SOA Certified SOA Architect S90.08 Questions & Answers

• Question 1:

  The scope and size of different service inventory architectures can vary.

  A. True

  B. False

  Correct Answer: A

• Question 2:

  A service inventory architecture is designed to accommodate the composition and recomposition of services.

  A. True

  B. False

  Correct Answer: A

• Question 3:

  Each service composition within a service inventory shares the same service composition architecture.

  A. True

  B. False

  Correct Answer: B

• Question 4:

  The State Repository pattern is one of the core patterns that comprise the Enterprise Service Bus pattern because complex compositions often include long periods of inactivity while waiting for composed services to complete their processing, thereby providing an opportunity to defer state from memory to a state repository.

  A. True

  B. False

  Correct Answer: B

• Question 5:

  A service architecture is most comparable in scope to a traditional:

  A. component architecture

  B. integration architecture

  C. application architecture

  D. None of the above.

  Correct Answer: A

• Question 6:

  A typical service-oriented enterprise architecture specification can encompass:

  A. only one service inventory

  B. multiple service inventories

  C. non-service-oriented technology architectures

  D. None of the above.

  Correct Answer: B

• Question 7:

  One SOA type can inherit the features and limitations of another SOA type with a broader scope. For example, the environment and conventions established by the service-oriented enterprise architecture can be carried over into individual service inventory architectures.

  A. True

  B. False

  Correct Answer: A

• Question 8:

  The application of the Legacy Wrapper pattern typically results in:

  A. no coupling of the wrapper service logic to the legacy system

  B. no coupling of the wrapper service logic to the service contract

  C. no coupling of the service consumer to the legacy system encapsulated by the wrapper service

  D. no coupling of the service logic to the service contract

  Correct Answer: C

• Question 9:

  Which of the following statements regarding the application of the State Repository pattern is false?

  A. State data can be temporarily written to and then later retrieved from a dedicated state repository.

  B. Caching large amounts of state data in memory negatively impacts scalability.

  C. A state repository is not useful for supporting long-running service activities.

  D. Database technology is typically used for the implementation of a state repository.

  Correct Answer: C

• Question 10:

  Which of the following statements is true?

  A. The application of the Legacy Wrapper pattern results in the coupling of the service consumer to the legacy resources encapsulated by the service.

  B. The application of the Legacy Wrapper pattern results in the coupling of the service contract to the legacy resources encapsulated by the service.

  C. The application of the Legacy Wrapper pattern supports the Contract Centralization pattern by helping to establish a standardized contract through which to access legacy resources.

  D. None of these statements are true.

  Correct Answer: C