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Questions from the IBM 287 sample test

 
Bricex Lin
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Two enterprise applications use a third party software (like Apache Xerces). While the actual
versions of the third party software used are different between the two applications, the name
of the JAR files across different versions is the same. To ensure proper running of these
enterprise applications, which of the following should be used in WebSphere Application
Server, V5.0 for application classloading policy ?

A. SERVLET ENGINE

B. SERVER

C. APPLICATION

D. MULTIPLE

E. SINGLE
Select the best answer.
My answer is D, but somebody said the answer is E. Could anybody explain this question? Thanks in advance.
 
Serge Adzinets
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The question is pretty straightforward. Just nothing to explain.
 
jason adam
Chicken Farmer ()
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BL,
Our Naming Convention states that you must have a realistic first and last name. Please change your display name in your profile to conform to this simple rule.
Thanks!
 
Bricex Lin
Greenhorn
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The question is pretty straightforward. Just nothing to explain.
--------------------
Best Regards,
Serge Adzinets
IBM Enterprise Developer for Websphere 5.0
--------------------------------------------------
Serge,
Could you explain a little bit, since you feel the question is pretty straightforward. Your previous input means nothing, it was just time wasting for you to input.
Regards,
Brycex Lin
 
Edy Yu
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I think Lin was right.
"MULTIPLE" class-loading policy should be selected.
Since multiple means each app will have its own classl loader, single means all applications in the entire system will share the same class loader
 
Bricex Lin
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Thanks Yu, here is another 2 questions I am still confused.
1. When setting up the JMS server, in a test environment which is already running message-driven beans (MDB), which of the following properties MUST be configured to correctly communicate messages to a new MDB?
A. Queue JNDI name
B. Initial state to: Started
C. Queue name
D. Connection factory JNDI name
E. Listener port name
Select 2 answers.
My answer: B and E
2. Deployment descriptorSession
bean White: security-identity use-caller-id
entitySession bean Black: security-identity run-as roleC
Entity bean Blue: nothing specified
Entity bean Yellow: nothing specified
Entity bean Green: nothing specified
Assembly-descriptor
security-role roleA
security-role roleB
security-role roleC
method-permission
roleA White <method-name>*</method-name>
Blue <method-name>*</method-name>
Yellow <method-name>*</method-name>
roleB White <method-name>*</method-name>
Black <method-name>*</method-name>
Yellow <method-name>*</method-name>
roleC Blue <method-name>*</method-name>
Green <method-name>*</method-name>
Which of the following statements are TRUE regarding this deployment descriptor?
A. A client under the identity of roleA can invoke Blue and Yellow through White.
B. A client under the identity of roleA can invoke Blue and Yellow through Black.
C. A client under the identity of roleB can invoke Yellow and Green through White.
D. A client under the identity of roleB can invoke Blue and Green through Black.
E. A client under the identity of roleB can invoke Yellow and Green through Black.
Select 2 answers.
My answer: A and D.
Could anybody show me my mistake?
Best Regards,
Brycex
 
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