SOA S90-08A Online Practice Questions and Exam Preparation

SOA S90-08A Online Questions & Answers

• Question 1:

  The queue established by applying the Asynchronous Queuing pattern enables service consumer and service to revert to a stateless condition before a data exchange has fully completed.

  A. True
  B. False
  A. True

• Question 2:

  Which of the following does not make sense when considering the contents of a technical service contract for a SOAP-based Web service?

  A. The Schema Centralization pattern supports the creation of independent data models that define data transmitted in SOAP messages.
  B. The Decoupled Contract pattern results in the separation of the service contract from the service implementation, allowing the service contract to be independently designed and governed.
  C. The application of the Policy Centralization pattern eliminates redundancy and inconsistency by creating a single, master policy bound to the WSDL definition of every service in a service inventory.
  D. The Legacy Wrapper pattern can be used to expose a legacy system as a SOAP-based Web service with a standardized technical service contract.
  C. The application of the Policy Centralization pattern eliminates redundancy and inconsistency by creating a single, master policy bound to the WSDL definition of every service in a service inventory.

• Question 3:

  When applying the Process Abstraction and Process Centralization patterns together, non- agnostic business process logic is:

  A. located in one place and separated from agnostic logic
  B. distributed across multiple locations and separated from agnostic logic
  C. located in one place and combined with agnostic logic
  D. distributed across multiple locations and combined with agnostic logic
  A. located in one place and separated from agnostic logic

• Question 4:

  Which of the following statements are true?

  A. The Redundant Implementation pattern is most useful for services that possess non- agnostic service logic.
  B. The Redundant Implementation pattern is concerned with eliminating single point of failure problems associated with services that are actively reused.
  C. The Redundant Implementation pattern can be supplemented with the Intermediate Routing pattern, which can be applied to load balance access to a redundantly deployed service.
  D. The Redundant Implementation pattern addresses issues of scalability, not issues of availability.
  B. The Redundant Implementation pattern is concerned with eliminating single point of failure problems associated with services that are actively reused.
  C. The Redundant Implementation pattern can be supplemented with the Intermediate Routing pattern, which can be applied to load balance access to a redundantly deployed service.

• Question 5:

  The Messaging Metadata pattern requires a messaging framework that supports the processing of messages with headers or properties.

  A. True
  B. False
  A. True

• Question 6:

  The application of the Protocol Bridging pattern helps overcome disparity between:

  A. transport protocols
  B. messaging protocols
  C. transaction protocols
  D. policy protocols
  A. transport protocols
  B. messaging protocols

• Question 7:

  The service model most associated with the Process Abstraction and Orchestration patterns in general is:

  A. entity service
  B. utility service
  C. wrapper service
  D. None of the above.
  D. None of the above.

• Question 8:

  Which of the following statements about compensating service transactions and compensation logic is true?

  A. A compensating service transaction can be more efficient than an atomic service transaction with regards to runtime memory consumption.
  B. Upon detection of an exception, pre-defined compensation logic can be executed to handle the exception.
  C. Compensating service transactions are suitable for long-running service activities.
  D. All of these statements are true.
  D. All of these statements are true.

• Question 9:

  Of the following Web service technologies, which is most commonly associated with the Orchestration pattern?

  A. WS-Addressing
  B. WS-BPEL
  C. WS-ReliableMessaging
  D. WS-Coordination
  B. WS-BPEL

• Question 10:

  The application of which pattern can address inconsistent service behavior exhibited when a service is required to access a shared database with inconsistent performance?

  A. Stateful Services
  B. Atomic Service Transaction
  C. Service Data Replication
  D. Asynchronous Queuing
  C. Service Data Replication