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70-513 · Question #180

You create a Windows Communication Foundation (WCF) service. The service must meet the following requirements: - Communicate errors as exceptions that originate in the service operations. - Publish…

The correct answer is B. FaultException. See the full explanation below for the reasoning.

Question

You create a Windows Communication Foundation (WCF) service. The service must meet the following requirements:

  • Communicate errors as exceptions that originate in the service

operations.

  • Publish the errors as part of the WCF contract.

You need to throw an exception inside the service operation method. Which type of exception should you throw?

Options

  • AProtocolException
  • BFaultException
  • CPoisionMessageException
  • DCommunicationException

How the community answered

(54 responses)
  • A
    2% (1)
  • B
    83% (45)
  • C
    6% (3)
  • D
    9% (5)

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