S90.03 試験問題を無料オンラインアクセス

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

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

Which of the following is not a state deferral option that is commonly used in support of
applying the Service Statelessness principle? Select the correct answer.

• A.messages
• B.utility service
• C.database
• D.service registry

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

• A.None of these statements are true.
• B.The controller service in a service composition automatically loses autonomy because it
  is designed as a task service to which service-orientation design principles are not applied.
• C.The controller service in a service composition loses autonomy only when state deferral
  logic is not built into the service composition design.
• D.The controller service in a service composition automatically loses autonomy because it
  is required to compose other services that lie outside of its controlled boundary.

Fill in the blank for the following definition of the Service Reusability design principle:
"Services contain and express __________________ logic and can be positioned as
reusable enterprise resources." Select the correct answer.

• A.new
• B.non-agnostic
• C.distinct
• D.agnostic

A service contract publishes information that makes guarantees about how the service will
behave at runtime and when it will be available. These types of guarantees are associated
with which service meta information type? Select the correct answer.

• A.functional
• B.quality of service
• C.technology
• D.programmatic