최신 S90.02 무료덤프 - SOA Technology Concepts

문제1

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

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

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

C. XML documents can be exchanged by REST services.

D. All of these statements are true.

정답: D

문제2

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

A. WS-ReliableMessaging establishes a framework that provides an industry-standard means of rolling back changes that occur during a runtime service transaction.

B. None of these statements are true.

C. WS-ReliableMessaging establishes a framework that provides an industry-standard means of reliably communicating policy enforcement rules.

D. WS-ReliableMessaging establishes a framework that provides an industry-standard means of transforming XML schema-based data models.

정답: B

문제3

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

A. XML Data Model Definition Language

B. Extensible Markup Language

C. Hypertext Markup Language

D. Document Type Definitions

정답: D

문제4

REST stands for: Select the correct answer.

A. Released Semantic Transport

B. Representational State Transfer

C. Relational State Transport

D. Repository Stack Target

정답: B

문제5

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

정답: B

문제6

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

A. I designed my REST services to share the same XML schema.

B. XML schemas cannot be used by REST services.

C. I designed a unique XML schema for each of my REST services so that the HTTP methods used by these services are consistently named.

D. My REST services are limited to the use of the GET HTTP method because only one XML schema was designed for all of them. In order to support additional HTTP methods, additional XML schemas will need to be designed due to the inherent dependency HTTP has on the XML Schema Definition Language.

정답: A

문제7

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 to communicate even though they use different communication protocols and different data models (that represent the same business document).

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. All of these statements are true.

D. 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.

정답: C

문제8

A SOAP-based Web service is required to transmit an XML-based invoice document to a REST service. However, the SOAP-based Web service is designed to represent invoice data using an XML schema that is different from the XML schema used within the REST service. How can the disparity between the XML schemas, used by these two services, be overcome so that they can exchange the invoice document? Select the correct answer.

A. A layer of data format transformation logic needs to be introduced based on mashup technologies, such as DTD and WS-Transform.

B. A layer of data model transformation logic needs to be introduced, based on XML technologies, such as XSLT.

C. A layer of protocol transformation logic needs to be introduced based on Web technologies, such as HTTP and FTP.

D. There is no technique or technology for overcoming differences between XML schemas.

정답: B

문제9

Identify what is wrong with the following statement: "I have a single Calculator component that provides basic math functions. I'm exposing this component as a component-based service for internal service consumers that are also component-based. I'm exposing this component as a SOAP-based Web service for internal and external service consumers that support SOAP messaging. I'm also exposing this component as a REST service for external service consumers that prefer to access its functions via HTTP methods. I'm also exposing this component as a service agent for service consumers that support explicit invocation via a service contract." SELECT ALL THAT APPLY

A. SOAP-based Web service consumer programs cannot be both internally and externally located.

B. A single component cannot be exposed as a component-based service, a SOAP-based Web service and a REST service at the same time.

C. Service agents are event-driven and are therefore not explicitly invoked via a service contract.

D. The uniform contract required by REST services does not support the use of HTTP methods.

정답: C

최신 S90.02 무료덤프 - SOA Technology Concepts

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