SOA SOA Certifications S90-02A Questions & Answers

• Question 11:

  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

  Correct Answer: A

• Question 12:

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

  A. A service enters the service consumer role only when it initiates contact with other service consumers.

  B. A service enters the service consumer role only when it accesses other services acting as intermediaries.

  C. A service enters the service consumer role when it initiates contact with other services acting as service providers, including those also acting as intermediaries.

  D. A service cannot enter the service consumer role.

  Correct Answer: ABD

• Question 13:

  A WS-Policy definition can be attached to different parts of a __________________ or to multiple __________________. Select the correct answer.

  A. service activity, service activities

  B. service contract, service contracts

  C. service model, service models

  D. service line, service lines

  Correct Answer: B

• Question 14:

  SOAP-based Web services can be designed for use within traditional RPC-style distributed solutions or for use in service-oriented solutions. Select the correct answer.

  A. True

  B. False

  Correct Answer: A

• Question 15:

  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

  Correct Answer: A

• Question 16:

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

  A. Individual service contracts do not need to be published for SOAP-based Web services. Instead, they use a uniform contract.

  B. Individual service contracts do not need to be published for REST services. Instead, they use a common uniform contract.

  C. Components provide published contracts, but when building services as components, components must use a uniform contract instead.

  D. None of these statements are true.

  Correct Answer: B

• Question 17:

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

  A. process management

  B. policy enforcement

  C. message routing

  D. choreography

  Correct Answer: C

• Question 18:

  I would like to extend my WSDL definition to include a programmatically consumable statement that communicates that upon receiving a message the service will add an entry to an event log. Which technology should I use? Select the correct answer.

  A. Mashup

  B. XSLT

  C. REST

  D. None of the above.

  Correct Answer: D

• Question 19:

  To create REST services, you are required to deploy an enterprise service bus due to the need for inherent message routing functionality. Select the correct answer.

  A. True

  B. False

  Correct Answer: B

• Question 20:

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

  A. An initial sender is at the beginning of the message path, whereas the service consumer is at the end of the message path.

  B. An intermediary service transitions through the initial sender role when it invokes another service provider.

  C. An initial sender is the service consumer at the beginning of the message path, whereas the ultimate receiver is the service provider at the end of the message path.

  D. An initial sender is not related to the message path but is instead a part of hybrid service component composition sequences.

  Correct Answer: C