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

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

Carl is trying to create a theme based on a modularized IBM WebSphere Portal theme. He is ready for deployment, but is unsure of the structure he needs to use to accomplish this. What would be the proper deployment structure for this theme?

• A. Create a WAR file that contains an ZIP file containing an EAR file that includes both static and dynamic content.
• B. Create an ZIP file that contains one WAR file containing the dynamic content of the theme and one JAR file containing a .content filereferencing the static content.
• C. Create a custom version of the dynamic content from the modularized theme as a new EAR file and a custom version of the static content bycreating a folder in the file store for it.
• D. Create a folder for the theme in the file store, and create a WAR file containing an exact copy of this theme. All associations between static anddynamic content will be made once both are associated by sharing similar context roots.

The XYZ company has a custom portlet that provides access to data from the company's mainframe. Twice a day, the mainframe performs a batch process to update the data. During the batch process, the portlet cannot access the data. Which one of the following options allows Sara to hide the portlet during the batch processing times?

• A. Use the Policy editor to create a portlet availability policy and to assign the policy to the portlet.
• B. Use the Personalization editor to create a portlet visibility rule, then use the Page Layout editor to assign the rule to the portlet.
• C. Use the Policy editor to create a portlet availability policy, then use the Page Layout editor to assign the policy to the portlet.
• D. Use the Personalization editor to create a portlet visibility rule and to assign the rule to the portlet.

Which of the following options is not a valid parameter of the login() method of the Portlet Login service (interface com.ibm.portal.portlet.service.login.LoginService)?

• A. java.net.URL redirectURL - The login redirect URL.
• B. javax.security.auth.Subject subject - A security subject to be passed to the WebSphere Application Server login modules that can be null if notneeded.
• C. java.lang.String userID - The user ID of the user.
• D. char[] password - The password of the user.

Which of the following statements is true about the Unified Task List portlet?

• A. The Unified Task List portlet offers built-in integration with IBM WebSphere Process Server workflows and IBM Web Content Managerworkflows.
• B. The Unified Task List portlet integrates only with IBM WebSphere Process Server workflows.
• C. The Unified Task List portlet can be customized to access, retrieve, and format tasks from multiple different backend workflow managementsystems.
• D. The Unified Task List portlet can integrate with any standard Java JCA connectors.