Exam Name: Appian Certified Lead Developer
Certification Provider: Appian
Corresponding Certification: Appian Certification Program
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Instant Download Appian : ACD300 Questions & Answers as PDF & Test Engine
Updated: Sep 18, 2026
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- Total Questions: 37
- Updated on: Sep 18, 2026
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- Total Questions: 37
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- Total Questions: 37
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Appian ACD300 Exam Overview:
| Certification Vendor: | Appian |
|---|---|
| Exam Name: | Appian Certified Lead Developer |
| Exam Number: | ACD300 |
| Real Exam Qty: | 35–45 |
| Exam Format: | Scenario-Based, Multiple Choice, Multiple Response |
| Passing Score: | Not officially published (approx. 70%) |
| Exam Duration: | 90 minutes |
| Exam Price: | $250 USD |
| Available Languages: | English |
| Related Certifications: | Appian Certified Senior Developer |
| Certificate Validity Period: | 18 months |
| Recommended Training: | Appian Community Learning Appian Official Training |
| Exam Registration: | Meazure Learning Scheduling Appian Certification Portal |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored or in-person testing center via Meazure Learning |
| Pre Condition: | Appian Certified Senior Developer certification + 2+ years of hands-on Appian experience |
| Official Syllabus URL: | https://community.appian.com/learn/certifications/p/lead-developer |
Appian ACD300 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Governance & Project Leadership | 10% | - Standards & development guidelines - Deployment & change management - Agile delivery & team leadership |
| Application Design & Best Practices | 20% | - Security architecture & role-based access - Modular design & reusability - Error handling & maintainability |
| Integrations & Extensions | 20% | - Authentication & security protocols - Plug-ins & custom extensions - Advanced connected systems & APIs |
| Architecture & Scalability | 25% | - Environment strategy & deployment topology - Design for performance and high availability - Load testing & concurrency management |
| Advanced Data Management | 25% | - Data modeling & CDT design - Appian Data Fabric & relational database optimization - Data security, governance & migration |
Appian Certified Lead Developer: Frequently Asked Questions
The ACD300 exam leads to the Appian Certified Lead Developer certification from Appian. It is positioned at the Lead / Advanced level. The exam validates the knowledge and skills expected of candidates preparing for Appian Certified Lead Developer.
Related certifications include:
- Appian Certified Senior Developer
The ACD300 exam includes 35–45 questions and allows 90 minutes. Before test day, divide the available time by the number of questions in a timed practice set to establish a steady per-question pace. If a difficult item starts consuming too much time, mark it for review and move forward instead of losing momentum. A full timed practice session can help you decide when to move on, when to return, and how much buffer to reserve for a final check.
The passing score for ACD300 is Not officially published (approx. 70%), and the official exam fee is $250 USD. Because a retake requires paying the exam fee again, use timed practice results as a readiness check before scheduling your next attempt. If your performance remains inconsistent, continue reviewing weak domains and repeat a timed session before booking the exam.
Appian Certified Senior Developer certification + 2+ years of hands-on Appian experience
Eligibility rules can change, so confirm the current requirements on the official exam page before registering.
You can register through the official channels listed below:
The available exam delivery method is Online proctored or in-person testing center via Meazure Learning.
The official training options include:
After reviewing the recommended training, reinforce what you learned with Actual4dump's 37 practice questions for ACD300.
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If you purchase the corresponding ACD300 preparation material and do not pass that exam within 60 days of purchase, you may apply for a full refund under the 100% Money Back Guarantee. The request requires a scanned exam enrollment slip and the official Score Report PDF, submitted within two days after the exam. Eligible requests are processed within seven days.
Claims are not eligible if the exam was taken within three days of purchase, the product was downloaded without an exam attempt, the order was free or expired, or the candidate name does not match the payer name. If you prefer an exchange instead of a refund, you can receive two free products of equal value while keeping the update service for your original purchase.
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The current ACD300 outline is organized into 5 top-level domains. The first listed areas include:
- Application Design & Best Practices (20%)
- Integrations & Extensions (20%)
- Governance & Project Leadership (10%)
Review the Exam Topics section above for the complete outline and any nested subtopics.
Appian Certified Lead Developer Sample Questions:
You are the lead developer for an Appian project, in a backlog refinement meeting You are presented with the following user story.
As a restaurant customer. I need to be able to place my food order online to avoid waiting in line for take out.' Which two functional acceptance criteria would you consider 'good'?
- A. The user will receive an email notification when their order is completed.
- B. The user cannot submit the form without filling out all required fields.
- C. The user will click Save, and the order information will be saved in the ORDER table and have audit history
- D. The system mutt handle up to 500 unique orders per day
Correct Answer: A,B 🗳️
Explanation: Only visible for Actual4dump members. You can sign-up / login (it's free).
You are on a protect with an application that has been deployed to Production and is live with users. The client wishes to increase the number of active users.
You need to conduct load testing to ensure Production can handle the increased usage Review the specs for four environments in the following image.
Which environment should you use for load testing7
- A. acmeuat
- B. acmedev
- C. acmetest
- D. acme
Correct Answer: D 🗳️
Explanation: Only visible for Actual4dump members. You can sign-up / login (it's free).
You have 5 applications on your Appian platform in production. Users are now beginning to use multiple applications across the platform, and the client wants to ensure a consistent user experience across all applications You notice that some applications use rich text some use section layouts, and others use box layouts. The result is that each application has a different color and size for the header.
What would you recommend to ensure consistency across the platform?
- A. Create constants for text size and color, and update each section lo reference these values.
- B. In the common application, create one rule for each application, and update each application to reference its respective rule
- C. In each individual application, create a rule that can be used lot tot section headers, and update each application lo reference its respective rule
- D. In the common application, create a rule that can be used across the platform for section headers, and update each application to reference this new rule
Correct Answer: D 🗳️
Explanation: Only visible for Actual4dump members. You can sign-up / login (it's free).
For each scenario outlined, match the best tool to use to meet expectations. Each tool will be used once Note: To change your responses, you may deselected your response by clicking the blank space at the top of the selection list.
Correct Answer:
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