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S90.02 Online Practice Questions and Answers

Questions 4

Which of the following are valid HTTP methods? SELECT ALL THAT APPLY

A. Get

B. Upload

C. Put

D. Delete

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Questions 5

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.

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Questions 6

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

A. I have 3 REST services, 2 of which do not support the PUT method.

B. I have 3 REST services, 2 of which have a PUT operation in the SOAP header schemas of their WSDL definitions.

C. I have 3 REST services, 2 of which do not support HTTP.

D. None of these statements make sense.

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Questions 7

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.

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Questions 8

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

A. An enterprise service bus commonly provides service broker-related features that allow two services using different data models (that represent the same business document) to communicate with each other.

B. An enterprise service bus commonly provides service broker-related features that allow two services using different communication protocols to communicate with each other.

C. An enterprise service bus commonly provides service broker-related features that allow two services to communicate even though they use different communication protocols and different data models (that represent the same business document).

D. All of these statements are true.

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Questions 9

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.

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Questions 10

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.

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Questions 11

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

A. I created a WS-BPEL process definition that composes 6 SOAP-based Web services, 2 of which also invoke other SOAP-based Web Services.

B. I created a WS-BPEL process definition that establishes industry standard routing-related SOAP headers capable of routing six messages.

C. I created a WS-BPEL process definition that establishes an industry standard framework for issuing positive and negative acknowledgements.

D. None of these statements make sense.

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Questions 12

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

A. XML documents can be exchanged by REST services.

B. XML documents can be exchanged by SOAP-based Web services.

C. XML documents can be exchanged by component-based services.

D. All of these statements are true.

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Questions 13

An XML schema can be linked to any number of XML documents, but an XML document can link to only one XML schema. Select the correct answer.

A. True

B. False

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Questions 14

XML schemas are comparable to database records. Therefore, XML documents that are based on XML schemas are comparable to database data models. Select the correct answer.

A. True

B. False

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Questions 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

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Questions 16

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

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Questions 17

A common, but older alternative to the XML Schema Definition Language is: Select the correct answer.

A. Hypertext Markup Language

B. Extensible Markup Language

C. Document Type Definitions

D. XML Data Model Definition Language

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Questions 18

Like components, SOAP-based Web services can be developed using vendor tools. Unlike components, the communications framework established by SOAP-based Web services can be based on industry standards thereby remaining vendor-neutral. Select the correct answer.

A. True

B. False

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Exam Code: S90.02
Exam Name: SOA Technology Concepts
Last Update: Mar 24, 2024
Questions: 91 Q&As

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