Arcitura s90-02 practice test

SOA Technology Concepts Exam


Question 1

A SOAP-based Web service is essentially: Select the correct answer.

  • A. solution logic that can only be accessed via HTTP methods
  • B. solution logic accessible via binary RPC protocols
  • C. solution logic that has been shaped by service-orientation design principles
  • D. solution logic that can be accessed via a published WSDL definition
Answer:

D

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Question 2

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
Answer:

B

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Question 3

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
Answer:

A

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Question 4

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
Answer:

B

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Question 5

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.
Answer:

C

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Question 6

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

  • A. Service activities represent runtime activity that occurs within the underlying service logic.
  • B. Service activities represent design-time message exchanges that are established between SOAP- based Web services and defined as part of the operation definition within the WSDL definition.
  • C. Service activities represent runtime activity that occurs between services.
  • D. Service activities represent runtime activity that occurs between complex and simple XML Schema types.
Answer:

C

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Question 7

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.
Answer:

D

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Question 8

Which of the following statements make sense? SELECT ALL THAT APPLY

  • A. I have 3 SOAP-based Web services, each with its own individual service contract.
  • B. I have 3 REST services, all of which share the same uniform contract.
  • C. I have 3 SOAP-based Web services, each with its own uniform contract.
  • D. I have 3 REST services, each of which is designed to be accessed via the same set of HTTP methods.
Answer:

ABD

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Question 9

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.
Answer:

C

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Question 10

Which of the following service designs are considered not supportive of service-orientation due to
improper selection of technologies? SELECT ALL THAT APPLY

  • A. A REST service designed to respond to service consumers via standard HTTP response codes.
  • B. A SOAP-based Web service designed with a service contract that includes WS-Policy definitions that disallow communication using SOAP messages.
  • C. A reusable component-based service designed to reject messages containing XML so as to limit communication to RPC-centric MEPs.
  • D. A SOAP-based Web service designed with a decoupled service contract that includes a standardized XML schema.
Answer:

BC

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