PDF Version DemoIBM C2050-723 Exam Overview:
| Certification Vendor: | IBM |
|---|---|
| Exam Name: | IBM WebSphere Commerce V7.0 Application Development |
| Exam Number: | C2050-723 |
| Exam Duration: | 90 minutes |
| Real Exam Qty: | 56 |
| Certificate Validity Period: | 3 years |
| Passing Score: | 57% |
| Available Languages: | English |
| Exam Format: | Multiple Choice |
| Related Certifications: | IBM Certified System Administrator - WebSphere Commerce V7.0 |
| Exam Price: | USD 200 |
| Recommended Training: | Programming Essentials for WebSphere Commerce V7 (6T225) Advanced Programming Topics for WebSphere Commerce V7 (6T226) |
| Exam Registration: | Pearson VUE IBM Registration |
| Sample Questions: | IBM C2050-723 Sample Questions |
| Exam Way: | In-person at Pearson VUE test centers; retired status as of 2018 |
| Pre Condition: | No formal prerequisites; recommended: Java EE, JSP, SQL, XML, and WebSphere Commerce V7 foundation knowledge |
| Official Syllabus URL: | https://www.ibm.com/training/certification/c2050723.html |
IBM C2050-723 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Staging and Data Load | 11% | - Data Load utility usage - Data model and database schema - Staging server configuration and deployment - Import/export and data migration |
| Installation, Configuration and Maintenance | 11% | - Applying fixes, fix packs and feature packs - Log analysis and troubleshooting - Configuration files: wc-server.xml, wc-loader-*.xml - WebSphere Commerce Developer installation |
| Development and Customization | 38% | - Customizing controllers and commands - Developing data beans and access beans - Access control and resource protection - JSP customization and Web 2.0 widgets - Social Commerce and Marketing customization |
| 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 |
| Testing and Debugging | 13% | - Caching and performance tuning - Unit testing and integration testing - Exception handling and error management - Debugging custom code and transactions |
| Architecture and Programming Framework | 13% | - WebSphere Commerce V7 architecture overview - Data Service Layer (DSL) and persistence - Presentation layer and Struts integration - Command framework and BOD processing |
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. getMetadata()
B. getPhysicalObject()
C. getObjectRelationMetadata()
D. getRootEClass()
Question 2
The business logic layer in WebSphere Commerce runtime is implemented using the command pattern where application logic is specified independently from the presentation layer. Which statement about the implemented commands for the business logic layer is correct?
A. Entity beans act as an interface between the business components and the database.
B. View commands are invoked by the task commands and are used to compose a view as a response to a client request.
C. Task commands are used to implement application logic and should not be accessed by the presentation layer.
D. Data bean commands are invoked by the data bean manager and are used to populate fields of a data bean with data from a persistent object.
Question 3
When publishing the migrated application in WebSphere Commerce Developer, an application developer notices that the publishing fails and an exception similar to the following example occurs.
IBM 000-723: Practice Exam
The exception that the application developer should focus on first is the:
A. OutOfMemoryError exception.
B. Access Control exception.
C. ServerSocket exception.
D. InvocationTarget exception.
Question 4
During testing, an application developer notices that when sending a message to a backend system with WebSphere MQ, unexpected characters show up in the XML message. For example, the WebSphere Commerce log shows: com.ibm.commerce.messaging.outboundservice.Messaging.sendReceiveImmediate() Message content is: ?com.ibm.commerce.messaging.outboundservice.Messaging.sendReceiveImmediate() Message content is: ? What is the reason for this problem?
A. The value of the targetClient field should be set to "MQ".
B. Security is enabled on the messaging server and, therefore, the encrypted message shows up.
C. The message header has not been parsed correctly.
D. The message is from JMSErrorQueue; an error message needs to be displayed to the user.
Question 5
In the Catalog Entry data model, which table represents a family of products with a common name and description, used for fulfillment?
A. BASEITEM
B. ITEMFFMCTR
C. CATENTTYPE
D. CATENTRY
Solutions:
| Question 1 Answer: D | Question 2 Answer: C | Question 3 Answer: A | Question 4 Answer: A | Question 5 Answer: A |
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