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Java Platform, Enterprise Edition 6 Web Services Developer Certified Expert Exam

Question No: 71 – (Topic 2)

What does the lt;service-name-patterngt; element in the following set of XML statements do:

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  1. Applies the handlers specified in the lt;handler-chaingt; element to all the services with targetNamespace http://example.com/handlers.

  2. Applies the handlers specified in the lt;handler-chaingt; element to all services whose name is Hello*.

  3. Applies the handlers specified in the lt;handler-chaingt; element to all services whose names begin with Hello.

  4. Applies the handlers in the specified in the lt;handler-chaingt; element to the service whose name begins with Hello and targetNamespace is http://example.com/handlers.

Answer: D

Question No: 72 – (Topic 2)

Given that:

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What is X in the above code ? (Choose one)

  1. byte[]

  2. DataHandler

  3. Image

  4. Byte[]

Answer: C

Question No: 73 – (Topic 2)

What would be the HTTP content-type header when a message is optimized using MTOM

? (Choose one)

  1. multipart/related

  2. text/xml

  3. application/soap xml

  4. application/xop xml

Answer: A

Question No: 74 – (Topic 2)

Which of the following can be used on the SEI#39;s method parameter so that the corresponding generated schema type is wsiap:swaref ? (Choose one)

  1. @XMLSchemaType

  2. @SwaRef

  3. @XmlMimeType

  4. @XMLAttachmentRef

Answer: D

Question No: 75 – (Topic 2)

When a SOAP envelope is optimized on the wire, the following can be said about the optimized infoset : (Choose one)

  1. optimized infoset contains xop:Include elements with href attribute pointing to attachment data

  2. optimized infoset contains mtom:Import with location attribute pointing to attachment data

  3. optimized infoset doesn#39;t have any specific elements for MIME attachment.

  4. optimzed infoset#39;s element contain cid:Content-ID as the text and Content-ID refers to the associated attachment

Answer: A

Question No: 76 – (Topic 2)

Given that StockQuoteService is a Service class and StockQuoteProvider is a corresponding SEI for a web service. Which of the following options enable MTOM feature for proxy for the StockQuoteProvider SEI ? (Choose one)

  1. proxy = new StockQuoteService().getStockQuoteProvider()

  2. proxy = new StockQuoteService().getStockQuoteProvider(new MTOMFeature())

  3. proxy = new StockQuoteService(new MTOMFeature()).getStockQuoteProvider()

  4. proxy = new StockQuoteService().getStockQuoteProvider(new RespectBindingFeature())

Answer: B

Question No: 77 – (Topic 2)

An MTOM optimized infoset attachment on the wire for a large binary data saves around X% in size when compared to original infoset, where X is: (Choose one)

A. 10%

B. 20%

C. 30%

D. 60%

Answer: C

Question No: 78 – (Topic 2)

Choose three ways to enable MTOM on a web service endpoint deployed in an EE container ? (Choose three)

  1. enabled by the container automatically

  2. by specifying @MTOM annotation on the endpoint#39;s class

  3. by specifying lt;enable-mtomgt; in webservices.xml deployment descriptor

  4. by specifying a wsoma:MTOM policy in WSDLE. by specifying lt;mtomgt; element in sun- jaxws.xml

Answer: B,C,D

Question No: 79 – (Topic 2)

Where can a developer specify confidentiality or integrity constraints on communications with a Enterprise Bean exposed as a JAX-RS root resource?(Choose one)

  1. As annotations on the EJB exposed as a root resource.

  2. In the deployment descriptor for the EJB exposed as a root resource.

  3. In the deployment descriptor for the web application that is hosting the JAX-RS resource.

  4. In the vendor-specific configuration file for the container that is hosting the JAX-RS resource.

Answer: C

Question No: 80 – (Topic 2)

A Java EE application contains business logic composed of EJB beans. All current clients are Java applications accessing the business logic using RMI. Some clients are remote (running in different JVMs) and some are local (running in the same JVM). Which of the following two occur if EJB components are exposed as Web services? (Choose two.)

  1. New client applications can be built using the published WSDL to access existing business logic

  2. Current remote clients must switch from RMI to web service access.

  3. New remote clients can access business logic using RMI or web service access

  4. New local clients must access business logic using only RMI

  5. New clients must only be written in java to access business logic

Answer: A,C

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