
- AThe stub will increase network traffic.
- BThe Transfer Object will decrease data staleness.
- CThe stub will increase the logic necessary in the JSPs.
- DIn both cases, the JSPs can use EL expressions to get data.
- EOnly the Transfer Object will need to use a Business Delegate.
- FUsing the stub approach allows you to design the application without using a Service Locator.
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