Online Access Free C2180-400 Practice Test

A company implemented a report data validation system with business rules. As there is a large volume of data, the design team has decided to run validations in batch and parallel mode. The ruleset will be executed in Java SE and the maximum number of threads executing rules is 20). When an application developer tests the rule execution code, the following exception comes up: ilog.rules.res.session.IlrSessionException: An error occurred while the rule session was called: ilog.rules.res.xu.cmanager.impl.IlrLocalizedResourceAllocationException: Default connection manager pool is full, error code: GBRXU0200E ilog.rules.res.xu.pool.IlrPoolException: Pool of connections is full What should the application developer do to resolve the exception?

• A.Set the ruleset property pool.maxSize to 20.
• B.Edit the resource adapter descriptor file ra.xml to set the pool.maxSize property to 20.
• C.Configure the IlrSessionRequest class to set connection pool size to 20.
• D.Set pool size of the Execution Unit (XU) connection factory in the application server to 20.

A custom hierarchy property location is defined for each rule to specify geographical location to which the rule applies. The following figure shows the value of the location property for various rules.

An application developer wants to select all rules that apply to Los Angeles. For example, Rule 1, Rule 2 and Rule 3. Which runtime rule selection Business Action Language (BAL) construct should the application developer use?

• A.the location of the rule is 'Los Angeles'
• B.the location of the rule is under 'Los Angeles'
• C.the location of the rule is over 'Los Angeles'
• D.the location of the rule is greater than or equal to 'Los Angeles'

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.POJO with stateful rule session
• B.POJO with stateless rule session
• C.Java SE with stateful rule session
• D.Java SE with stateless rule session

A rule task associated with 10 action rules performs elaborate computations on a set of objects. The action part of the rules changes the state of the objects involved in the conditions so that the firing of one rule may cause another rule to fire. For the computation to be correct, the firing of rules should continue until there are no more rules eligible to fire. How should the application developer implement this requirement? Set the rule task algorithm to:

• A.RetePlus and check "Update object state" on BOM members as needed
• B.Fastpath and implement a loop construct in the ruleflow
• C.Sequential and implement a loop construct in the ruleflow
• D.Fastpath and check "Update object state" on BOM members as needed

Business users manage promotions within Decision Center. To manage the promotions within Decision Center, the user interface needs to be customized with a new Promotion tab on the top menu. What should an application developer to do to register the Promotion tab?

• A.Register the tab through modifying the Decision Center configuration parameters in the application server.
• B.Add a teamserver:tab tag to /custom/tabs.jsp.
• C.Add the tab to the /WEB-INF/teamserver.tld file.
• D.Register the tab through Installation Settings Wizard within Decision Center.