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Arcitura Education S90.03 Exam
SOA Design & Architecture (Page 3 )

Updated On: 9-Feb-2026
Page 3 of 21
PDF with 100 Questions

The decoupling of a service contract from the service's underlying implementation results in a(n) __________________ in the service's level of abstraction because __________________ service implementation details helps prevent service consumers from being designed to indirectly couple to the underlying service implementation. Select the correct answer.

  1. increase, hiding
  2. increase, publishing
  3. decrease, hiding
  4. decrease, publishing

Answer(s): A



Fill in the blanks for the following definition of the Service Discoverability design principle: "Services are supplemented with communicative metadata by which they can be effectively __________________ and __________________." Select the correct answer.

  1. designed, discovered
  2. discovered, interpreted
  3. discovered, refactored
  4. discovered, deployed

Answer(s): B



Which of the following is a common reason as to why the Standardized Service Contract principle is not followed in some organizations? Select the correct answer.

  1. Development tools are used to auto-generate the details of the technical service contract.
  2. Developers ignore service contract design standards.
  3. Developers are required to use pre-defined third-party service contracts obtained with the purchase of legacy system adapters.
  4. All of the above.

Answer(s): D



Which of the following statements describes service re-composability, as it relates to the Service Composability principle? Select the correct answer.

  1. I have a service that is part of a service composition.
  2. I have a service composition with 5 services.
  3. I have a service that is part of 2 service compositions.
  4. I have 2 service compositions that are part of 2 service inventories.

Answer(s): C



Which of the following statements are true? SELECT ALL THAT APPLY

  1. The adoption of service-orientation can result in an increased overall time and cost for the initial delivery of service logic.
  2. The adoption of service-orientation can result in increased design complexity due to a constant emphasis on reuse.
  3. The adoption of service-orientation can result in an emphasis on tactical (short-term) rather than strategic (long-term) planning in order to justify a quick ROI.
  4. The adoption of service-orientation can result in a need to introduce a governance structure that may introduce new organizational roles and processes.

Answer(s): A,B,D






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