IBM C9520-911 問題集

質問 1：
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 "info" level since "info" is the default trace level for IBM WebSphere Portal server.
C. He should use the standard Java logger at an "error" level since they are status messages and could be considered errors.
D. He should write messages to to SystemOut.log since it is the easiest to implement.
正解：B

質問 2：
Usha has developed a JSR 286 compliant portlet. She wants to use it on a WSRP producer so that it can be consumed by a remote IBM WebSphere Portal server. What changes if any should be made?
A. She does not have to make any changes.
B. She should change her portlet class to implement ServiceDescription, Markup, Registration and PortletManagement interface.
C. She must set the enable WSRP portlet initialization parameter to true in the portlet.xml file.
D. She should change her portlet class to implement ServiceDescription and Markup interface.
正解：A

質問 3：
Dale is asked to create a new theme for IBM WebSphere Portal based on the Portal 8 Modular theme. This new theme will be the only theme applied to pages within the environment. What is the best way for him to proceed with this task?
A. Make a copy of the Modular theme to create a new, separate theme. Then remove all the other themes from the environment as they won't beused.
B. Edit the Modular theme directly.
C. Edit the Modular theme directly and remove all the other themes from the environment.
D. Make a copy of the Modular theme to create a new, separate theme.
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 deploy his JSPs into the theme using webDAV.
C. Bill should develop a portlet.
D. Bill should create a Servlet that will generate the desired markup.
正解：C

質問 5：
Bill is developing a portlet that uses AJAX to retrieve information from the server. In the serveResource() method first he is setting "AdminName" request attribute and then forwarding control to a JSP for generating markup. Using best practices, how should he print the "AdminName" attribute inside the JSP?
A. ${requestScope.AdminName}
B. <%=renderRequest.getAttribute("AdminName")%>
C. <%=resourceRequest.getAttribute("AdminName")%>
D. ${portalRequest.AdminName}
正解：A

質問 6：
A software delivery executive, by the name of Fry, is developing a custom theme called Popplers. He has deployed the theme with six custom layouts (Lla, Zdb, Bdr, Amy, Pff and Hms) at dav:fstype1/themes/Popplers/layout-templates.
Over the past few days, he has been trying to scope three of these layouts (Lla, Zdb and Bdr) however, none of them are visible in the WebSphere Portal 8.0 Layout tab.
He has performed the following steps:

Refreshed browser's cache 4) Reloaded the page What is the problem with Popplers based on the information provided?
A. Step 1 is incorrect. Changing the URL value to ibmCfg.themeConfig.themeRootURI+"/system/layouts.json" will resolve the issue.
B. The last two steps are in the wrong order - perform step 4 first and then step 3 to solve the problem.
C. One cannot partially scope custom layouts in a theme. Just like the default Portal 8.0 theme, you must scope all defined custom layouts.
D. Step 2 is incorrect because layouts must be listed alphabetically - listing them as Bdr, Lla and then Zdb will correct the issue.
正解：A