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IBM C9520-911 Exam Overview:

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IBM WebSphere Portal 8.0 Solution Development Sample Questions:

Question 1

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 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.
B. Quinn should really write all CSS and JavaScript inline for performance reasons so secondary requests to the server are never made.
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.

Question 2

John wants to troubleshoot a problem related to IBM WebSphere Portal engine startup. Which tool can he use to enable trace for "com.ibm.wps.engine" package, so that it will persist across server startup?

A. Use XMLAccess Script
B. Enable Tracing portlet
C. None of the above
D. Use the Configuration tab on the Change Log Detail Levels section in the IBM WebSphere Integrated Solutions console.

Question 3

The JSR 286 Portlet Specification PLT.C appendix defines the Cascading Style Sheet classes for a variety of logical units in the markup. It follows the styles defined by the OASIS Web Services for Remote Portlets Technical Committee. What is the prefix used for the name of the CSS classes defined in this appendix?

A. portal- (for example portal-font, portal-form-field, portal-table-body)
B. css- (for example css-font, css-form-field, css-table-body)
C. portlet- (for example portlet-font, portlet-form-field, portlet-table-body)
D. wsrp- (for example wsrp-font, wsrp-form-field, wsrp-table-body)

Question 4

Bill is developing a user management application. He has access to custom JSP tags that use the PUMA SPI to perform all the required logic. What type of application would be best for Bill to use?

A. Bill should develop a portlet.
B. Bill should deploy his JSPs into the theme using webDAV.
C. Bill should create a Servlet that will generate the desired markup.
D. Bill should develop an iWidget.

Question 5

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. 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.
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. 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.

Solutions: