SOA Certified Professional – Technology Concepts — Question 3

Which of the following statements makes sense?

Answer options

• A. I created a WS-BPEL process definition that composes 6 SOAP-based Web services, 2 of which also invoke other SOAP-based Web Services.
• B. I created a WS-BPEL process definition that establishes industry standard routing-related SOAP headers capable of routing six messages.
• C. I created a WS-BPEL process definition that establishes an industry standard framework for issuing positive and negative acknowledgements.
• D. None of these statements make sense.

Correct answer: A, B, D

Explanation

Option A is correct as it accurately describes the capabilities of a WS-BPEL process that can compose multiple web services. Option B is also valid since WS-BPEL can handle routing with SOAP headers, but it is less common than service composition. Option C is incorrect because while WS-BPEL can handle acknowledgments, the statement does not accurately reflect its primary functionalities, making D the right choice as well.