Quinn is creating a module that adds a customized Dojo lightbox for a disclaimer to overlay the screen as soon as the page loads using dojo.addOnLoad. She has already created myLightBox.css and intends to write the JavaScript event triggering the lightbox inline. What must Quinn do to ensure she gets the desired functionality at minimal performance cost?

• A. Quinn should really write all CSS and JavaScript inline for performance reasons so secondary requests to the server are never made.
• B. Quinn must create a CSS sub-contribution type in her module pointing to myLightBox.css. The JavaScript can be added anywhere therein aslong as the page uses the default deferred profile and the event is added to the event handler.
• C. Quinn must add the tag pointing to myLightBox.css into the block. The JavaScript can be added anywhere therein as long asthe page uses the nondeferred profile and the event is added to the event handler
• D. Quinn should add all this code right after the theme's tag to ensure the functionality happens as soon as the body markup is loading.

Evan needs to share action URL parameters used in a portlet with another portlet. In the binding section of the WSDL files used for specifying a portlet's participation with the property broker, an action URL parameter can be bound to several scopes. Which one of the following options best describes the scopes that Evan can use to share the action URL parameters using the property broker?

• A. Request attribute, Request parameter, or Session attribute
• B. Request parameter or Session attribute
• C. Page attribute, Request attribute, Request parameter, Session attribute
• D. Session attribute only

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. 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:
• C. 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.
• D. iWidget XYZ will be able to receive events from Portlet ABC and send events to Portlet RSA.

On an ongoing basis, Ken wants to track status messages from an application that he is writing. Which one of the following options should he use as a best practice to make the status messages available?

• A. He should write messages to to SystemOut.log since it is the easiest to implement.
• B. He should use the standard Java logger at an "info" level since "info" is the default trace level for IBM WebSphere Portal server.
• C. He should write them to SystemError.log since they are status messages and could be considered errors.
• D. He should use the standard Java logger at an "error" level since they are status messages and could be considered errors.

Bill is developing a mail portlet. One of the requirements of the mail portlet is that it should prompt the user for a user name and password on the first access, then store that information in the credential vault. After that, the mail portlet should read the credential from the credential vault and use it for logging in to the external application. Which type of credential slot should Bill use?

• A. System slot
• B. Administrative slot
• C. Portlet private slot
• D. Shared user slot