Which statement is true?

You are writing a client that sends a message to a JMS queue. Which statement is true?

A.
You use a connection factory to create a session.

B.
When you create a session, you specify whether or not it is transacted.

C.
When you create a connection, you specify the acknowledgment mode.

D.
When you create a message producer, you must specify the name of the destination to which
you will send messages.

Explanation:
Note:
The SimpleMessageClient sends messages to the queue that the SimpleMessageBean listens to.
The client starts by injecting the connection factory and queue resources:
@Resource(mappedName=”jms/ConnectionFactory”)
private static ConnectionFactory connectionFactory;
@Resource(mappedName=”jms/Queue”)
private static Queue queue;
Next, the client creates the connection, session, and message producer:
connection = connectionFactory.createConnection();
session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
messageProducer = session.createProducer(queue);
Finally, the client sends several messages to the queue:
message = session.createTextMessage();
for (int i = 0; i < NUM_MSGS; i++) {
message.setText(“This is message ” + (i + 1));
System.out.println(“Sending message: ” + message.getText());
messageProducer.send(message);
}