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Braindumps of 000-257

Application Development with IBM

Rational Application Developer for Web Sphere

Exam Questions, Answers, Braindumps (000-257)

Hi to all and thanks to www.exams.ws and www.4exam.com But there’s no need to have it from both of them, only questions from only one are sufficient I think. Here is my contribution.

Question: 1
Which of the following presents the order in which the scopes would be searched for a data source JNDI name reference in a WebSphere Application Server V6 application?
A. Cell, Node, Server
B. Server, Node Cluster, Cell
C. Application, Server Cluster, Node, Cell
D. Server, Application, Node, Cluster, Cell
Answer: C

Question: 2
A developer wants to test a J2EE V1.4 application with multiple message driven beans. Multiple JMS procedure applications will be deployed to the same WebSphere Application Server test server. Which of the following tasks must the developer complete on the test server to support testing this J2EE application?
A. Create a single service integration bus and add the test server as a single bus member.
B. Create a single service integration bus and add the test server as a multiple bus member.
C. Create multiple service integration buses and add the test server as a single bus member to each bus.
D. Create multiple service integration buses and add the test server as a multiple bus member to each bus.
Answer: A

Question: 3
Which of the following data source settings is REQUIRED when a new DB2 data source for a WebSphere Application SERVER v6 APPLICATION IS CREATED?
A. A name
B. A category
C. A description
D. An authentication alias
Answer: A

Question; 4
A WebSphere Test Environment V6 Server has been created in order to test a Servlet. The Servlet uses the default messaging system to send messages to a JMS queue destination. At a minimum, what resources need to be configured on the server in order for the Servlet to be able to send messages to the destination?
A. A service integration bus (with the server as a member) with an associated queue.
B. A JMS connection factory and JMS queue destination
C. A JMS connection factory and service integration bus (with the server as a member) with an associated queue.
D. A JMS connection factor, JMS queue destination and service integration bus (with the server as a member) with an associated queue
Answer: D

Question: 5
To promote an ejbCreate method to the local home interface, the developer can right click the method in the:
A. Deployment descriptor and select Enterprise Bean >
Promote to Local Home Interface.
B. Deployment view and select Enterprise Bean >
Promote to Local Home Interface
C. Source view and select Enterprise Bean >
Promote to Local Home Interface.
D. Outline view and select Enterprise Bean >
Promote to Local Home Interface
Answer: D

Question: 6
An EJB client begins a new transaction and makes calls to a number of entity beans. The client detects an error condition and rolls back the transaction. If database updates made by one of the entity beans are not rolled back, what is the likely cause?
A. The entity bean's transaction attribute is set to Requires New.
B. Another user concurrently accessed the same entity bean and committed the transaction.
C. The container failed to propagate the client's transactional context to the entity bean.
D. The entity bean is running in a nontransactional EJB container
Answer: A

000-257


 

 

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