In an OSB proxy service,a pipeline is
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one-way flow
-
two-way flow
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both A and B
-
None of the above
A
Correct answer
Explanation
In OSB, an individual pipeline is a one-way flow - either a request pipeline (processing incoming messages) or a response pipeline (processing outgoing messages). While a complete proxy service uses both pipelines in sequence, each pipeline itself processes messages in only one direction. Options B and C are incorrect because a single pipeline is not bidirectional.