최신 IBM Certified System Administrator C9520-911 무료샘플문제:

1. 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 uses a custom type defined as follows: org.za.StrongTypedthen the iWidget XYZ needs to have a corresponding payload definition as such:
B) iWidget XYZ will be able to receive events from Portlet ABC and send events to Portlet RSA.
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) 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.

2. Hershel wants to programmatically check if specific users have access to his company's new portlet application, in order to show a message in another portlet asking them to purchase a subscription. He is trying to do so with the least amount of performance overhead. What would be the best way for Hershel to accomplish this?

A) He should read role assignments using the com.ibm.portal.ac.RoleData interface and ensure portlet caching is enabled.
B) He should use AccessControlRuntimeModel or AccessControlGlobalRuntimeModel to verify explicit role assignments.
C) He should use the com.ibm.portal.ac.RoleData interface to verify explicit role assignments.
D) He should use the com.ibm.portal.ac.UserRoles interface to verify explicit role assignments.

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

4. The following code sample is an excerpt from an implementation of a custom ExplicitLoginFilter.

Evan needs to implement custom logic to check whether the user needs to accept an updated user agreement. Which one of the following lines of code allows the user to be sent the friendly IBM WebSphere Portal URL 'acceptAgreement,' if the checkUser method returns true?

A) resp.sendRedirect("/wps/myportal/acceptAgreement");
B) portalLoginContext.setRedirectURL("/wps/myportal/acceptAgreement");
C) RequestDispatcher rd = req.getRequestDispatcher("/wps/myportal/acceptAgreement"); rd.forward(req, resp);
D) RequestDispatcher rd = req.getRequestDispatcher("/wps/myportal/acceptAgreement"); rd.include(req, resp);

5. Cheng is a registered user of his company's intranet portal. He accesses the portal by a web browser with a valid RememberMe cookie but he has not logged into the portal during the current session. How does the portal treat Cheng?

A) Unidentified and unauthenticated
B) Identified and authenticated
C) Unidentified and authenticated
D) Identified and unauthenticated

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