WSO2 ENTERPRISE-INTEGRATOR-6-DEVELOPER Exam
WSO2 Certified Enterprise Integrator 6 Developer (Page 4 )

Updated On: 7-Feb-2026

Which is NOT a challenge when using messaging systems for integration?

  1. Messaging systems introduce additional programming complexity.
  2. Messaging systems do not guarantee when the message will be delivered, which can cause sequencing issues.
  3. Performance issues due to the overhead added to the communication by message systems.
  4. Operation is disconnected from networks. Data is synchronized when network connection is available.

Answer(s): A



Which statement is TRUE about error handling in the ESB profile?

  1. The Exception mediator can be used to customize error messages that are send back to the client.
  2. It is mandatory to associate each sequence and proxy service with a fault sequence.
  3. Within the fault sequence, you can access error details using the EXCEPTION_DETAIL property.
  4. A fault sequence is a collection of mediators just like any other sequence, and it can be associated with another sequence or a proxy service.

Answer(s): D



Which of the following EIP patterns does NOT alter the message content?

  1. Wire-Tap
  2. Message Translator
  3. Content-Enricher
  4. Splitter

Answer(s): A



Which statement is FALSE about the process of message mediation?

  1. The response message comes to the main sequence.
  2. The message is sent to an endpoint from the main sequence.
  3. Messages go through each of the mediators inside the main sequence.
  4. If an error occurs in a sequence, the message goes through its error sequence.

Answer(s): D



Which statement is FALSE about error handling in the ESB profile?

  1. If you do not define a fault sequence, in the case of an error in a sequence or a proxy service, an exception will be thrown and the message will be dropped.
  2. In situations where a fault sequence is not specified explicitly, a default fault sequence will be used to handle errors.
  3. Within the fault sequence, you can access error details using the ERROR_DETAIL property.
  4. The Fault mediator can be used to customize error messages that are sent back to the client.

Answer(s): A



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