IBM C2180-400 試験概要:

IBM C2180-400 試験シラバストピック:

IBM WebSphere Operational Decision Management V8.0 Application Development 認定 C2180-400 試験問題：

問題 #1
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. Add a teamserver:tab tag to /custom/tabs.jsp.
B. Add the tab to the /WEB-INF/teamserver.tld file.
C. Register the tab through Installation Settings Wizard within Decision Center.
D. Register the tab through modifying the Decision Center configuration parameters in the application server.

問題 #2
The business users require the ability to maintain Business Object Model (BOM) domains using the Decision Center. To address this requirement, the application developer should create:

A. domains from Excel files.
B. domains of bounded type.
C. domains of static references.
D. domains of collection type.

問題 #3
A Hosted Transparent Decision Service (HTDS) for a car insurance company has the following input and output. Input: A form that includes information about the driver, the vehicle and the type of insurance. Output: The cost of insurance if the request is eligible. How should the application developer implement this flow of information between the calling application and the decision service?

A. Implement an IlrContext subclass to populate the working memory with all the driver, vehicle, and insurance objects. Define a ruleset parameter to return the decision results.
B. Implement a database call that is triggered during rule execution so the rule engine can access all relevant driver, vehicle, and insurance information. Define a ruleset variable to return the decision results.
C. Define one ruleset parameter to pass the driver, vehicle, and insurance information to the rule engine. Define one ruleset parameter to return the decision results.
D. Define three ruleset variables for the application to pass the driver, vehicle, and insurance input objects. Define one ruleset parameter to return the decision results.

問題 #4
A company is running 20,000 rules in one ruleset and experiences latency during some ruleset executions. No hot deployments are used. After reviewing the execution traces, the application developer recognizes that the performance is affected by reparsing of the same ruleset after overnight inactivity. What should the application developer do to minimize the impact of ruleset parsing and speed up performance?

A. In the ra.xml file, set the asynchronousRulesetParsing property to false to handle concurrent requests.
B. Set the ruleset property ruleset.maxIdleTime to 0 to ensure the ruleset is not removed from cache.
C. Make sure the cache is empty before the first ruleset is parsed.
D. In the ra.xml file, set the pool.maxSize parameter to make sure that the number of active rulesets is greater than the size of the XU connection pool.

問題 #5
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 over 'Los Angeles'
B. the location of the rule is 'Los Angeles'
C. the location of the rule is greater than or equal to 'Los Angeles'
D. the location of the rule is under 'Los Angeles'

解説：