How can you make the most efficient use of network bandwidth in a TIBCO EMS application that sends very large XML documents?
A. You use a BytesMessage to send the XML document as a byte stream.
B. You use an ObjectMessage and convert the XML document to a Java object.
C. You use a TextMessage and set the vendor compression property to true.
D. You use a simple message, put the XML document in an application property and set the vendor compression property to true.
正解:C
質問 2:
What are two transactional capabilities in the TIBCO EMS server? (Choose two.)
A. TIBCO EMS supports transactional semantics for both message senders and receivers via local transactions.
B. Sessions with active transactions can commit a transaction after a failover to a backup server.
C. TIBCO EMS provides a built-in XA-compliant transaction manager.
D. A transactional session may have more than one open transaction.
E. Messages sent within a transaction across a bridge are part of the transaction.
正解:A,E
質問 3:
Which two statements are true about EMS protocol bridging with TIBCO Rendezvous?
(Choose two.)
A. EMS can import and export Rendezvous messages through topics.
B. Messages are imported on an EMS topic only when the topic has registered subscribers.
C. EMS can import and export Rendezvous messages through queues.
D. Messages are imported on an EMS queue only when the queue has receivers.
正解:A,B
質問 4:
On a server with many users and authorization enabled, how can an administrator ensure that only user U can create connections using a particular connection factory?
A. by using the grant factory user=U,all command
B. This is not possible.
C. by using the grant admin user=U change-factory command
D. by running an Administrative API application that calls setUserName("U")
正解:B
質問 5:
Which default configuration file, accessible through the TIBCO EMS internal JNDI, contains information used by clients to create connections?
A. factories.conf
B. connections.conf
C. JNDI.conf
D. transports.conf
正解:A
質問 6:
Which statement is true about threads in a TIBCO EMS client application?
A. Connections are multi-threaded and sessions are single threaded.
B. Connections are single threaded and sessions are single threaded.
C. Connections are multi-threaded and sessions are multi-threaded.
D. Connections are single threaded and sessions are multi-threaded.
正解:A
質問 7:
What are two benefits of using compressed messages? (Choose two.)
A. They are usually handled more quickly by the server.
B. End-to-end processing time (from producer to consumer) is usually shorter.
C. It does not require any code change for an application to start producing compressed messages.
D. When stored in the server, they usually require less storage space.
正解:A,D
質問 8:
A TIBCO EMS client application makes a synchronous call to consume a message.
What other activities can the application perform on the same thread while waiting for the call to complete?
A. The thread can be used for any messaging activities while waiting for a message to arrive.
B. The thread can only be used for receiving messages asynchronously while waiting for a message to arrive.
C. The thread can only be used for spawning new threads while waiting for a message to arrive.
D. The thread cannot be used for any other activities while the synchronous call is blocked.
正解:D