Last Updated: Sep 12, 2026
No. of Questions: 47 Questions & Answers with Testing Engine
Download Limit: Unlimited
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The Appian Certified Lead Developer exam has a reputation for catching even experienced professionals off guard. Actual4Cert turns that challenge into a manageable plan with 47 targeted ACD-301 practice questions updated for 2026.
| Certification Vendor: | Appian |
|---|---|
| Exam Name: | Appian Certified Lead Developer Exam |
| Exam Number: | ACD-301 |
| Related Certifications: | Appian Certified Associate Developer |
| Exam Format: | Multiple choice, Scenario-based questions |
| Exam Price: | $0 USD |
| Exam Duration: | 120 minutes |
| 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 |
| Section | Objectives |
|---|---|
| Process Modeling | - Exception handling and optimization - Advanced process model design |
| Security and Deployment | - Security roles and group management - Deployment pipelines and environment management |
| User Interface Design | - User experience best practices - Interface design and dynamic layouts |
| Data Management | - Record types and data stores - Data types and CDT structures |
| Application Design and Architecture | - Reusable components and design patterns - Solution structuring and application layering |
| Expression Language and Logic | - Rule design and optimization - Advanced Appian expression functions |
The Appian Certified Lead Developer exam (exam code ACD-301) is the official Appian exam that leads to the Appian Certified Lead Developer certification, sitting at the Professional level of the Appian certification track. It is also connected with Appian Certified Associate Developer. If this is the credential you are working toward, the 47 practice questions at Actual4Cert map directly to its objectives.
According to Appian, candidates should meet the following before registering: Recommended prerequisite: Appian Certified Associate Developer (ACD-201) and practical development experience on Appian platform. Requirements can change, so confirm the latest details on the official exam page before you register.
You can register for the Appian Certified Lead Developer exam through the official channels below:
Exam delivery: Online proctored exam (remote).
Appian lists the following official training options for this exam:
Formal training builds the theory; pair it with the 47 practice questions from Actual4Cert to find out whether you are genuinely ready for the exam.
Yes. A free PDF demo of the ACD-301 practice questions is available to download, so you can judge the format and quality before paying anything. Every purchase also includes 365 days of free updates, and if your product expires you can extend the update service at a 50% discount.
Your order is covered by a conditional 100% money-back guarantee: if you take the corresponding exam within 60 days of purchase and do not pass, you may apply for a full refund. Exams taken within 3 days of purchase are not eligible, nor are free materials or expired orders, and the candidate name must match the payer name. To claim, submit a scanned enrollment slip and your official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Prefer to keep studying? You can instead exchange your purchase for two free products of equal value while keeping the update service on your original one. Delivery itself is immediate: your product unlocks for instant download right after payment and a copy is emailed to you within a minute — if nothing arrives within 2 hours, contact our support team. There is no limit on the number of computers you can install it on.
The Appian Certified Lead Developer blueprint is divided into 6 major domains, starting with Expression Language and Logic, Process Modeling, and Application Design and Architecture. The full breakdown, including every subdomain and its weighting, is listed in the Exam Topics section above — review it against your own weak areas before scheduling the exam.
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?
You are in a backlog refinement meeting with the development team and the product owner. You review a story for an integration involving a third-party system. A payload will be sent from the Appian system through the integration to the third-party system. The story is 21 points on a Fibonacci scale and requires development from your Appian team as well as technical resources from the third-party system. This item is crucial to your project's success. What are the two recommended steps to ensure this story can be developed effectively?
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Your client's customer management application is finally released to Production. After a few weeks of small enhancements and patches, the client is ready to build their next application. The new application will leverage customer information from the first application to allow the client to launch targeted campaigns for select customers in order to increase sales. As part of the first application, your team had built a section to display key customer information such as their name, address, phone number, how long they have been a customer, etc. A similar section will be needed on the campaign record you are building. One of your developers shows you the new object they are working on for the new application and asks you to review it as they are running into a few issues. What feedback should you give?
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You need to export data using an out-of-the-box Appian smart service. Which two formats are available (or data generation?
Explanation: Only visible for Actual4Cert members. You can sign-up / login (it's free).
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?
Explanation: Only visible for Actual4Cert members. You can sign-up / login (it's free).
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