SOA S90.03 Exam Questions & Answers

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

A. The application of service-orientation leads to reduced awareness of underlying service implementation details because the Service Abstraction principle advocates limiting what is published about services.

B. The application of service-orientation leads to increased consistency in how functionality is expressed in the service contract because the Service Reusability principle advocates deferring service contract information at runtime.

C. The application of service-orientation leads to increased behavioral predictability and increased availability and scalability as a result of applying the Service Autonomy and Service Statelessness design principles.

D. The application of service-orientation leads to increased awareness of available services because the Service Discoverability design principle advocates improving the communications quality of published service information.

The Service Loose Coupling principle advocates which of the following coupling types? Select the correct answer.

A. Contract-to-Implementation

B. Consumer-to-Contract

C. Logic-to-Contract

D. None of the above.

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.