SOA S90-02A Online Practice Questions and Exam Preparation

SOA S90-02A Online Questions & Answers

• Question 71:

  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.
  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.

• Question 72:

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

  A. The WS-I is an industry standards organization that provides basic profiles to help foster interoperability among solutions based on XML and Web services industry standards.
  B. OASIS is an industry standards organization that has developed a number of important technology specifications, including WS-BPEL and UDDI.
  C. The W3C is a standards organization that has developed a number of important technology specifications, including SOAP, WSDL, and WS-Addressing.
  D. The OAS-C is an industry standards organization that has developed a number of important technology specifications, including WS-Security and XML Schema.
  D. The OAS-C is an industry standards organization that has developed a number of important technology specifications, including WS-Security and XML Schema.

• Question 73:

  Which type of MEP is not encouraged by the WS-I and also not supported in WSDL 2.0? Select the correct answer.

  A. round-about
  B. intermediate
  C. call-back
  D. outbound
  D. outbound

• Question 74:

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

  A. Each REST service exposes its own unique technical service contract.
  B. REST services are event-driven programs that do not have service contracts.
  C. REST services only expose a technical service contract when using SOAP messaging.
  D. REST services share a common uniform contract.
  D. REST services share a common uniform contract.

• Question 75:

  REST stands for: Select the correct answer.

  A. Representational State Transfer
  B. Relational State Transport
  C. Repository Stack Target
  D. Released Semantic Transport
  A. Representational State Transfer

• Question 76:

  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
  B. service contract, service contracts

• Question 77:

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

• Question 78:

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

  A. When using WS-AtomicTransaction, services participating in a transaction vote on the outcome so as to communicate whether the transaction should be rolled back or committed.
  B. When using WS-AtomicTransaction, services participating in a transaction use RPC protocols to communicate transaction results, so as to communicate whether the transaction should be rolled back or committed.
  C. When using WS-AtomicTransaction, services participating in a transaction rely on the use of WS- Policy definitions to confirm the transaction results.
  D. When using WS-AtomicTransaction, services do not actually participate in a transaction. This specification governs intra-service transactions (transactions that occur within a service boundary) only. WS-BusinessActivity provides cross-service transaction protocols.
  A. When using WS-AtomicTransaction, services participating in a transaction vote on the outcome so as to communicate whether the transaction should be rolled back or committed.

• Question 79:

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

  A. WS-ReliableMessaging standardizes reliability levels associated with databases required to persist state data.
  B. WS-ReliableMessaging standardizes the issuance and delivery of positive and negative acknowledgement messages.
  C. WS-ReliableMessaging standardizes SOAP headers related to atomic transactions with rollback features.
  D. WS-ReliableMessaging standardizes the expression of service composition logic, but only for SOAP- based Web services.
  B. WS-ReliableMessaging standardizes the issuance and delivery of positive and negative acknowledgement messages.

• Question 80:

  Which of the following XML documents can be part of a SOAP-based Web service contract? SELECT ALL THAT APPLY

  A. WSDL definition
  B. HTTP definition
  C. XML schema
  D. WS-Policy definition
  A. WSDL definition
  C. XML schema
  D. WS-Policy definition