IBM
C2180-403 · Question #3
C2180-403 Question #3: Real Exam Question with Answer & Explanation
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Question
The solution implementer configured a multi-protocol gateway (MPGW) service to process WebSphere MQ messages using the same MQ queue manager object for both the front end and back end. A request rule in the processing policy sends a message to queue A and then to queue B in a single transaction by using a "Result Action". The MQ URL for the back end contains the "Transactional=true" tag. The output type of the "Result Actions" is set as "Binary" and the OUTPUT context has a named variable. What are the additional configuration options that the solution implementer needs to guarantee message delivery for both back-end queues? Specifically, if any one message fails, the entire transaction will roll back.
Options
- AConfigure two phase commit in the backend WebSphere MQ queue manager.
- BConfigure "Units of Work = 1" and "Automatic Backout = off " in the MQ queue manager object.
- CConfigure "Units of Work = 1" and "Automatic Backout = on"; "Backout Threshold" and "Backout
- DDataPower cannot support this use case as an MQ queue manager object only works with global
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