Assessment: Web Services Development for IBM WebSphere Application Server V7.0 (A2180-371) Free Practice Test

Question 1

Refer to the exhibit.

A developer uses the Web service client wizard in IBM Rational Application Developer. What will be different in the generated artifacts?

A. A JAX-RPC handler is created to handle the response from the Web service.

B. Additional methods will be generated to invoke the Web service.

C. There is no change in the generated artifacts, only the methods called from the actual client will vary.

D. The ibm_webserviceclient_bnd.xmi filespecify that the invocation is asynchronous.

Correct Answer: B

Question 2

Refer to the exhibit, and identify the WSDL elements shown by the arrows.

A. Port, operation, response message

B. Port type, response element, service

C. Message part, port,port type

D. Endpoint, interface, message part

Correct Answer: C

Question 3

Before deploying a Stateless Session EJB-based JAX-WS Web service on IBM Web Sphere Application Server V7.0, a developer decided to create a Web service router module. Why would the developer need a router module?

A. The Web service needs to support an HTTP endpoint protocol.

B. The Web service has defined Handlers, and a router module enables the handlers.

C. The Web service needs to support routing of requests among several service providers based on business rules defined in the service level agreement.

D. Creating the router module is only needed if any JAX-RPC Web services are available in the same EJB project.

Correct Answer: A

Question 4

A company is migrating their current JAX-WS Web service running on IBM Web Sphere Application Server V6.1 with the Feature Pack for Web Services to V7.0. The company wants to continue to support V6.1 service consumers. If the Web service has WS-Atomic Transaction enabled, what settings should be configured to support the widest range of clients?

A. Set the WS-Atomic Transaction to "Supports" in WS-Transaction policy of the policy set

B. Set the WS-Atomic Transaction to "Never" in WS-Transaction policy of the policy set

C. Set the "Default WS-Tx specification level" to "1.1" in application policy set bindings

D. Set the WS-Atomic Transaction to "Mandatory" in WS-Transaction policy of the policy set

E. Set the "Default WS-Tx specification level" to "1.0" in application policy set bindings

Correct Answer: A,E

Question 5

Which statement is true about SAAJ?

A. It aims to create a simple extension of SOAP to allow for asynchronous or long-running Web services.

B. It is an XML standard for exchanging authentication and authorization data between security domains.

C. It is an XML standard for exchanging user, resource and service provisioning information.

D. It is used for SOAP messaging, providing a standard way to send XML documents over the Internet.

Correct Answer: D

Question 6

CORRECT TEXT
The following classes are generated when developing aJAX-WS unmanaged client from a WSDL using IBM Rational Application Developer:HelloBean.java HelloBeanPortProxy.java, Hello Bean Service. java Method1.javaMethod1Response.javaObjectFactory.javapackage-info.java Which of the following WSDLs was used as the input?

A. Option D

B. Option C

C. Option A

D. Option B

Correct Answer: C

Question 7

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-Reliable Messaging

B. WS-Business Transaction

C. WS-Business Activity

D. WS-Activity Session

E. WS-Atomic Transaction

Correct Answer: C

Question 8

Refer to the WSDL extract in the Exhibit.

What type of operation is this?

A. Publish/subscribe

B. Solicit response

C. One-way

D. Request/response

E. Notification

Correct Answer: E

Question 9

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. Enable the provider to export WS-Security Policy annotated WSDL via WS-Policy Exchange

B. Export the Policy Set and publish the Policy Set on a web site for download

C. Enable the provider to export WS-Security Policy annotated WSDL via WS-Metadata Exchange

D. Enable the provider to export WS-Security Policy annotated WSDL via HTTP GET

Correct Answer: D

Question 10

The project has finished its development phase and is ready to move to the quality assurance phase. What is the recommended way to migrate the quality of service configuration from the development to the quality assurance environment?

A. Recreate the policy sets using the Administrative Console

B. Recreate the policy sets usingwsadmin scripts

C. Recreate the policy sets using IBM Rational Application Developer V7.5

D. Copy the policy sets?files from the development to the quality assurance environment

E. Export the policy set from the development environment and import into the quality assurance environment

Correct Answer: E

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IBM Assessment: Web Services Development for IBM WebSphere Application Server V7.0 (A2180-371) Free Practice Test