SOA SOA Certifications S90-01A Questions & Answers

• Question 71:

  There are two basic types of service-oriented solution logic: and .

  A. services, service registries

  B. services, service compositions

  C. service candidates, service registries

  D. top-down service models, bottom-up service models

  Correct Answer: B

• Question 72:

  Which of the following statements is false?

  A. Service-orientation is a design paradigm that must be applied on an enterprise-wide basis in order to be successful.

  B. Service-orientation is a design paradigm comprised of a set of design principles.

  C. Service-orientation is an evolutionary design paradigm that has been influenced by older, established IT paradigms and platforms.

  D. Service-orientation is applied to logic in order to create service-oriented logic.

  Correct Answer: A

• Question 73:

  To qualify as a service composition, at least participating services need to be present. Otherwise, the service interaction only represents a point-to-point exchange.

  A. two

  B. four

  C. six

  D. eight

  Correct Answer: B

• Question 74:

  Which of the following statements is true?

  A. Organizational agility can be viewed as the ability of IT to rapidly produce new legacy applications on-demand.

  B. Organizational agility can be viewed as a state whereby the organization increases its responsiveness with the support of a more agile IT enterprise.

  C. Organizational agility can be viewed as a tactical benefit that empowers the organization to respond to new business requirements by building new applications from scratch each time.

  D. Organizational agility can be viewed as the ability of IT project managers to rapidly replace slow performing programmers without jeopardizing project delivery schedules.

  Correct Answer: B

• Question 75:

  Which of the following is not the result of achieving the strategic goal of Reduced IT Burden?

  A. a reduction in waste and redundancy among automation solutions (compared to a traditional silo-based IT enterprise)

  B. a reduction in the quantity of services (compared to a traditional silo-based IT enterprise)

  C. a reduction in the overhead associated with IT governance and evolution (compared to a traditional silo-based IT enterprise)

  D. a reduction in size and operational cost of IT as a whole (compared to a traditional silo- based IT enterprise)

  Correct Answer: B

• Question 76:

  When planning a transition toward SOA, we are usually required to balance the goals with the requirements.

  A. strategic (long-term), tactical (short-term)

  B. strategic (long-term), unimportant (low priority)

  C. tactical (short-term), unimportant (low priority)

  D. unimportant (low priority), important (high priority)

  Correct Answer: A

• Question 77:

  Services are ideally designed to be:

  A. agnostic and reusable

  B. unidirectional and semi-granular

  C. linear and logistically decomposable

  D. returnable and non-standardized

  Correct Answer: A

• Question 78:

  The ROI (return on investment) potential of services is increased by:

  A. increasing the amount of agnostic services within an inventory

  B. increasing the amount of non-agnostic services within an inventory

  C. increasing the amount of legacy systems within an enterprise

  D. decreasing the scope of a service inventory

  Correct Answer: A

  

• Question 79:

  Service metadata can be centrally registered within a for discoverability purposes.

  A. service inventory

  B. service composition

  C. service registry

  D. service model

  Correct Answer: C

• Question 80:

  Services can be referred to as because of the enterprise-centric design considerations of service-orientation and SOA.

  A. enterprise architectures

  B. enterprise resources

  C. enterprise definitions

  D. enterprise-centric business models

  Correct Answer: B