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IBM WebSphere Operational Decision Management V8.0 Application Development Sample Questions:

1. During development, a ruleset that determines the eligibility of an applicant is in the Risk Department's Decision Center repository. The architecture team decides to use the ruleset as a web service generated from a Rule Designer project wizard for other departments in the company to invoke. Which execution approach should the application developer use?

A) Hosted Transparent Decision Service (HTDS)
B) Monitored Transparent Decision Service (MTDS)
C) Remote EJB Rule Session
D) Hosted Transparent Decision Service with the InterceptorEnabled parameter set to false

2. The following user groups are in the Decision Center: ?Authors: can create rules and set the status to defined after authoring is complete ?Testers: can only view rules in defined status and change status to validated after testing is complete ?Deployers: can only view rules in validated status and change status to deployed ?Administrators: have all permissions What mechanism can the application developer use to implement the above governance policy?

A) Use the built-in Decision Center permission management.
B) Set up the user group permissions and implement a session controller in Decision Center.
C) Set up the user group permissions in Decision Center.
D) Implement a rule session interceptor in Decision Center.

3. A ruleset for validating the content of a message including cross-field validation and business range checking is ready to be integrated into an architecture with only a JVM container. The application must have the capability of providing to and removing from working memory any number of objects without resetting the rule session. Which execution approach should the application developer choose for this application integration?

A) Java SE with stateful rule session
B) POJO with stateless rule session
C) POJO with stateful rule session
D) Java SE with stateless rule session

4. The design team decided to populate a Business Object Model (BOM) domain from a database and allow the rule authors to reload domain values within Decision Center when the database is updated. What should an application developer do to implement these requirements?

A) Set the domainValueProviderName property on the BOM class and integrate the implementation class of interface IlrBOMDomainValueProviderinto Decision Center.
B) Change the BOM class to add the virtual method: Collection getValues(IlrClass class) for loading data from the database and generatingdomain values.
C) Add a datasource which connects to the database in application server and configure Decision Center to have a reference to the datasource, and set thedomainValueProviderName property to the datasource name on the BOM class.
D) Set the domainValueProviderName property on the BOM class and integrate the implementation class of interface IlrValueProvider into DecisionCenter.

5. After a company deploys their rules to production, a series of new business policies affect several of the deployed rules. The rule authors fix the rules, and the updated ruleset is deployed.
However, another business policy change makes some of the rule fixes incorrect and the original rules need to be reinstated. The rule authors ask for help from the application developer so that they do not lose their correct changes. What should the application developer do?

A) Clone the deployment baseline to a branch, and use the Diff and Merge tool to select the correct rules to keep on the current branch of the project.
B) Unfreeze the deployment baseline so the rule authors can fix the rules again, and then redeploy the baseline.
C) Erase the current project and synchronize with Rule Designer to get the originally deployed rules.
D) Restore the baseline so that it becomes the current state of the project so that the rule authors redo the appropriate rule changes.

Solutions: