Free IBM C2040-911 Exam Dumps Questions & Answers

When creating and registering a custom portlet service, it is possible to set initialization parameters. What code would Adrienne use to access a parameter with the name sample.portletservice.HelloServiceImpl2.message?

• A.  public void sayHello(RenderRequest request, RenderResponse response)
  {
  String message = request.getParameter("message");
  }
• B.  public void init(Preferences servicePreferences) {
  String message = servicePreferences.getInitParam("message",
  "Hello");
  }
• C.  public void sayHello(RenderRequest request, RenderResponse response)
  {
  String message = request.getAttribute("message");
  }
• D.  public void init(Preferences servicePreferences) {
  String message = servicePreferences.get("message",
  "Hello");
  }

Which one of the following statements is valid regarding credential objects?

• A.  To create a slot for storing active credentials, set the active parameter of the CredentialVaultService.createSlot method to true.
• B.  Portlets that use active credential objects need to extract the secret from the credential to authenticate with the backend.
• C.  Credential objects are serializable.
• D.  Passive credential objects hide the credential's secret from the portlet.

Frances is debugging an iWidget that should show a loader bar until markup is generated and shown, leveraging only lifecycle functions. Right now, she can only see the loader bar, but nothing else happens in the iWidget. She has verified that all dependencies have loaded properly and that the elements have rendered. What should she verify next?

• A.  Verify that the readyMarkup method is properly implemented.
• B.  Verify that the onUnload method is properly modifying the page content after loading completes.
• C.  Verify that the view is a supported mode for the iWidget.
• D.  Verify the onLoad method kicked off background functions needed to render the markup.

A client named Rudy's Rocking Hot Rods sells high-end motor vehicles through its customized portal. When a user logs in, they are presented with several combinations of portlets and iWidgets. The user can select a car model, color, customize finishes, and perform other applicable actions. As part of a new development phase, the client has requested two updates: 1) Wire Portlet ABC to send an event to the iWidget XYZ. 2) Wire iWidget XYZ to send an event to the Portlet RSA. What option below is not correct, assuming all portlets on the page are JSR 286compatible?

• A.  When passing a mashup type from iWidget XYZ to Portlet RSA, which uses XSD types, that type must be manually converted because IBM WebSphere Portal does not provide an automatic type conversion mechanism.
• B.  iWidget XYZ will be able to receive events from Portlet ABC and send events to Portlet RSA.
• C.  If Portlet ABC uses a custom type defined as follows: org.za.StrongTypedthen the iWidget XYZ needs to have a corresponding payload definition as such:
• D.  If Portlet ABC defines a Java class in its portlet.xml under the element as "java.lang.String," it is able to pass that value to iWidgetXYZ.

Usha has developed a JSR 286 compliant portlet. She wants to use it on a WSRP producer so that it can be consumed by a remote IBM WebSphere Portal server. What changes if any should be made?

• A.  She does not have to make any changes.
• B.  She should change her portlet class to implement ServiceDescription and Markup interface.
• C.  She should change her portlet class to implement ServiceDescription, Markup, Registration and PortletManagement interface.
• D.  She must set the enable WSRP portlet initialization parameter to true in the portlet.xml file.