SOA S90-08A Online Practice Questions and Exam Preparation

SOA S90-08A Online Questions & Answers

• Question 51:

  Which of the following statements about the Schema Centralization pattern does not make sense?

  A. Up-front analysis effort is required to establish a schema layer independent of and in support of the service layer.
  B. Schemas can be designed and implemented independently from the service capabilities that utilize them.
  C. Multiple technical service contracts can make reference to a single schema.
  D. Services in the same service inventory cannot share the same schemas.
  D. Services in the same service inventory cannot share the same schemas.

• Question 52:

  The Protocol Bridging pattern addresses problems that occur when services using different transport protocols or different versions of the same transport protocol try to communicate.

  A. True
  B. False
  A. True

• Question 53:

  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.
  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.

• Question 54:

  The Protocol Bridging and Data Model Transformation patterns can be applied together to the same message or data exchange.

  A. True
  B. False
  A. True

• Question 55:

  Service logic can be deployed in isolation to autonomy, but services can still autonomy when they are required to access shared data sources.

  A. increase, gain
  B. decrease, gain
  C. increase, lose
  D. decrease, lose
  C. increase, lose

• Question 56:

  Even though atomic service transactions can be used to ensure that all services within the transaction either succeed or fail, in larger transactions involving multiple services, the amount of required memory consumption can .

  A. add up and reduce overall service scalability
  B. be minimized through the use of service agents
  C. be deferred to a compensating service transaction
  D. None of the above.
  A. add up and reduce overall service scalability

• Question 57:

  The Service Fa?ade pattern is often applied in order to separate the from the underlying service implementation so that they can evolve independently.

  A. service agent
  B. service contract
  C. service activity
  D. None of the above.
  B. service contract

• Question 58:

  Which of the following statements are false?

  A. The application of the Policy Centralization pattern decreases the governance burden required to ensure that common policies are kept synchronized over time.
  B. The application of the Policy Centralization pattern increases the amount of policy content in the service inventory.
  C. The application of the Policy Centralization pattern combines global and domain- specific policies into a single location. As a result, the distinction between a global and domain policy is eliminated.
  D. The application of the Policy Centralization pattern requires that policies only be expressed with the WS-Policy standard.
  B. The application of the Policy Centralization pattern increases the amount of policy content in the service inventory.
  C. The application of the Policy Centralization pattern combines global and domain- specific policies into a single location. As a result, the distinction between a global and domain policy is eliminated.
  D. The application of the Policy Centralization pattern requires that policies only be expressed with the WS-Policy standard.

• Question 59:

  The application of the Protocol Bridging pattern automatically results in the application of the Data Model Transformation pattern.

  A. True
  B. False
  B. False

• Question 60:

  The application of the Contract Centralization pattern requires that runtime access policies be implemented.

  A. True
  B. False
  B. False