TIBCO Messaging 3

Question 1

What does the TIBCO EMS 'DELIVERED' delivery mode guarantee that 'NON_PERSISTENT' does not?

Accepted Answer

Message survival across broker restarts

Answer

PERSISTENT (DELIVERED) delivery mode writes messages to disk so they survive broker restarts, while NON_PERSISTENT keeps them only in memory.

Question 2

In TIBCO EMS, a message with a higher priority value compared to other messages in the same queue will be:

Accepted Answer

Delivered before lower-priority messages

Answer

EMS delivers higher-priority messages ahead of lower-priority ones; priority ranges from 0 (lowest) to 9 (highest).

Question 3

Which TIBCO Rendezvous daemon is responsible for reliable (certified) message delivery on a local network?

Accepted Answer

RVCM

Answer

RVCM (Rendezvous Certified Messaging) daemon manages certified delivery, ensuring each message is acknowledged by all registered listeners.

Question 4

What is the effect of setting 'msg.setJMSExpiration()' on a TIBCO EMS message?

Accepted Answer

The message is automatically deleted from the server after the specified time-to-live elapses

Answer

JMSExpiration sets the time-to-live; once expired, the broker discards the message without delivering it.

Question 5

In TIBCO BusinessWorks, which palette activity is used to publish a message to a TIBCO EMS topic?

Accepted Answer

JMS Topic Publisher

Answer

The 'JMS Topic Publisher' activity in the JMS palette sends messages to an EMS topic destination.

TIBCO - Assessment Test Practice Test