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AD0-E123 Adobe Experience Manager Sites Developer Professional Exam Topics and Questions

Let's Practice Free Adobe AD0-E123 Questions Aligned with Official Exam Topics

Follows Adobe's official outline Updated 20 Aug, 2026 4 Topics
Reviewed by Daniel Young, Adobe AD0-E123 Certified Professional
Topic Content
Environment Maintenance encompasses the essential practices and procedures for managing Adobe Experience Manager systems across various deployment scenarios. This topic covers the systematic approach to identifying and resolving technical issues within AEM environments through structured debugging methodologies and diagnostic techniques. It includes understanding the significance and implementation of AEM maintenance releases, which ensure system stability, security, and performance optimization. Additionally, it addresses the configuration strategies required to deploy and maintain AEM across different architectural topologies, whether on-premises, hybrid, or cloud-based... See More
Topic Content
Build and Deployment encompasses the essential practices and tools required to create, package, and release software applications. This topic focuses on understanding Maven project structure, which establishes a standardized directory layout for organizing source code, resources, tests, and compiled outputs in a consistent manner across projects. Participants will learn how to define proper project hierarchies that follow Maven conventions, enabling better maintainability and collaboration among development teams. Additionally, the topic covers configuring projects from archetypes, which are project templates that... See More
Topic Content
Configurations This topic covers essential system setup and management capabilities in Adobe Experience Manager. Candidates should understand the purpose and functionality of AEM Dispatcher configurations and how caching mechanisms work to optimize performance. The exam will test knowledge of implementing multi-site architectures in AEM, including the correct procedural steps required for proper configuration. Additionally, learners must demonstrate proficiency in creating and managing OSGi configurations to customize system behavior and functionality. Understanding how to manage custom Oak indices is critical for optimizing... See More
Sample Questions for Topic 3 : Configurations
Q1

A developer needs to produce various content fragments depending on some dynamic names and decides to use JAVA code.

Which code snippet should be used to create a new content fragment?

Topic Content
AEM development encompasses the implementation of core-based components by following the correct procedural steps to ensure proper functionality and integration within the Adobe Experience Manager framework. Developers must effectively connect component functionality by working with HTL HTML Template Language, models, and services to create cohesive and reusable components. When faced with specific scenarios, developers should be able to determine the appropriate steps for developing workflows that automate business processes and content management tasks. Additionally, understanding the purpose and application of... See More
Sample Questions for Topic 4 : AEM development
Q2

A developer wants to render Hello World' only in edit mode. Which approach would be used?

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