SOA SOACP S90-01A Questions & Answers

• Question 21:

  CORRECT TEXT Complete the following statement with the correct text: "Service-oriented solutions are commonly subject to performance challenges because they are likely to: SELECT ALL THAT APPLY

  A. rely on the use of XML-based technologies that can impose additional runtime processing overhead."

  B. .rely on the use of agnostic services that are generally shared across multiple solutions."

  C. .be comprised of service compositions that can impose increased data exchange requirements."

  D. have been developed using extreme programming techniques and may therefore have not been subjected to the proper quality assurance procedures."

  Correct Answer: ABC

• Question 22:

  A Service Level Agreement (SLA) is a common machine-readable document that is considered part of the technical service contract. Select the correct answer.

  A. True

  B. False

  Correct Answer: B

• Question 23:

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

  A. Services are delivered into service inventories and are aggregated into service compositions. B. Services are delivered as service compositions that are aggregated into a set of service inventories.

  B. Services are delivered into service compositions that are composed by service inventories.

  C. Services are delivered as service inventories that are composed by other service inventories.

  Correct Answer: BC

• Question 24:

  Service modeling results in the definition of service candidates prior to the actual design and development of services. Select the correct answer.

  A. True

  B. False

  Correct Answer: A

• Question 25:

  There can be different types or scopes of service-oriented architecture. For example, you could define separate architecture specifications for a service and a service inventory.

  A. True

  B. False

  Correct Answer: A

• Question 26:

  Service-orientation supports the realization of the strategic goals associated with service- oriented computing.

  A. True

  B. False

  Correct Answer: A

• Question 27:

  The Universal SOA Commission (USOAC) has been standardizing the service-oriented architectural model since 1998. Their role is to regulate the marketplace to ensure that all usages of the "SOA" acronym for branding purposes are legitimate. They enforce this via product assessment and certification, a process that all of the major software vendors follow to obtain official USOAC certification.

  A. True

  B. False

  Correct Answer: B

• Question 28:

  Service-oriented analysis and service-oriented design are typical phases of an SOA delivery lifecycle.

  A. True

  B. False

  Correct Answer: A

• Question 29:

  Service-oriented architecture must be designed to be both integration-centric and silo- based.

  A. True

  B. False

  Correct Answer: B

• Question 30:

  When you establish a federated service layer, you end up creating:

  A. a unified set of service contracts for the benefit of those building service consumers

  B. a unified set of service consumer programs for the benefit of those building services to be consumed by those programs

  C. a unified set of service compositions for the benefit of those responsible for defining service inventory boundaries

  D. all of the above

  Correct Answer: A