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IBM C2140-643 Exam Overview:
| Certification Vendor: | IBM |
|---|---|
| Exam Name: | Rational UCM Essentials |
| Exam Number: | C2140-643 |
| Exam Price: | USD 65 |
| Certificate Validity Period: | 3 years |
| Real Exam Qty: | 46-63 |
| Available Languages: | English, Japanese |
| Exam Format: | Multiple Choice |
| Exam Duration: | 90 minutes |
| Passing Score: | 70% |
| Related Certifications: | IBM Rational ClearCase Certification Family |
| Exam Registration: | Pearson VUE (historical) |
| Sample Questions: |  |
| Exam Way: | Onsite at Pearson VUE test centers; Exam retired, no longer offered |
| Pre Condition: | Basic knowledge of IBM Rational ClearCase, configuration management concepts, and software development lifecycle |
IBM C2140-643 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Rational UCM Fundamentals | 20% | - ClearCase and UCM architecture - Unified Change Management concepts |
| Topic 2: Branching & Merging | 15% | - Merge operations and best practices - Stream hierarchies |
| Topic 3: Administration & Maintenance | 10% | - Access control and permissions - Creating and managing projects |
| Topic 4: Process Control & Workflows | 20% | - UCM project structure - Activities and change sets |
| Topic 5: Configuration Management Basics | 20% | - Software configuration management principles - Components, baselines, and streams |
| Topic 6: Delivery & Rebase Operations | 15% | - Rebasing streams - Delivering changes between streams |
Common Questions About the IBM Rational UCM Essentials Exam
The IBM Rational UCM Essentials exam is the official IBM test registered under exam code C2140-643. Passing it earns you the IBM Certified Administrator - Rational UCM Fundamentals certification, a credential at the Associate level. It is also linked to the related certification: IBM Rational ClearCase Certification Family. IBM exams are valued because they test job-ready skills, so a passing score here carries real weight on a resume.
The IBM Rational UCM Essentials exam includes 46-63 questions to be completed within 90 minutes. Do the pacing math before exam day: with that many items on the clock, you need a steady rhythm and the discipline to flag a hard question and move on instead of stalling. Two or three full timed sessions with the ActualCollection test engine will show you exactly what that pace feels like, so time pressure stops being a factor on the real day.
To pass the IBM Rational UCM Essentials exam you need 70%, and the official registration fee is USD 65. A retake is not discounted: a failed attempt means paying the full USD 65 again, so treat your first sitting as the expensive one. A sensible rule is to book your seat only after you are scoring comfortably above the passing mark on the ActualCollection practice tests, not just squeaking past it once.
Basic knowledge of IBM Rational ClearCase, configuration management concepts, and software development lifecycle
Eligibility rules do change from time to time, so confirm the current requirements before you register.
Registration for the IBM Rational UCM Essentials exam goes through the official channels below.
As for the delivery format, the exam is taken Onsite at Pearson VUE test centers; Exam retired, no longer offered.
IBM points candidates toward the following training options for IBM Rational UCM Essentials.
- RS402: Configuration Management with IBM Rational ClearCase UCM
- RS531: Essentials of Rational ClearCase UCM
Course work builds the foundation; question practice makes it stick. The 46 practice questions in the ActualCollection C2140-643 package let you rehearse each topic under exam-style pressure before the real thing.
Yes. ActualCollection offers a free PDF demo of the IBM Rational UCM Essentials material so you can judge the question quality and format before spending anything. After purchase, your license includes 365 days of free updates, and if you want to keep receiving updates after that period, renewals are available at a 50% discount.
If you take the IBM Rational UCM Essentials exam within 60 days of your purchase and do not pass, ActualCollection backs you with a 100% money-back guarantee. The claim must match the exam your product covers: attempts taken within 3 days of purchase are not eligible (that is too little preparation time), and neither are downloaded-but-unused products, free materials, or expired orders. The candidate name must match the payer name, and you need to submit a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Prefer not to refund? You can swap instead and receive two other exam products of equal value for free while keeping the update service on your original purchase.
Delivery itself is instant: your files are downloadable right away and emailed to you within one minute of payment. If nothing arrives within 2 hours, contact customer service. There is no limit on how many computers you may install the software on.
The official IBM Rational UCM Essentials syllabus is organized into 6 domains. Key areas include Branching & Merging (15%), Administration & Maintenance (10%), and Delivery & Rebase Operations (15%). The complete, up-to-date topic list appears in the exam topics section above; work through it line by line and flag anything you cannot yet explain in your own words.
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