S90.02 Online Practice Questions and Answers

SOAP messages contain headers that can be customized but are also used to implement industry-standard features provided by technologies, such as WS-Addressing. Select the correct answer.

A. True

B. False

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

A. Service agents are event-driven programs that always have published WSDL definitions.

B. Service agents are event-driven programs that are automatically invoked to perform intermediary processing.

C. Service agents are event-driven programs that are used only with asynchronous MEPs.

D. Service agents are not event-driven programs.

Which of the following technologies can be used to enable the exchange of data between services? Select the correct answer.

A. SOAP

B. HTTP

C. WSDL

D. All of the above.

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

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

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.

A WSDL document defines a series of __________________, each of which represents a function that a SOAP-based Web service is capable of performing. Select the correct answer.

A. operations

B. namespaces

C. extensions

D. types

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

A. WS-Coordination establishes a base coordination framework for which WS-Addressing and WS-Routing provide additional protocols and rules.

B. WS-Coordination establishes a base coordination framework for which XML Schema and WS-Addressing provide additional protocols and rules.

C. WS-Coordination establishes a base coordination framework for which WS-AtomicTransaction and WS-BusinessActivity provide additional protocols and rules.

D. WS-Coordination does not establish a base coordination framework. The name of the specification is deceiving as it actually defines a series of generic routing protocols.

Which of the following statements makes sense? Select the correct answer.

A. I discovered the service I was looking for by using WS-Addressing to issue service search queries.

B. I discovered the service I was looking for by building a WS-BPEL process definition.

C. I discovered the service I was looking for by searching the UDDI-compliant service registry.

D. None of these statements make sense.

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