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IBM C9520-927 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Data Access and Integration | - Database access and connectors - Web services integration |
| Topic 2: Security and Performance | - Performance considerations in portal applications - Authentication and authorization basics |
| Topic 3: Builder-Based Development | - Data integration builders - Using builders for application logic - UI and page construction builders |
| Topic 4: Web Experience Factory Fundamentals | - Architecture and components - Project structure and model concepts |
| Topic 5: Testing, Debugging, and Deployment | - Debugging Web Experience Factory applications - Deployment to IBM WebSphere Portal |
| Topic 6: Application Design and Modeling | - Model-driven development approach - Reusable components and patterns |
| Topic 7: Portlet Development | - Portlet configuration and deployment - Portlet lifecycle and standards |
IBM Developing Portlets and Web Applications with IBM Web Experience Factory 8.0 Sample Questions:
1. June wants to customize the look of the View page that was created by a View and Form builder. How does she do this task most efficiently?
A) Export the HTML from the right-click menu in the Application Tree, which creates a HTML Data Layout builder and an associated HTML file.
B) Edit the generated JSP file and select the check box in the View and Form builder so that it does not re-export it.
C) Modify the existing base page for the View and Form builder.
D) Edit the HTML template file to have a custom layout for this page.
2. Anna has been testing a model and is concerned about the time certain actions seem to be taking. Her development environment is a high-end system, and other portlets she has developed have not exhibited the kind of response time lag that she and her testers perceive. She suspects one of the data services builders is experiencing network latency, but is unsure where the real problem lies. What actions can she take to help isolate the performance issue?
A) Consult the performance log, which is created by default with each model run.
B) Enable system tracing in the run configuration tab to log the execution time for each action (page or method).
C) Dedicate a larger Java HEAP_SIZE to the main method associated with the model that is suspect.
D) System tracing is enabled by default. Anna can check SystemTrace.log for model action times.
3. Tim has a web application that accesses a database through a provider model containing SQL Call builders. He thinks there might be a performance problem with one or more of the database calls. How can he get IBM Web Experience Factory to log detailed performance information about all aspects of the database access?
A) He must enable the Log Server Stats input in each SQL Call builder.
B) He needs to use a SQL Override builder. This builder provides several fields that enable detailed logging of performance information for database access.
C) He must enable DEBUG-level database performance tracing in the Log4J properties file and redeploy the WAR file.
D) No changes are required. Web Experience Factory automatically logs performance statistics for all executed actions, such as database access calls.
4. Dave wants to see information about web service parameters, URL endpoint, and SOAP envelope. What must he do to obtain this data for a particular Web Service Call builder?
A) He must set the Logging field to All in the Web Service builder to log this information to the WEB-INF/logs/debugTracing.txt file.
B) He must use a Java debugger to get this information.
C) This information is always printed to the standard output console log without any developer intervention required.
D) There is no way for him to get this information other than contacting customer support.
5. Harry has modified his web application project to include a new model with a new portlet adapter. After testing it in a stand-alone environment, he would like to deploy it to his IBM WebSphere Portal environment. Assuming that he has set up the project for automatic deployment, what is the easiest way to make the new portlet available?
A) Restart WebSphere Portal, because the changes made to the project are automatically deployed.
B) Use the Publish Application menu item and select the portal server to which he wants to publish.
C) Remove the web module from WebSphere Portal and re-import the project WAR file.
D) Build a new WAR file for each change, so new concrete portlets can be installed and updated.
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: B | Question # 3 Answer: A | Question # 4 Answer: A | Question # 5 Answer: B |







