IBM IBM Certified Application Developer A2180-400

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IBM A2180-400 「Assessment: IBM WebSphere Operational Decision Management V8.0, Application Development」はIBM資格認定の重要な試験集です。該当アイクオリサートロジックA2180-400模擬試験集は非常に理想的な試験に備えるツールと言えます。もし、A2180-400模擬試験を御利用頂くと、以前の過去試験問題とほぼ同じの現行問題をご体験できます。全部の問題集は弊社の専業認証人員が念入りに編纂されたものです。ご受験者は高額教育活動にわざわざ参加する必要がなく、ただ20時間か30時間の気楽な一連の準備、勉強記憶及び模擬テストだけで、受験できます。100％一発合格！失敗一回なら、全額返金！

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IBM A2180-400 試験シラバストピック:

IBM Assessment: IBM WebSphere Operational Decision Management V8.0, Application Development 認定 A2180-400 試験問題：

問題 #1
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 three ruleset variables for the application to pass the driver, vehicle, and insurance input objects. Define one ruleset parameter to return the decision results.
D. 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.

問題 #2
The following figure shows the organization of rule project references.
-Project B and Project C reference Project D -Project A references Project B and Project C Where should the application developer define a ruleset parameter so that the parameter is visible in all the rule projects?

IBM 000-400 Exam

A. Project D
B. Project C
C. Project A
D. Project B

問題 #3
The Business Object Model (BOM) includes a Customer class with an Age attribute and a Score attribute both of type int. There are three rules and one query:

When the application developer runs Query 1, which rules will be returned?

A. Rule 2 and Rule 3
B. Rule 2 only
C. Rule 3 only
D. Rule 1 only
E. Rule 1 and Rule 2

問題 #4
There is a RuleApp project called MyRuleApp present in an application developer's Rule Designer workspace. In addition, a ruleset interceptor com.example.MyRulesetInterceptor was implemented for the RuleApp and packaged in the relevant client EAR files. What does the application developer need to do to register the interceptor with Rule Execution Server?

A. Call the method beforeExecute() during the client code before the ruleset is executed.
B. Call the method setInterceptorEnabled() on the session request or session factory instances.
C. Set the ruleapp.interceptor.classname property on the RuleApp to com.example.MyRulesetInterceptor.
D. Package the ruleset interceptor com.example.MyRulesetInterceptor inside the RuleApp.

問題 #5
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. 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.
D. Make sure the cache is empty before the first ruleset is parsed.

解説：