Oracle
1Z0-860 · Question #90
A developer is implementing an EJB 3.0 JMS message-driven bean with bean-managed transactions. Which two statements are true? (Choose two.)
The correct answer is B. Message acknowledgement is automatically handled by the container. D. Two messages read from the same queue may be processed at the same time within the same EJB. See the full explanation below for the reasoning.
Question
A developer is implementing an EJB 3.0 JMS message-driven bean with bean-managed transactions. Which two statements are true? (Choose two.)
Options
- AThe message receipt is part of the user transaction.
- BMessage acknowledgement is automatically handled by the container.
- CMessages are always processed in the order they were sent to the queue.
- DTwo messages read from the same queue may be processed at the same time within the same EJB
How the community answered
(23 responses)- A13% (3)
- B78% (18)
- C9% (2)
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