Developing Portlets and Web Applications with IBM Web Experience Factory 8.0

Question 1

Sean wants to trace the value of a variable as a model he is running to help track down a problem somewhere in a computation later in the model. How can he trace the value of the variable?

A. Inspect the logging.properties file for variable values because all changes are reflected in this file at run time.

B. Add an entry to the log4j.properties file indicating the model and action to trace.

C. Use the enable Debug Tracing field on the Variable builder.

D. Add a Debug Tracing builder to the model specifying whether to trace all actions or naming a specific action to trace.

Correct Answer: D

Question 2

Mike is working on a Service Provider model that retrieves data from a REST service. He needs to perform a filter and a sort transformation on the data that he wants to expose as a service operation. What is the best way for Mike to accomplish this task?

A. Chain the filter and a sort transformation together and expose the resulting data service as the service operation.

B. Wire the two transforms together using the Cooperative Portlet builders.

C. Write a method that invokes the filter and a sort transformation and expose it as the service operation.

D. Write a separate provider model for each transformation, and invoke them both from the consumer model.

Correct Answer: A

Question 3

Rico needs to provide a method in his Linked Java Object (LJO) with access to the current webAppAccess object. How can he accomplish this task?

A. Create a Method Call builder call to reference the webAppAccess object

B. Rename the methods to method_webAppAccess

C. Profile the LJO builder call's source input

D. Declare that the desired method takes an initial argument of the type WebAppAccess

Correct Answer: D

Question 4

Which of the following builders should Gia use to rename a portlet for production?

A. Portlet Configuration builder

B. Portlet Name builder

C. Portlet Adapter builder

D. Portlet Information builder

Correct Answer: C

Question 5

Jeremy is trying to decide whether to convert an existing Page builder call to use the Imported Page builder instead. Which of the following is a reason to use the Imported Page instead of the Page builder?

A. Page builders cannot be used with Page Automation builders.

B. JSP syntax cannot be used in a Page builder.

C. Span tags cannot be used on Page builders.

D. A user interface designer will need to edit the contents of the page.

Correct Answer: D

Question 6

Paul has an existing Service Provider model and now needs to add a Transform Filter builder to allow specific content to be filtered out of the data. After adding the Transform Filter builder, how does Paul get the filtered results to be used by the existing Service Operation builder?

A. Write an Action List to map the data from the original service operation.

B. The filtered results are automatically used by the existing Service Operation builder in the provider model.

C. Use the override results in the Service Definition builder to point to the filtered data service output.

D. Change the input "Action to Call" to point to the Transform Filter data service in the Service Operation builder.

Correct Answer: D

Question 7

Which of the following builders should Gia use to rename a portlet for production?

A. Portlet Configuration builder

B. Portlet Name builder

C. Portlet Adapter builder

D. Portlet Information builder

Correct Answer: C

Question 8

Melissa has used profiling in her model. If her ultimate goal is to differentiate between running the application in standalone mode and running it inside a portal, which selection handler should she choose?

A. Explicit Handler

B. WebApp Runtime Handler

C. J2EE Role Handler

D. WPS Execution Mode Handler

Correct Answer: D

Question 9

What should Linus do to declare a model as a portlet?

A. Generate a model with a specific file path to its resources.

B. Modify the portlet.xml file with a text editor to include file paths.

C. Add a Portlet Adapter builder call to a model.

D. Generate a portlet WAR file, which automatically deploys all models as portlets.

Correct Answer: C

IBM Developing Portlets and Web Applications with IBM Web Experience Factory 8.0 - C2210-927 Exam Practice Test

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