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Q1. Refer to the exhibit.
What could be preventing the developer from modifying some properties in the wizard?
A. The Java Bean contains an @Web Service annotation
B. The delegate class for the Web service already exists
C. The developer had selected JAX-RPC for the Web services runtime
D. The Web project containing the Java bean is at the J2EE 1.4 level
Answer: A
Q2. A media company would like to provide an online Web service to encode video in a different format for a fee. The encoding could take hours or days to finish based on the length of the video. The client machine may be restarted after submitting the request and should be able to receive the encoded video. Web services client implementation: 1) Asynchronous invocation 2) Wire level asynchronous invocation 3) Using two one way messages, one for request and one for response Quality of service: a) WS-Reliable Messaging b) WS-Reliable Messaging with Transaction enabled (enableTransactionalOneWay) What is the correct way to call the Web service including the qualities of service?
A. (1) with (a)
B. (1) with (b)
C. (2) with (a)
D. (2) with (b)
E. (3) with (a)
F. (3) with (b)
Answer: F
Q3. Which of the following options for sending binary data are compliant to either WS-I Basic Profile (BP) V1.1 or V1.2?
A. SOAP with Attachments
B. Base64 encode the data inline
C. Direct Internet Message Encapsulation (DIME)
D. Message Transmission Optimization Mechanism (MTOM) / XML-Binary Optimized Packaging (XOP)
Answer: B,D
Q4. A company is planning to deploy a key business function implemented as a JAX-WS Web service. The Web service will be consumed by IBMWebSphere Application Server V7.0 and Microsoft .NET clients. Currently, theWeb services is secured by WS-Security. What is the BEST way to communicate policy to the consumers?
A. Export the Policy Set and publish the Policy Set on a web site for download
B. Enable the provider to export WS-Security Policy annotated WSDL via HTTP GET
C. Enable the provider to export WS-Security Policy annotated WSDL via WS-Policy Exchange
D. Enable the provider to export WS-Security Policy annotated WSDL via WS-Metadata Exchange
Answer: B
Q5. An online retailer would like to expand the supply chain Web service application by adding new third party suppliers. Some of the key non-functional requirements include: support for vendor interoperability, loose coupling, long running processes, and to coordinate the order fulfillment across multiple suppliers. The application logic needs to be able to adjust the business processes to accommodate the success or failure of downstream suppliers being able to satisfy the request. Which of the following quality of service standards should be used for the Web services?
A. WS-Activity Session
B. WS-Business Activity
C. WS-Reliable Messaging
D. WS-Atomic Transaction
E. WS-Business Transaction
Answer: B
Q6. JSR109 defines the life cycle of a Service Implementation Bean in the Web container. Which sequence of statements below is TRUE?
A. 1. The Web container calls the method annotated with javax.annotation.PostConstruct annotation.
2. The web container creates a new instance of the Service Implementation Bean.
3. The web container may pool method ready instances of a Service Implementation Bean and dispatch a method request on any instance in a method ready state.
4. For the web container with JAX-WS runtime, the method annotated javax. annotation. Pre Destroy is called.
B. 1. The web container creates a new instance of the Service Implementation Bean.
2. For web containers with JAX-WS runtime, the container calls the method annotate with javax.annotation.PostConstruct annotation.
3. The web container may pool method ready instances of a Service Implementation Bean and dispatch a method request on any instance in a method ready state.
4. For the web container with JAX-WS runtime, the method annotated with javax. annotation. PreDestroy is called.
C. 1. The web container creates a new instance of the Service Implementation Bean.
2. For web containers with JAX-WS runtime, the container calls the method annotated with javax.annotation.PostConstruct annotation.
3. The web container may pool method ready instances of a Service Implementation Bean and dispatch a method request on any instance in a method ready state.
4. For the web container with JAX-WS runtime, the method annotated with javax. annotation. PrePassivate. is called.
D. 1. The Web container calls the method annotated with javax.annotation.PostActivate annotation.
2. The container creates a new instance of the Service Implementation Bean.
3. The web container may pool method ready instances of a Service Implementation Bean and dispatch a method request on any instance in a method ready state.
4. For the web container with JAX-WS runtime, the method annotated with javax. annotation. PrePassivate is called.
Answer: B
Q7. Refer to the exhibit, and identify the WSDL elements shown by the arrows.
A. Message part, port, port type
B. Endpoint, interface, message part
C. Port, operation, response message
D. Port type, response element, service
Answer: A
Q8. A developer is creating a JAX-WS Web service. The Web service will be used to send cheque image file from the provider to the requestor. Given the following extract:
@MTOM(enabled=true, threshold=50)
@Web Service(name="Image Service",
target Namespace="http://com.test.ImageService") public class Image Provider {
What does the threshold parameter indicate?
A. The minimum number of attachments that can be sent in the message
B. The maximum number of attachments that can be sent in the message
C. The maximum size in bytes for each attachment to be sent using MTOM.
D. The minimum size in bytes for each attachment before MTOM is used. Smaller attachments will use base64 inline encoding.
E. The maximum size in bytes for each attachment before MTOM streams to disk. Smaller attachments will keep the attachment in-memory.
Answer: D
Q9. What must be included in a SOAP fault message when an error occurs due to a value in the message Body element?
A. A detail element
B. A Body fault code
C. An application-specific fault code
D. A fault string element with a value of "Body"
Answer: A
Q10. A developer runs a servlet from an OSGi web project named CounterWebBundle on a Liberty server and gets the following error message when the doGet method of the servlet is run:
[ERROR ] SRVE0777E: Exception thrown by application class 'com.ibm.ws.eba.servlet.CounterServlet.doGet():42' java.lang.NoClassDefFoundError:
javax.naming.Initia lContext
How should the developer resolve the problem?
A. Ensure that jndi-1.0 and serverStatus-1.0 are added to the Feature Manager in the server configuration.
B. Ensure that jndi-1.0 is added to the Feature Manager in the server configuration and the javax.naming package is added to the Import-Package of CounterWebBundle.
C. Ensure that jndi-1.0 is added to the Feature Manager in the server configuration and Web 2.0 is selected in the Project Facets of the Properties for CounterWebBundle.
D. Ensure that jndi-1.0 is added to the Feature Manager in the server configuration and the javax.naming.InitialContext is specified in the init-method of the bean specified in the blueprint.xml file of CounterWebBundle.
Answer: B