SOA S90-03A Online Practice Questions and Exam Preparation

SOA S90-03A Online Questions & Answers

• Question 1:

  The service-oriented architectural model is ideally designed to be neutral to vendor platforms so that organizations have the freedom to diversify by leveraging multiple vendor technology innovations over time, as required. Select the correct answer.

  A. True
  B. False
  A. True

• Question 2:

  Fill in the blank for the following definition for the Service Loose Coupling design principle:

  "Service contracts impose low requirements and are themselves decoupled from their surrounding environment."

  Select the correct answer.

  A. consumer coupling
  B. granularity
  C. legacy encapsulation
  D. state deferral
  A. consumer coupling

• Question 3:

  Which of the following service-orientation principles support the application of the Service Composability principle? SELECT ALL THAT APPLY

  A. Standardized Service Contract
  B. Service Autonomy
  C. Service Integration
  D. Service Statelessness
  A. Standardized Service Contract
  B. Service Autonomy
  D. Service Statelessness

• Question 4:

  The principle can be applied together with the principle and the principle to establish a service contract that conforms to design standards, does not impose negative dependencies upon service consumers, and does not reveal unnecessary information about its underlying implementation. Select the correct answer.

  A. Standardized Service Contract, Service Statelessness, Service Reusability
  B. Standardized Service Contract, Service Abstraction, Service Autonomy
  C. Standardized Service Contract, Service Loose Coupling, Service Reusability
  D. None of the above.
  D. None of the above.

• Question 5:

  Which of the following statements is true? Select the correct answer.

  A. A composition member is a service that is not composed by other services.
  B. A composition member is a service that is composed by another service.
  C. A composition member is the same as a sub-controller.
  D. None of the above statements are true.
  B. A composition member is a service that is composed by another service.

• Question 6:

  Which of the following are goals of the Service Reusability design principle? Select the correct answer.

  A. To support the creation of services based upon agnostic service logic.
  B. To allow for service logic to be repeatedly leveraged over time so as to achieve an increasingly high return on the initial investment of delivering the service.
  C. To increase organizational agility by enabling wide-scale service composition from service inventories that contains a high percentage of reusable services.
  D. All of the above.
  D. All of the above.

• Question 7:

  Which of the following is not a design characteristic that is realized by the application of the Service Reusability principle? Select the correct answer.

  A. The service is defined by an agnostic functional context.
  B. The service logic is generic.
  C. The service is primarily associated with the task service model.
  D. The service design approach is influenced by commercial product design practices.
  C. The service is primarily associated with the task service model.

• Question 8:

  The principle encourages services within the boundary of a specific service inventory to share messages based on the same data models. This practice directly supports the principle, which is concerned with designing services so that they can be effectively and repeatedly aggregated into different solutions. Select the correct answer.

  A. Service Abstraction, Service Autonomy
  B. Service Autonomy, Service Composability
  C. Standardized Service Contract, Service Composability
  D. None of the above.
  C. Standardized Service Contract, Service Composability

• Question 9:

  A service-oriented solution can be comprised of which of the following core architectural elements? Select the correct answer.

  A. messages
  B. services
  C. contracts
  D. All of the above.
  B. services

• Question 10:

  The Service Discoverability principle is primarily concerned with increasing the

  A. complexity ratio
  B. scalability ratio
  C. communications quality
  D. linear quality
  C. communications quality