Appian ACD300 Exam Information and Actual Questions

Exam Questions: 37
Updated On: Jun 23, 2026

ACD300
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All the information you need to pass Appian Certified Lead Developer ACD300 exam and free practice exam verified by ExamDiscuss exam experts.

Certification Vendor:	Appian
Exam Name:	Appian Certified Lead Developer
Exam Number:	ACD300
Exam Duration:	90 minutes
Passing Score:	Not officially published (approx. 70%)
Exam Price:	$250 USD
Real Exam Qty:	35–45
Available Languages:	English
Certificate Validity Period:	18 months
Exam Format:	Multiple Choice, Multiple Response, Scenario-Based
Related Certifications:	Appian Certified Senior Developer
Sample Questions:	Appian ACD300 Sample Questions
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

Section	Weight	Objectives
Architecture & Scalability	25%	- Design for performance and high availability - Load testing & concurrency management - Environment strategy & deployment topology
Integrations & Extensions	20%	- Plug-ins & custom extensions - Authentication & security protocols - Advanced connected systems & APIs
Advanced Data Management	25%	- Data security, governance & migration - Data modeling & CDT design - Appian Data Fabric & relational database optimization
Governance & Project Leadership	10%	- Standards & development guidelines - Deployment & change management - Agile delivery & team leadership
Application Design & Best Practices	20%	- Error handling & maintainability - Modular design & reusability - Security architecture & role-based access