PDF Version DemoFailing the IBM Lotus Notes Domino 8 Developing Composite Applications exam means paying the registration fee all over again. A set of 100 updated LOT-838 practice questions from Dumpkiller costs far less than a retake — a smart investment for 2026 candidates.
IBM LOT-838 Exam Overview:
| Certification Vendor: | IBM |
|---|---|
| Exam Name: | IBM Lotus Notes Domino 8 Developing Composite Applications |
| Exam Number: | LOT-838 |
| Real Exam Qty: | 50-65 |
| Certificate Validity Period: | 3 years (typical IBM certification validity) |
| Exam Format: | Multiple choice, Scenario-based questions |
| Available Languages: | English |
| Related Certifications: | IBM Lotus Notes Domino 8 Application Development Fundamentals IBM Certified Application Developer - Lotus Notes and Domino 8 |
| Exam Duration: | 75-90 |
| Recommended Training: | IBM Training - Lotus Notes Domino Development |
| Exam Registration: | IBM Certification Portal |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Proctored exam (online or authorized test center, depending on region and IBM testing provider) |
| Pre Condition: | Recommended: IBM Lotus Notes Domino 8 Application Development Fundamentals or equivalent experience with Domino development |
| Official Syllabus URL: | https://www.ibm.com/training/certification |
IBM LOT-838 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Lotus Notes/Domino 8 Development Environment | - Domino Designer usage
|
| Deployment and Management | - Packaging composite applications
|
| Composite Application Architecture in IBM Lotus Notes Domino 8 | - Understanding composite applications concepts
|
| Component Design and Implementation | - NSF components and Eclipse components
|
Your LOT-838 Exam Questions, Answered
What is the LOT-838 exam all about?
The IBM Lotus Notes Domino 8 Developing Composite Applications exam (code: LOT-838) is the official IBM exam that leads to the IBM Certified Application Developer - Lotus Notes and Domino 8 certification. It sits at the Professional level of the IBM certification track. It is also connected with related credentials such as IBM Certified Application Developer - Lotus Notes and Domino 8, IBM Lotus Notes Domino 8 Application Development Fundamentals. Passing it proves to employers that your skills have been validated by IBM itself, which is why the LOT-838 credential keeps showing up in job postings.
How many questions are in the LOT-838 exam, and how long does it take?
The IBM Lotus Notes Domino 8 Developing Composite Applications exam gives you 75-90 to work through 50-65. Pacing matters more than most candidates expect, so before exam day, run at least one full timed session in the Dumpkiller test engine to learn how long you can afford per question. If an item stalls you, flag it and move on — coming back later beats burning five minutes on a single question.
Are there any prerequisites for the LOT-838 exam?
According to IBM, the following applies: Recommended: IBM Lotus Notes Domino 8 Application Development Fundamentals or equivalent experience with Domino development. Certification policies do change from time to time, so confirm the latest requirements on the official exam page at https://www.ibm.com/training/certification before you register.
How do I register for the LOT-838 exam?
You can book your IBM Lotus Notes Domino 8 Developing Composite Applications exam through the official channels below:
Depending on availability in your region, the exam is delivered as Proctored exam (online or authorized test center, depending on region and IBM testing provider).
What official training does IBM recommend for the LOT-838 exam?
IBM lists the following training options for IBM Lotus Notes Domino 8 Developing Composite Applications candidates:
Official courses build a solid foundation, and pairing them with the 100 practice questions from Dumpkiller shows you how ready you really are before you spend money on the exam itself.
Can I try the LOT-838 practice questions before buying?
Yes. Dumpkiller offers a free LOT-838 PDF demo so you can review the question style, difficulty, and explanations before committing to anything. After purchase, your IBM Lotus Notes Domino 8 Developing Composite Applications material includes 365 days of free updates, and if your product expires after that, you can extend the update service at a 50% discount from your member zone.
What happens if I do not pass the LOT-838 exam, and how is my order delivered?
If you take the corresponding LOT-838 exam within 60 days of your purchase and do not pass, you can apply for a full refund under our 100% Money Back Guarantee, subject to a few conditions: the failed exam must be the one matching your purchase; sitting the exam within 3 days of purchase does not qualify, since that leaves too little preparation time; downloading the material without actually taking the exam does not qualify; free materials and expired orders are excluded; and the candidate name must match the payer name. To apply, send a scanned copy of your enrollment slip together with your official Score Report (PDF) within 2 days after the exam, and claims are processed within 7 days. If you would rather not take a refund, you can exchange your purchase for two free products of equal value while keeping the update service on the product you originally bought. As for delivery, everything is an instant download: your products are sent to your email within one minute of payment — contact customer service if nothing arrives within 2 hours — and there is no limit on the number of computers you can install the software on.
What topics are covered in the LOT-838 exam?
The official IBM Lotus Notes Domino 8 Developing Composite Applications syllabus is organized into 4 main domains. The first three are Lotus Notes/Domino 8 Development Environment, Component Design and Implementation, and Deployment and Management. For the full domain-by-domain breakdown, see the complete Exam Topics outline above.
1179 Customer Reviews
Quality and ValueDumpKiller Practice Exams are written to the highest standards of technical accuracy, using only certified subject matter experts and published authors for development - no all study materials.
Tested and ApprovedWe are committed to the process of vendor and third party approvals. We believe professionals and executives alike deserve the confidence of quality coverage these authorizations provide.
Easy to PassIf you prepare for the exams using our DumpKiller testing engine, It is easy to succeed for all certifications in the first attempt. You don't have to deal with all dumps or any free torrent / rapidshare all stuff.
Try Before BuyDumpKiller offers free demo of each product. You can check out the interface, question quality and usability of our practice exams before you decide to buy.