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IBM A2090-420 Exam - Cheat-Test.com

Free A2090-420 Sample Questions:

1. You have set up an InfoSphere MDM Server development environment using a test WebSphere Application Server, locally installed DB2, and have developed a new data extension. After deploying and testing the data extension you need to add some additional attributes to it. You modify the data extension model and re-generate the code.
Before running the generated database setup scripts to deploy the changed database definitions, which step is required?
A. Run the generated database rollback scripts.
B. Run the Configuration and Management component.
C. Run the Development Environment Setup wizard.
D. Restart the server.
Answer: A

2. You have set up an InfoSphere MDM Server development environment using a test WebSphere Application Server, locally installed DB2, and developed a new data ext ension.
Which three steps are required when deploying the modified MDM application to the WebSphere test server? (Choose three.)
A. Publish changes in the workspace to the WebSphere Application Server.
B. Update properties.jar and DWLSchemas.jar in the MD M application project.
C. Run the generated SQL scripts to set up the database.
D. Merge the generated properties and XSD file snippets into the files in the CustomerResources project.
E. Deploy the configuration to the WebSphere Application Server.
Answer: ACD

3. What are three behaviors of InfoSphere MDM Server that the Configuration and Management
component controls? (Choose three.)
A. enabling and disabling notifications
B. configuring external validations
C. configuring performance tracking
D. enabling and disabling suspect duplicate processing
E. defining custom error messages
Answer: ACD

4. When configuring the Configuration and Management component of InfoSphere MDM Server for J2EE, what is the correct value for the "NAME" column of the APPDEPLOY MENT table?
A. the installation directory of the application
B. the name of the application as known by the application server and specified in the bootstrap.properties file
C. the name of the cluster node on which the instance runs
D. the URI indicating the JMX remote connector server through which incoming connections can be made
Answer: B

5. Which two subcomponents make up the Configuration and Management component of InfoSphere MDM Server? (Choose two.)
A. A separate set of database tables that may reside on a separate database.
B. A set of database tables that must reside on the same database as InfoSphere MDM Server.
C. A configuration management console that runs as part of the InfoSphere MDM Server runtime.
D. A configuration management agent that runs as a separate process from the InfoSphere MDM Server runtime.
Answer: AD

6. You are configuring InfoSphere MDM Server for a financial institution with a large number of customers.
Which two statements are correct regarding performance of the InfoSphere MDM Server application? (Choose two.)
A. Turning on the suspect Duplicate Processing feature does not have any impact on the performance.
B. The Transaction Audit Information Log will not have any impact on the performance.
C. Smart inquiries help in minimizing the performance impact.
D. The summary data indicators feature avoids queries on a per transaction basis thus helping improve performance.
Answer: CD

7. Which two statements are true regarding tracking InfoSphere MDM Server performance? (Choose two.)
A. InfoSphere MDM Server provides the ability to capture performance statistics for the transactions.
B. Performance tracking is a configurable option in InfoSphere MDM Server.
C. When performance tracking is configured to Level 1, you will obtain maximum details of all the components.
D. You can use Log4j to redirect MDM performance log to a log file.
Answer: AB

8. Your client has several external rules used in their solution. The client is experiencing performance problems. You are trying to determine which external rule is causing the performance bottleneck.
Which two configurations are needed to track the performance using the performance tracker component of InfoSphere MDM Server. (Choose two.)
A. Set the /IBM/DWLCommonServices/PerformanceTracking/ ExternalBusinessRules/enabled configuration property to true.
B. Set the /IBM/DWLCommonServices/PerformanceTracking/ ExternalBusinessRules/enabled configuration property to false.
C. Set tracking level as "-1" to indicate that you are enabling custom performance tracking.
D. The default level performance tracking level 0 will be enough to track the performance effectively.
Answer: AC

9. What are three ways to determine which InfoSphere MDM Server components are causing performance bottlenecks? (Choose three.)
A. Capture performance data using the logging component of InfoSphere MDM Server.
B. Use Tivoli Performance Viewer of WebSphere Application Server to summarize reports of performance statistics.
C. Capture the data stored in the Transaction Audit Information Log of InfoSphere MDM Server.
D. Use ARM4.0 implementation to measure the availability and performance of transactions.
E. Review the history tables data.
Answer: ABD

10. As part of an InfoSphere MDM Server application maintenance team, you ar e analyzing the numerous warnings that appear in the InfoSphere MDM Server log file.
What will help you to quickly detect the component producing a particular warning message?
A. Set the logging to the finest level.
B. The sequence of execution flow should logically point to the component.
C. Unique message identifiers used by InfoSphere MDM Server.
D. Adequate experience in InfoSphere MDM Server is required.
Answer: C


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