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Q1. An RPC/encoded Web service experiences poor performance at high message volumes. What can a developer do to improve this performance?

A. Turn off marshalling

B. Use binary encoding

C. Use RPC/literal encoding

D. Use document/literal encoding

E. Redesign to use more granular messaging

Answer: C,D


Q2. Which of the following is TRUE about specifying the SOAP version in JAX-WS?

A. The JAX-WS @Binding Type annotation of SOAP12HTTP_BINDING indicates to exposé the Web service via SOAP 1.2

B. The JAX-WS @Binding Type annotation of SOAP12 indicates to expose the Web service via SOAP 1.2 on both HTTP and JMS

C. A Web service implementation defined with a JAX-WS @Web Service annotation defaults to expose the endpoint via SOAP 1.1 only.

D. A Web service implementation defined with a JAX-WS @Web Service annotation defaults to expose the endpoint via SOAP 1.2 only.

E. A Web service implementation defined with a JAX-WS @Web Service annotation defaults to expose the endpoint via both SOAP 1.1 and SOAP 1.2.

Answer: A,C


Q3. A developer using WebSphere Application Server Developer Tools wants to create a web project that will contain servlets and JSP files. The developer opens the New Web Project wizard using File > New > Web Project menu item.

What should the developer do in the New Web Project wizard to accomplish this?

A. Select the Web 2.0 Project template.

B. Select the Simple Project template, and select Java EE in the Programming Model section.

C. Select the Simple Project template, and select Client-side only in the Programming Model section.

D. Select the Simple Project template, and add the Servlets and JSP facets using the Change Features button.

Answer: B


Q4. A bank would like to design a JAX-WS Web service to transfer funds. The server will be deployed to IBM Web Sphere Application Server V7.0.Two key requirements are to ensure:

1) the request is only sent once 

2) cross vendor interoperability 

What is the best way to accomplish this?

A. Use WS-Security

B. Use WS-Atomic Transaction

C. Use WS-Reliable Messaging

D. Add a handler to implement the duplication detection logic

E. Implement application code in the Web service to detect duplication

Answer: C


Q5. Which of the following scenarios can be BEST monitored using TCP/IP Monitor?

A. SOAP/JMS

B. WS-Coordination messages

C. synchronous message exchange pattern over HTTP

D. synchronous message exchange pattern over HTTPS/SSL

Answer: C


Q6. A developer is creating a new Web service from a Java bean. Which of the following tasks

CANNOT be performed using the Create Web Service Wizard in IBM Rational Application Developer V7.5?

A. Enable MTOM support

B. Specify custom bindings files

C. Publish the Web service to a UDDI registry

D. Associate the Web service project with an EAR

E. Configure TCP/IP Monitor to monitor SOAP messages

Answer: B


Q7. A developer is using the Web container programming model as per JSR109. Which statement regarding the Service Implementation Bean is true?

A. The class can be final

B. The class must define finalize() method

C. The class must have a default public constructor

D. The class can save client specific state across method calls using instance variables

Answer: C


Q8. Which of the possible files can be used to modify the mappings from WSDL to Java for a JAXWS- based application?

A. WSDL

B. XML schema

C. JAX-B binding file

D. JAX-WS binding file

E. JSR 109 mapping metadata file

Answer: A,C,D


Q9. What is the environment variable that points to the location where the JDK is installed?

A. JAR_HOME

B. JDK_HOME

C. JAV_HOME

D. JAVA_HOME

Answer: D


Q10. A user wants to specify the WSDL style of a newJAX-WS Web service based on a JavaBean. Using the Web service generation wizard, which of the following are valid combinations?

A. RPC Encoded

B. RPC Wrapped

C. Document Bare

D. Document Literal

E. Document Wrapped

Answer: C,E