GIAC
GSSP-JAVA · Question #250
GSSP-JAVA Question #250: Real Exam Question with Answer & Explanation
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Question
Mark works as a Programmer for InfoTech Inc. He wants to develop a JMS API application that is used as a messaging service application. He writes the following createSession() method. session = connection.createSession(false, 2); Which of the following statements are true about the syntax? Each correct answer represents a complete solution. Choose all that apply.
Options
- AThe client acknowledges a consumed message by calling the message's acknowledge
- BThe acknowledge method can reduce session overhead by minimizing the work the
- CThis method instructs the session to lazily acknowledge the delivery of messages.
- DThe session automatically acknowledges a client's receipt of a message.
- EIf a message consumer consumes eight messages and then acknowledges the fourth
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