TCP-EMS8 Exam Dumps | System A invokes a service on System B, which in turn invokes a service on System C. System C's result

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Question 52/52

System A invokes a service on System B, which in turn invokes a service on System C.
System C's result is returned to System B, which uses it to create the final result for System A.
Which statement about the coordination patterns is correct?
Options are :

A. Multi-party delegation with confirmation is most appropriate when System C's operation takes a long time.

B. Multi-party delegation is most appropriate when the result of System C's operation must be reliably returned.

C. Multi-party fire-and-forget is most appropriate when the result of System C's operation must be reliably returned.

D. Multi-party request-reply is most appropriate when System C's operation takes a long time.

Question 52/52

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