Exam Name: Appian Certified Lead Developer
Certification Provider: Appian
Corresponding Certification: Appian Certification Program
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- Total Questions: 47
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Ask anyone who has sat the ACD-301 exam: the questions are worded to test judgment, not just memory. The 47 practice questions from PrepAwayExam mirror that style, so nothing about the Appian Certified Lead Developer feels unfamiliar on the big day.
Appian ACD-301 Exam Overview:
| Certification Vendor: | Appian |
|---|---|
| Exam Name: | Appian Certified Lead Developer Exam |
| Exam Number: | ACD-301 |
| Related Certifications: | Appian Certified Associate Developer |
| Exam Duration: | 120 minutes |
| Exam Price: | $0 USD |
| Exam Format: | Scenario-based questions, Multiple choice |
| Available Languages: | English |
| Recommended Training: | Appian Documentation Appian Academy |
| Exam Registration: | Appian Certification Portal |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored exam (remote) |
| Pre Condition: | Recommended prerequisite: Appian Certified Associate Developer (ACD-201) and practical development experience on Appian platform |
| Official Syllabus URL: | https://appian.com/services/education/certification.html |
Appian ACD-301 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Application Design and Architecture | - Reusable components and design patterns - Solution structuring and application layering |
| Topic 2: User Interface Design | - User experience best practices - Interface design and dynamic layouts |
| Topic 3: Data Management | - Record types and data stores - Data types and CDT structures |
| Topic 4: Process Modeling | - Exception handling and optimization - Advanced process model design |
| Topic 5: Security and Deployment | - Deployment pipelines and environment management - Security roles and group management |
| Topic 6: Expression Language and Logic | - Advanced Appian expression functions - Rule design and optimization |
Appian ACD-301 Exam FAQs: Before You Book Your Seat
Registration for the Appian Certified Lead Developer goes through the official channels listed here:
As for the format, the ACD-301 exam is delivered Online proctored exam (remote) — pick whichever fits your situation when you schedule.
The official Appian Certified Lead Developer blueprint is divided into 6 domains, led by Process Modeling, Expression Language and Logic, and User Interface Design. The full domain-by-domain breakdown is in the syllabus section above — that is the checklist your study plan should follow.
You can. PrepAwayExam publishes a free PDF demo of the ACD-301 practice questions — download it, work through it, and decide on evidence rather than promises. Once you own the full product, 365 days of free updates are included, and an expired product can have its update service renewed at a 50% discount from your member zone.
The ACD-301 exam — officially the Appian Certified Lead Developer — is how Appian verifies that you can apply its technologies in real working scenarios, and passing it earns you the Appian Certified Lead Developer certification, a credential at the Professional level. Employers recognize it because it is vendor-issued and skills-based. Candidates often continue toward related credentials such as Appian Certified Associate Developer once this one is in hand.
Yes — Appian lists these training options for the Appian Certified Lead Developer:
Courseware teaches the concepts; repetition makes them exam-proof. Combine whichever course you choose with the 47 practice questions from PrepAwayExam and you cover both halves of preparation.
First, delivery: your download is available immediately after payment, and the package also arrives in your email within one minute. If 2 hours pass with nothing in your inbox, check spam and contact support — and feel free to install the software on as many computers as you like, there is no device limit.
Second, the safety net: if you sit the ACD-301 exam within 60 days of purchase and do not pass, the PrepAwayExam money back guarantee entitles you to a full refund. File the claim within 2 days of the exam with a scanned enrollment slip and your official score report (PDF); claims are processed within 7 days. The candidate name must match the payer name, and the guarantee excludes exams taken within 3 days of purchase, purchases never used in an actual exam attempt, free materials, and expired orders. If you would rather keep studying, you can swap the product for two free exam packages of equal value and keep the update service on your original purchase.
Recommended prerequisite: Appian Certified Associate Developer (ACD-201) and practical development experience on Appian platform
Vendor policies shift from time to time, so treat this as your starting point and verify the current criteria on the official Appian exam page before you schedule anything.
Appian Certified Lead Developer Sample Questions:
An existing integration is implemented in Appian. Its role is to send data for the main case and its related objects in a complex JSON to a REST API, to insert new information into an existing application. This integration was working well for a while. However, the customer highlighted one specific scenario where the integration failed in Production, and the API responded with a 500 Internal Error code. The project is in Post-Production Maintenance, and the customer needs your assistance. Which three steps should you take to troubleshoot the issue?
- A. Obtain the JSON sent to the API and validate that there is no difference between the expected JSON format and the sent one.
- B. Send the same payload to the test API to ensure the issue is not related to the API environment.
- C. Send a test case to the Production API to ensure the service is still up and running.
- D. Analyze the behavior of subsequent calls to the Production API to ensure there is no global issue, and ask the customer to analyze the API logs to understand the nature of the issue.
- E. Ensure there were no network issues when the integration was sent.
Correct Answer: A,B,D 🗳️
Explanation: Only visible for PrepAwayExam members. You can sign-up / login (it's free).
You are required to create an integration from your Appian Cloud instance to an application hosted within a customer's self-managed environment.
The customer's IT team has provided you with a REST API endpoint to test with: https://internal.network/api/api/ping.
Which recommendation should you make to progress this integration?
- A. Deploy the API/service into Appian Cloud.
- B. Set up a VPN tunnel.
- C. Expose the API as a SOAP-based web service.
- D. Add Appian Cloud's IP address ranges to the customer network's allowed IP listing.
Correct Answer: B 🗳️
Explanation: Only visible for PrepAwayExam members. You can sign-up / login (it's free).
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. Active Directory
- B. API Keys
- C. OAuth
- D. Biometrics
- E. SAML
- F. CAC
Correct Answer: A,C,E 🗳️
Explanation: Only visible for PrepAwayExam members. You can sign-up / login (it's free).
You are tasked to build a large-scale acquisition application for a prominent customer. The acquisition process tracks the time it takes to fulfill a purchase request with an award.
The customer has structured the contract so that there are multiple application development teams.
How should you design for multiple processes and forms, while minimizing repeated code?
- A. Create a Scrum of Scrums sprint meeting for the team leads.
- B. Create a common objects application.
- C. Create a Center of Excellence (CoE).
- D. Create duplicate processes and forms as needed.
Correct Answer: B 🗳️
Explanation: Only visible for PrepAwayExam members. You can sign-up / login (it's free).
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. A regression test of all existing system functionality
- B. Penetration testing of the Appian platform
- C. Tests for each of the interfaces and process changes
- D. Tests that ensure users can still successfully log into the platform
- E. Internationalization testing of the Appian platform
Correct Answer: A,C 🗳️
Explanation: Only visible for PrepAwayExam members. You can sign-up / login (it's free).
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