Go back to 1Z0-895 - Java Platform, Enterprise Edition 6 Enterprise JavaBeans Developer Certified Expert Exam

Question :-

Which two statements are true JMS message-driven beans? (Choose two.)
The developer can use JMS message selector declarations to restrict the message that the bean receives.
The developer can associate the bean with a specific queue or topic using the resource-ref element of the deployment descriptor.
To achieve concurrent processing of more than one message at a time, more than one bean class must be associated with the same JMS queue.
The developer can use the activationConfig element of the MessageDriven annotation to specify whether the bean should be associated with a queue or a topic.

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