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70-519 · Question #98

You are designing a data access service backed by Microsoft SQL Server. Other developers will use your service as a third-party service. You have the following requirements: - To reduce maintenance…

The correct answer is A. Use a WCF service with multiple bindings. See the full explanation below for the reasoning.

Question

You are designing a data access service backed by Microsoft SQL Server. Other developers will use your service as a third-party service. You have the following requirements:

  • To reduce maintenance cost, you must write the minimal amount of code

required for fulfilling the goals.

  • The service must function with Microsoft and non-Microsoft

technologies.

  • The service must implement the WS-Security standards.

You need to design the service to meet the requirements. Which approach should you recommend?

Options

  • AUse a WCF service with multiple bindings.
  • BUse an .ashx file to return an XML response over HTTPS.
  • CUse SQL Server XML Web services.
  • DUse an ASP.NET Web service.

How the community answered

(40 responses)
  • A
    83% (33)
  • B
    5% (2)
  • C
    3% (1)
  • D
    10% (4)

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