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单选题 Which of the following is MOST likely to improve the performance of SOAP-based Web services?()

A

 Use message level security

B

 Use fine-grained Web services

C

 Use document/literal instead of RPC/encoded

D

 Avoid stale data in the UDDI registry by turning off caching

单选题 Which of the following business scenarios is the LEAST appropriate for Web services?()

A

 Expanding the reach of your company information.

B

 Providing transactional services such as credit card payment processing.

C

 Making existing services available to a business process to orchestrate services.

D

 Enabling interoperability between heterogeneous services to create time-critical solutions.

单选题 Why would a developer prefer to use SOAP Web services over REST Web services?()

A

 To provide message level security

B

 To allow integration with Web 2.0 applications

C

 To be able to use XML to format response messages

D

 To be able to use the HTTP or HTTPS transport protocols

单选题 How can a developer ensure that a fault will occur if the service does not recognize a SOAP header entry containing a transaction number?()

A

 Set the faultCode value to soap:Transaction

B

 Include a Fault element in the SOAP message

C

 Include a mustUnderstand attribute in the header entry

D

 Include a detail element containing application-specific elements according to the XML Schema

单选题 Which specification provides recommendations on the use of encodings to maximize interoperability?()

A

 SAAJ V1.2

B

 JAX-RPC V1.0

C

 WS-Coordination

D

 WS-I Basic Profile (BP) V1.1

多选题 The TCP/IP Monitor can be used to check the following:()

A

 SOAP/JMS

B

 HTTP Header

C

 WSDL document

D

 SOAP messages

E

 WS-I Compliance

单选题 A company has a high business value JAX-WS provider Web Service and cannot afford to lose any messages.  What kind of quality of service should be used in conjunction with WS-ReliableMessaging?() 

A

 Managed persistent

B

 Managed non-persistent

C

 Unmanaged non-persistent

D

 Managed persistent and Transaction (enableTransactionalOneWay)

E

 Managed non-persistent and Transaction (enableTransactionalOneWay)

F

 Unmanaged non-persistent and Transaction (enableTransactionalOneWay)

单选题 A developer used wsimport to generate the skeleton code for a Web service implementation. What is the purpose of the generated ObjectFactory class?() 

A

 The ObjectFactory class is the generated Service Endpoint Interface class

B

 The ObjectFactory class is the generated service provider class that is used by the JAX-WS client.

C

 The ObjectFactory class takes the targetNamespace value and creates the directory structure.

D

 The ObjectFactory class allows you to programatically construct new instances of the Java representation for XML content.

单选题 What is the LEAST appropriate scenario for Web services?()

A

 To integrate legacy systems

B

 To propagate security context

C

 To expose fine grained operations

D

 To use with process choreography

E

 For B2B (business to business) applications

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