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IBM C2050-723 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Payments and External System Integration | 14% | - Payment rules and processing framework - Web services and JCA integration - BOD-based communication - Connecting to external tax and shipping systems |
| Topic 2: Development and Customization | 38% | - Social Commerce and Marketing customization - Customizing controllers and commands - JSP customization and Web 2.0 widgets - Access control and resource protection - Developing data beans and access beans |
| Topic 3: Testing and Debugging | 13% | - Caching and performance tuning - Exception handling and error management - Unit testing and integration testing - Debugging custom code and transactions |
| Topic 4: Installation, Configuration and Maintenance | 11% | - WebSphere Commerce Developer installation - Applying fixes, fix packs and feature packs - Log analysis and troubleshooting - Configuration files: wc-server.xml, wc-loader-*.xml |
| Topic 5: Architecture and Programming Framework | 13% | - Command framework and BOD processing - Presentation layer and Struts integration - WebSphere Commerce V7 architecture overview - Data Service Layer (DSL) and persistence |
| Topic 6: Staging and Data Load | 11% | - Import/export and data migration - Data Load utility usage - Data model and database schema - Staging server configuration and deployment |
IBM WebSphere Commerce V7.0 Application Development Sample Questions:
Question 1
An application developer has created a Business Object Document (BOD) service module for the Noun ExtendedAddress. In order to implement the Get operation, the application developer has to obtain the physical object from the metadata (ExtendedAddressMetadata) class. Which method in ExtendedAddressMetadata class needs to be modified to obtain the physical object?
A. getObjectRelationMetadata()
B. getMetadata()
C. getRootEClass()
D. getPhysicalObject()
Question 2
An application developer is extending a noun. Which method in the custom read mediator should the application developer implement for the Get service to populate the logical SDO?
A. buildNoun()
B. createNoun()
C. getNoun()
D. populateNoun()
Question 3
Which of the following database tables are included in the staging server data model?
A. STAGSITETAB
B. STGMERTAB
C. STGSTORETAB
D. STGUIDTAB
E. STAGLOG
Question 4
An application developer has developed a new Java class to define the behavior of a custom IBM Sales Center user interface widget. Which of the following extension points is correct to register the new behavior in plugin.xml?
A. com.ibm.commerce.telesales.widgets.widgetDescriptors
B. com.ibm.commerce.telesales.widgets.widgetManagers
C. com.ibm.commerce.telesales.widgets.configuredWidgets
D. com.ibm.commerce.telesales.widgets.managedWidgets
Question 5
Regarding the WebSphere Commerce persistence layer, which statement below is FALSE?
A. The data service layer (DSL) provides a neutral interface for accessing data independent of the
object-relational mapping framework.
B. One can use the data service layer to perform operations (create, retrieve, update, delete)
directly on the physical data, bypassing the logical
schema altogether.
C. Extensions to Business Object Document (BOD) service modules must use the data service
layer.
D. One can use both EJB and data service layer persistence models within the same transaction.
Solutions:
| Question 1 Answer: C | Question 2 Answer: A | Question 3 Answer: B,E | Question 4 Answer: B | Question 5 Answer: D |
Emma 
James 
Hilary 
Dominic 
Leif 
Duke 
Tim 
Jesse 
Nicholas 
York 
Evangeline 
Riva 
Quentin 
Valentine 
Zora 
Malcolm 
Cecilia 
