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Appian ACD-301 Exam Overview:
| Certification Vendor: | Appian |
|---|---|
| Exam Name: | Appian Certified Lead Developer |
| Exam Number: | ACD-301 |
| Exam Format: | Single Choice, Match the lists, Multiple Choice, Sequence questions |
| Certificate Validity Period: | 2 years |
| Exam Duration: | 90 minutes |
| Exam Price: | $250 USD |
| Available Languages: | English |
| Related Certifications: | Appian Certified Senior Developer Appian Certified Associate Developer |
| Passing Score: | 54% |
| Real Exam Qty: | 45 |
| Sample Questions: |  |
| Exam Way: | Online proctored exam via Meazure Learning |
| Pre Condition: | Must hold Appian Certified Associate Developer (ACD-101) and Appian Certified Senior Developer (ACD-201) certifications. |
| Official Syllabus URL: | https://community.appian.com/learn/certifications/p/lead-developer |
Appian ACD-301 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Data Management | - Analyze, evaluate, and troubleshoot high-volume database structures - Plan, execute, and troubleshoot data migrations - Determine the best way to leverage data fabric, data types, and data migration - Analyze and design secure data models - Diagnose and troubleshoot data fabric complexities - Implement advanced database features |
| Topic 2: Project and Resource Management | - Interpret client requirements and recommend technical design options - Recommend the protocols and procedures involved in Appian governance - Manage and lead essential activities across an Agile team |
| Topic 3: Platform Management | - Describe basic platform enterprise architecture and how it's used - Troubleshoot and resolve issues at the environment level, involving Appian Support when necessary - Schedule, execute, and troubleshoot application deployments across environments - Implement administration console settings |
| Topic 4: Proactively Design for Scalability and Performance | - Design and implement performant Appian components - Plan and evaluate load testing - Build and maintain scalable applications - Monitor and troubleshoot issues at the application level |
| Topic 5: Application Design and Development | - Implement best practices for multiple application development - Design applications leveraging Appian functionality - Evaluate how Appian can meet user requirements - Evaluate and design applications for consistency and reusability |
| Topic 6: Extending Appian | - Evaluate and implement authentication using connected systems - Evaluate advanced document generation options - Evaluate existing plug-ins and recognize when to develop custom plug-ins - Program advanced APIs that allow Appian to communicate with external systems - Design and troubleshoot advanced integrations |
ACD-301 Exam Questions Answered: Appian Candidates' FAQ
Appian Certified Lead Developer is an official exam run by Appian under exam code ACD-301. Passing it awards the Appian Certification Program certification, which sits at the Expert tier. It also counts toward related credentials such as Appian Certified Associate Developer, Appian Certified Senior Developer. Certified professionals remain in shorter supply than the market wants, which is precisely why this exam keeps showing up in conversations about better roles and better pay.
The Appian Certified Lead Developer exam gives you 90 minutes to work through 45 questions. That is a tight ratio, and it punishes candidates who get emotionally attached to any single item. The fix is mechanical: answer what you know, flag what you do not, and keep moving. A few full-length timed runs in the Actual4Exams test engine, with its randomized question order, will calibrate your pace far better than untimed reading ever could.
The official fee for Appian Certified Lead Developer is $250 USD, and 54% is what passing takes. The uncomfortable part: retakes cost the full $250 USD again, which makes preparation the cheapest line item in this whole project. Before booking, put yourself through repeated scored sessions with the Actual4Exams practice tests and compare results over time; a stable margin above the passing line, not a single lucky run, is when you are ready.
Must hold Appian Certified Associate Developer (ACD-101) and Appian Certified Senior Developer (ACD-201) certifications.
Vendor rules do get revised, so treat this as your starting point and confirm the current eligibility details before booking via the official exam page.
It is. Actual4Exams publishes a free PDF demo of the Appian Certified Lead Developer material, so the product can prove itself before you pay. Your purchase then comes with 365 days of free updates, and once that period ends, extending the update service costs 50% of the regular price. The test engine software itself is verified malware-free and safe to install.
Actual4Exams stands behind the product with a 100% money-back guarantee under defined conditions. If you take the Appian Certified Lead Developer exam within 60 days of purchase and fail, you qualify for a full refund, provided the exam corresponds to your product. Sitting the exam within 3 days of purchase does not qualify, and neither do unused downloads, free materials, or expired orders; the candidate name must match the payer name. Submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and claims are resolved within 7 days. You may also choose an exchange instead of a refund: two other exam products of equal value, free, with the update service on your original purchase retained.
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Appian Certified Lead Developer breaks down into 6 official domains, led by Platform Management, Extending Appian, and Data Management. You will find the full topic-by-topic outline above on this page; use the weightings to budget your study hours where they pay back the most.
Appian Certified Lead Developer Sample Questions:
What are two advantages of having High Availability (HA) for Appian Cloud applications?
- A. An Appian Cloud HA instance is composed of multiple active nodes running in different availability zones in different regions.
- B. Data and transactions are continuously replicated across the active nodes to achieve redundancy and avoid single points of failure.
- C. In the event of a system failure, your Appian instance will be restored and available to your users in less than 15 minutes, having lost no more than the last 1 minute worth of data.
- D. A typical Appian Cloud HA instance is composed of two active nodes.
Correct Answer: B,C 🗳️
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The business database for a large, complex Appian application is to undergo a migration between database technologies, as well as interface and process changes. The project manager asks you to recommend a test strategy. Given the changes, which two items should be included in the test strategy?
- A. Tests that ensure users can still successfully log into the platform
- B. Internationalization testing of the Appian platform
- C. Penetration testing of the Appian platform
- D. Tests for each of the interfaces and process changes
- E. A regression test of all existing system functionality
Correct Answer: D,E 🗳️
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You are designing a process that is anticipated to be executed multiple times a day. This process retrieves data from an external system and then calls various utility processes as needed. The main process will not use the results of the utility processes, and there are no user forms anywhere.
Which design choice should be used to start the utility processes and minimize the load on the execution engines?
- A. Use Process Messaging to start the utility process.
- B. Start the utility processes via a subprocess synchronously.
- C. Use the Start Process Smart Service to start the utility processes.
- D. Start the utility processes via a subprocess asynchronously.
Correct Answer: D 🗳️
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You are on a call with a new client, and their program lead is concerned about how their legacy systems will integrate with Appian. The lead wants to know what authentication methods are supported by Appian. Which three authentication methods are supported?
- A. CAC
- B. Biometrics
- C. SAML
- D. API Keys
- E. OAuth
- F. Active Directory
Correct Answer: C,E,F 🗳️
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You are reviewing the Engine Performance Logs in Production for a single application that has been live for six months. This application experiences concurrent user activity and has a fairly sustained load during business hours. The client has reported performance issues with the application during business hours.During your investigation, you notice a high Work Queue - Java Work Queue Size value in the logs. You also notice unattended process activities, including timer events and sending notification emails, are taking far longer to execute than normal.The client increased the number of CPU cores prior to the application going live.What is the next recommendation?
- A. Add execution and analytics shards
- B. Optimize slow-performing user interfaces.
- C. Add more application servers.
- D. Add more engine replicas.
Correct Answer: D 🗳️
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