Exam Name: IBM WebSphere Operational Decision Management V8.0 Application Development
Certification Provider: IBM
Corresponding Certification: IBM Certified Application Developer
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IBM 000-400 Exam Overview:
| Certification Vendor: | IBM |
|---|---|
| Exam Name: | IBM Assessment: IBM WebSphere Operational Decision Management V8.0, Application Development |
| Exam Number: | A2180-400 |
| Exam Format: | Single/multiple select, Multiple choice |
| Passing Score: | 60% |
| Certificate Validity Period: | No formal expiration |
| Real Exam Qty: | 51-55 |
| Available Languages: | English, Japanese |
| Exam Price: | Approx. $200 USD (varies by region) |
| Exam Duration: | 90 minutes |
| Recommended Training: | IBM WebSphere ODM V8.0 Application Development Training |
| Exam Registration: | IBM Certification Registration Pearson VUE Registration |
| Sample Questions: | IBM 000-400 Sample Questions |
| Exam Way: | Proctored online or at authorized Pearson VUE test centers |
| Pre Condition: | No formal prerequisites; recommended hands-on experience with IBM WebSphere Operational Decision Management V8.0 |
| Official Syllabus URL: | https://www.ibm.com/training/certification |
IBM 000-400 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Rule Application and Execution Integration | 12% | - Stateful and stateless rule sessions - Rule execution modes and algorithms - Java SE and Java EE integration patterns |
| Rule Design and Development | 25% | - Rule project creation and configuration - Business Object Model (BOM) and Execution Object Model (XOM) design - Refactoring and maintaining BOM/XOM - Ruleset parameters, variables, and ruleflow design - Rule artifacts: action rules, decision tables, decision trees, templates |
| Performance Tuning | 10% | - Rule Execution Server (RES) tuning - Decision Center performance optimization - Execution algorithm selection and exit criteria |
| Customization for Business User Experience | 13% | - Decision Center GUI customization - Rule model extensions - Dynamic domains and custom value editors - Custom DVS scenarios and KPIs |
| Rule Deployment and Governance | 22% | - Versioning, baselining, and audit tracking - Rule project security and role-based access - Deployment to Rule Execution Server (RES) - RuleApp and ruleset packaging |
| Rule Validation | 18% | - Scenario testing, simulation, and rule debugging - Decision Validation Services (DVS) setup and configuration - Custom rule queries and report generation - Rule consistency and completeness analysis |
000-400 Exam FAQ: What Candidates Ask About IBM WebSphere Operational Decision Management V8.0 Application Development
The 000-400 exam, officially titled IBM WebSphere Operational Decision Management V8.0 Application Development, is the IBM exam you pass to earn the IBM Certified Application Developer - WebSphere Operational Decision Management V8.0 certification, a credential at the Intermediate / Application Developer level. Passing it confirms the skills defined in the official exam outline.
The 000-400 exam includes 51-55 questions and gives you 90 minutes to finish them. That is a tight pace per question, so get used to reading each stem once, flagging anything uncertain, and moving on rather than getting stuck. Running timed practice tests in the Fast2test desktop or online test engine is the most reliable way to build that rhythm before exam day.
The passing score for the 000-400 exam is 60%, and the official registration fee is Approx. $200 USD (varies by region). Keep in mind that a failed attempt means paying Approx. $200 USD (varies by region) again in full to retake it, so book your slot only when your scores on Fast2test practice tests sit consistently above the passing line.
IBM lists the following prerequisites or eligibility notes for the 000-400 exam: No formal prerequisites; recommended hands-on experience with IBM WebSphere Operational Decision Management V8.0. Requirements can change over time, so confirm the details on the official exam page at IBM's official site before you register.
You can register for the 000-400 exam through the official channels below:
The exam is delivered in the following format: Proctored online or at authorized Pearson VUE test centers. Choose a date that leaves you enough time to work through the full 52-question practice set first.
IBM recommends the following training resources for 000-400 candidates:
Official courses build the theory, and the 52 practice questions from Fast2test help you turn that theory into exam-ready speed and accuracy.
Yes. Fast2test offers a free PDF demo of the 000-400 material, so you can check the question style and answer quality before purchasing. Every purchase also includes 365 days of free updates, and if your product expires you can extend the update service at a 50% discount from your member zone.
Your purchase is protected by a 100% Money Back Guarantee with clear conditions: if you take the corresponding 000-400 exam within 60 days of purchase and do not pass, you can apply for a full refund. The candidate name must match the payer name, and you need to submit a scanned exam enrollment slip together with the official Score Report PDF within 2 days of taking the exam; claims are processed within 7 days. Sitting the exam within 3 days of purchase, downloading without taking the exam, free materials, and expired orders are not covered. If you would rather not take a refund, you can exchange your order for two free exam products of equal value and keep the update service on your original purchase.
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The 000-400 exam blueprint is divided into 6 domains, starting with Rule Application and Execution Integration (12%); Rule Deployment and Governance (22%); Rule Design and Development (25%). For the complete domain-by-domain breakdown, see the Exam Topics section above — it lists every topic the current outline covers.
IBM WebSphere Operational Decision Management V8.0 Application Development Sample Questions:
A ruleset is deployed to Rule Execution Server and the rule administrators requested that Decision Warehouse be used to store trace information about ruleset executions. What should the application developer do to activate tracing on the already deployed ruleset?
- A. Navigate to the ruleset within Rule Execution Server console and click the Show Monitoring Options to enable tracing.
- B. Use the res-deploy Ant task with the correct parameters to enable tracing on the deployed ruleset.
- C. Navigate to the ruleset within Rule Execution Server console and add the ruleset.trace.enabled property.
- D. Tracing cannot be enabled without deploying the ruleset again with the monitoring.enabled ruleset property set to true.
Given the rules under Append 1, and the scenarios under Append 2, what are the correct expected results?
IBM 000-400 Exam
- A. Option B
- B. Option A
- C. Option D
- D. Option C
Rule authors need to select a city from a drop-down list of more than 1000 cities when editing the condition statement of a rule within Decision Center. An application developer decides to customize the user experience so that the rule authors can search for a city in a popup window. How should the application developer do this?
- A. Create a value descriptor and integrate it into Decision Center.
- B. Create a custom business rule language and publish it to Decision Center.
- C. Create a value editor and integrate it into Decision Center.
- D. Create a value provider and integrate it into Decision Center.
A Record instance is passed to the ruleflow as a ruleset parameter. A rule task performs validation and should accumulate all the issues found in the Record. The associated rules have the following characteristics:
-There are numerous action rules and decision tables. ?The rule conditions only involve the
Record class and its attributes. -The rule conditions perform many different tests in various order. -The action part of the rules only adds messages to a list that is not involved in the conditions of the rules.
Which execution settings should the application developer choose for the validation rule task?
- A. Algorithm: RetePlus Exit Criteria: None
- B. Algorithm: Sequential Exit Criteria: None
- C. Algorithm: Fastpath Exit Criteria: RuleInstance
- D. Algorithm: RetePlus Exit Criteria: RuleInstance
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 greater than or equal to 'Los Angeles'
- C. the location of the rule is over 'Los Angeles'
- D. the location of the rule is under 'Los Angeles'
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