Which of the following statements is not a true statement about the Portlet Login service?

• A. The login service can be used to propagate information to the WebSphere Portal login, for example, in the javax.security.auth.Subject objectpassed on to the JAAS login.
• B. The login service can be used to retrieve a com.ibm.portal.um.User object representing the current user and providing the current user'sprofile attributes.
• C. The login service can be used to change the default behavior in reaction to particular errors that might occur during the login, such asredirecting the user to a change password page if the user's password is expired.
• D. The login service can be used to trigger a form-based login to IBM WebSphere Portal from any portlet.

Rafael needs to create a way for non-administrator users to change the look of the Portal 8.0 theme. Which solution will provide the simplest answer?

• A. Use multiple custom themes.
• B. Use the new module and profile features to define and load different CSS.
• C. Create new dynamic content spots to serve multiple CSS files.
• D. Create a custom theme style to be deployed in the theme's CSS directory, and modify styles.json to include the style.

What is a processing advantage of public parameters over event operations?

• A. No action phase required.
• B. No action phase required and no need to distribute events to portlets.
• C. Notifications are handled by the browser.
• D. No limits to the payload data.
• E. No need to distribute events to portlets.

PreferencePortlet is Portlet Specification 2.0-compliant and the system is running IBM WebSphere Portal 8.0. What is the output of the following code? public PreferencePortlet extends GenericPortlet{ protected void processAction(ActionRequest actionRequest, ActionResponse){ actionRequest.getPreferences().setValue("test","ViewModePreferenceValue"); actionRequest.getPreferences().store(); } protected void doView(RenderRequest renderRequest, RenderResponse renderResponse) throws PortletException, IOException { // Generate action URL }

• A. The code compiles and executes fine. It stores a "test" preference at the end of the processAction() method call.
• B. This code results in a compiler error because PortletPreference does not have the store() method.
• C. The container throws java.lang.IllegalStateException because it is not allowed to change preferences in the processAction() method.
• D. The container throws javax.portlet.ReadOnlyException because it is only allowed to view preferences in the processAction() method.

Which of the following options is valid about downloadable portlets from the IBM Collaboration Solutions Catalog?

• A. Portlets available for download follow open standards.
• B. Portlets available for download are free, trial-based, or fee-based.
• C. Portlets available for download should not be used in the production environment.
• D. Only portlets developed by IBM are hosted by the Collaboration Solutions Catalog website.