SOA S90-02A Online Practice Questions and Exam Preparation

SOA S90-02A Online Questions & Answers

• Question 21:

  MEP stands for: Select the correct answer.

  A. Message Extension Pair
  B. Message Exchange Pattern
  C. Mixed Entry Platform
  D. Mixed Elevation Program
  B. Message Exchange Pattern

• Question 22:

  An XML schema can be used to define XML documents that can be shared by components, SOAP- based Web services, and REST services. Select the correct answer.

  A. True
  B. False
  A. True

• Question 23:

  Orchestration is most commonly associated with which industry standard? Select the correct answer.

  A. WS-Addressing
  B. XML Schema
  C. WS-BPEL
  D. WS-Policy
  C. WS-BPEL

• Question 24:

  If Service B is invoked by Service A and then Service B invokes Service C and all of this happens as part of the same service activity, then Service B would be considered: Select the correct answer.

  A. an intermediary
  B. a service agent
  C. an ultimate receiver
  D. an initial sender
  A. an intermediary

• Question 25:

  Services hosted within an enterprise service bus cannot support asynchronous message exchanges due to the limitations of message routing features built into enterprise service bus implementations. Select the correct answer.

  A. True
  B. False
  B. False

• Question 26:

  WS-Addressing is most commonly associated with __________________ functionality. Select the correct answer.

  A. process management
  B. policy enforcement
  C. message routing
  D. choreography
  C. message routing

• Question 27:

  Which of the following technologies has a namespace pre-defined by an industry standards organization? Select the correct answer.

  A. WS-Addressing
  B. REST
  C. Web 2.0
  D. Because all Web-based technologies are required to have namespaces, all of the above technologies have pre-defined namespaces.
  A. WS-Addressing

• Question 28:

  Identify what is wrong with this statement: "Component A invoked SOAP-based Web Service B, which invoked REST Service C." Select the correct answer.

  A. Components cannot invoke SOAP-based Web services. A SOAP-based Web service can only be invoked by another SOAP-based Web service.
  B. SOAP-based Web services cannot invoke REST services. A REST service can only be invoked by another REST service.
  C. Because they require different transport protocols, the same data cannot be sent from a component to a SOAP-based Web service and then to a REST service.
  D. There is nothing wrong with this statement.
  D. There is nothing wrong with this statement.

• Question 29:

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

  A. WS-ReliableMessaging establishes a framework that provides an industry-standard means of transforming XML schema-based data models.
  B. WS-ReliableMessaging establishes a framework that provides an industry-standard means of rolling back changes that occur during a runtime service transaction.
  C. WS-ReliableMessaging establishes a framework that provides an industry-standard means of reliably communicating policy enforcement rules.
  D. None of these statements are true.
  D. None of these statements are true.

• Question 30:

  WS-BPEL is an XML-based language that can be used to define business process logic that can be carried out via the composition of SOAP-based Web services. Select the correct answer.

  A. True
  B. False
  A. True