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質問 1：
Corrie needs to create several iWidgets that will interact with each other. She is evaluating the mechanisms that she can use to share state information between the iWidgets. Which one of the following options is the best way to accomplish this?
A. Implement public render parameters.
B. Use the JSR 286 defined event and payload mechanism.
C. Store state information in the user's session.
D. Declare the state sharable in the ItemSet definition and register listeners in the individual iWidgets to be informed when shared state changes.
正解：D
質問 2：
Chris wants to do performance tuning in his mobile theme. What would be the first step he should take to achieve this task?
A. Change dynacache settings.
B. Use a third-party minification tool to compress the JavaScript files.
C. Configure cache manifest file.
D. Apply caching rules to the HTTP server.
正解：C
質問 3：
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.StrongTyped then the iWidget XYZ needs to have a corresponding payload definition as such:
B. 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.
C. iWidget XYZ will be able to receive events from Portlet ABC and send events to Portlet RSA.
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.
正解：D
質問 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 an iWidget.
B. Bill should develop a portlet.
C. Bill should deploy his JSPs into the theme using webDAV.
D. Bill should create a Servlet that will generate the desired markup.
正解：B
質問 5：
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 use AccessControlRuntimeModel or AccessControlGlobalRuntimeModel to verify explicit role assignments.
B. He should use the com.ibm.portal.ac.UserRoles interface to verify explicit role assignments.
C. He should read role assignments using the com.ibm.portal.ac.RoleData interface and ensure portlet caching is enabled.
D. He should use the com.ibm.portal.ac.RoleData interface to verify explicit role assignments.
正解：A
質問 6：
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 them to SystemError.log since they are status messages and could be considered errors.
B. He should use the standard Java logger at an "error" level since they are status messages and could be considered errors.
C. He should use the standard Java logger at an "info" level since "info" is the default trace level for IBM WebSphere Portal server.
D. He should write messages to to SystemOut.log since it is the easiest to implement.
正解：C
Corrie needs to create several iWidgets that will interact with each other. She is evaluating the mechanisms that she can use to share state information between the iWidgets. Which one of the following options is the best way to accomplish this?
A. Implement public render parameters.
B. Use the JSR 286 defined event and payload mechanism.
C. Store state information in the user's session.
D. Declare the state sharable in the ItemSet definition and register listeners in the individual iWidgets to be informed when shared state changes.
正解：D
質問 2：
Chris wants to do performance tuning in his mobile theme. What would be the first step he should take to achieve this task?
A. Change dynacache settings.
B. Use a third-party minification tool to compress the JavaScript files.
C. Configure cache manifest file.
D. Apply caching rules to the HTTP server.
正解：C
質問 3：
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:
B. If Portlet ABC defines a Java class in its portlet.xml under the
C. iWidget XYZ will be able to receive events from Portlet ABC and send events to Portlet RSA.
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.
正解：D
質問 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 an iWidget.
B. Bill should develop a portlet.
C. Bill should deploy his JSPs into the theme using webDAV.
D. Bill should create a Servlet that will generate the desired markup.
正解：B
質問 5：
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 use AccessControlRuntimeModel or AccessControlGlobalRuntimeModel to verify explicit role assignments.
B. He should use the com.ibm.portal.ac.UserRoles interface to verify explicit role assignments.
C. He should read role assignments using the com.ibm.portal.ac.RoleData interface and ensure portlet caching is enabled.
D. He should use the com.ibm.portal.ac.RoleData interface to verify explicit role assignments.
正解：A
質問 6：
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 them to SystemError.log since they are status messages and could be considered errors.
B. He should use the standard Java logger at an "error" level since they are status messages and could be considered errors.
C. He should use the standard Java logger at an "info" level since "info" is the default trace level for IBM WebSphere Portal server.
D. He should write messages to to SystemOut.log since it is the easiest to implement.
正解：C
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