From a free demo to 2026 updates and a 60-day money back guarantee, Actual4Exams covers the full AD0-E123 preparation journey. Get the 52 Adobe Experience Manager Sites Developer Professional practice questions in PDF, desktop, or online format and study on your own terms.
Adobe AD0-E123 Exam Overview:
| Certification Vendor: | Adobe |
|---|---|
| Exam Name: | Adobe Experience Manager Sites Developer Professional Exam (AD0-E123) |
| Exam Number: | AD0-E123 |
| Exam Duration: | 120 minutes |
| Passing Score: | Not publicly disclosed |
| Certificate Validity Period: | 2 years |
| Exam Format: | Multiple response, Multiple choice |
| Real Exam Qty: | Not publicly disclosed (commonly in the range of 50–70) |
| Available Languages: | English |
| Related Certifications: | Adobe Experience Manager Architect Adobe Experience Manager DevOps Engineer Adobe Experience Manager Sites Developer Associate |
| Exam Price: | Approximately USD 125 (may vary by region) |
| Recommended Training: | Adobe Experience Manager Sites Developer Training |
| Exam Registration: | Adobe Certification Portal |
| Sample Questions: |  |
| Exam Way: | Online proctored exam via Adobe Certification platform or authorized testing provider |
| Pre Condition: | Recommended: 1–3 years of experience with Adobe Experience Manager (AEM) Sites development and familiarity with Java, web technologies, and CMS concepts. |
| Official Syllabus URL: | https://learning.adobe.com/certification.html |
Adobe AD0-E123 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Component and Template Development | - Page templates and template policies - Component creation and dialog design - HTL (Sightly) development |
| Topic 2: AEM Architecture and Fundamentals | - AEM project structure and Maven build system - Repository structure and content modeling - AEM platform architecture (Sling, JCR, OSGi) |
| Topic 3: Security and Deployment | - User permissions and ACLs - Deployment strategies and environments - Dispatcher configuration and caching |
| Topic 4: Backend Development and Integration | - API integration and external services - Sling models and servlets - OSGi services and configuration |
| Topic 5: Content Management and Workflows | - Content authoring and page management - Versioning and content activation - Workflows and approval processes |
Common Questions About the Adobe AD0-E123 Exam
The AD0-E123 exam, officially known as Adobe Experience Manager Sites Developer Professional, is the Adobe test that leads to the Adobe Experience Manager Sites Developer Professional certification at the Professional level. Passing it validates the skills employers expect from a certified professional. It is also associated with related credentials such as Adobe Experience Manager Sites Developer Associate, Adobe Experience Manager Architect, Adobe Experience Manager DevOps Engineer.
The AD0-E123 exam contains Not publicly disclosed (commonly in the range of 50–70) questions, and you have 120 minutes to complete them. Work out your per-question pace before test day, and flag slow items instead of stalling on them — time pressure, not knowledge, sinks many first attempts. Timed mock exams in the Actual4Exams test engines are the most reliable way to build that rhythm.
The passing score for the AD0-E123 exam is Not publicly disclosed, and the official registration fee is Approximately USD 125 (may vary by region). If you miss the mark, a retake means paying the full fee again, so book your seat only when you are ready. A practical benchmark: score consistently above the passing line on timed practice tests before scheduling the real exam.
Recommended: 1–3 years of experience with Adobe Experience Manager (AEM) Sites development and familiarity with Java, web technologies, and CMS concepts.
Entry requirements can change, so confirm the latest conditions on the official exam page: https://learning.adobe.com/certification.html.
You can book the AD0-E123 exam through the official registration channels below:
Exam delivery: Online proctored exam via Adobe Certification platform or authorized testing provider. Seats at popular test centers fill quickly, so schedule early once your preparation is on track.
Adobe recommends the following training options for Adobe Experience Manager Sites Developer Professional candidates:
Pair any course with the 52 practice questions from Actual4Exams to measure how ready you really are before paying the exam fee.
Yes. A free PDF demo of the Adobe Experience Manager Sites Developer Professional questions is available, so you can check the question style and answer quality before you pay. Every purchase also includes 365 days of free updates, and if the product expires you can renew the update service at a 50% discount from your member zone.
If you take the corresponding AD0-E123 exam within 60 days of purchase and do not pass, you can apply for a full refund under the 100% Money Back Guarantee: submit a scan of your enrollment slip and your official Score Report (PDF) within 2 days of the exam date, and the claim is processed within 7 days. Attempts made within 3 days of purchase, downloads without an actual exam attempt, free materials, and expired orders are not eligible, and the candidate name must match the payer name. Prefer new material instead of a refund? You can exchange your purchase for two free products of equal value and keep the update service on your original product. As for delivery, the files are available for instant download and are also emailed to you within one minute of payment — if nothing arrives within 2 hours, contact customer service. There is no limit on how many computers you can install the product on.
The official Adobe Experience Manager Sites Developer Professional outline is organized into 5 domains. The first three are:
- AEM Architecture and Fundamentals
- Backend Development and Integration
- Component and Template Development
See the complete exam topics section above for the full outline and the weighting of every domain.
Adobe Experience Manager Sites Developer Professional Sample Questions:
Review the following HTL code snippet:
<div data-sly-
use.testComponent='${com.adobe.core.models.TestComponent'@
testParam='testValue'}'></div>
Which two approaches correctly read the value of testParam in Sling model? (Choose two.)
- A. @RequestAttribute(name = "leslParam")
- B. @lnjecT @Prop("testParam")
- C. @lnject(name = 'testParam')
- D. @lnject @Sourcef'request-aItribuIes") @Named{"testParam')
Explanation: Only visible for Actual4Exams members. You can sign-up / login (it's free).
A developer has created a custom workflow model. While using this custom workflow model on multiple assets/pages, an individual workflow instance is getting started for each asset/page.
Which property can be enabled to start a single workflow instance if multiple assets/pages have been selected7
- A. Multi Resource Enable
- B. Transient Workflow
- C. Multi Resource Support
Explanation: Only visible for Actual4Exams members. You can sign-up / login (it's free).
A developer wants to write a Java service that will serve some data to the custom component.
Which one of the Maven modules is the place to create this service?
- A. core
- B. ui.apps
- C. uicontent
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A developer is using a Sling Model to apply some business logic to the values stored in the JCR before outputting them to the page, and all injected fields are optional for this model.
What is the proper way to apply this behavior on the class level?
- A. 'default InjectionStrategy = Default Inject ionStrategy.OPTIONAL'
- B. 'injectionStrategy = InjectionStrategy.OPTIONAL
- C. 'requiredinjectionStrategy = FALSE'
Explanation: Only visible for Actual4Exams members. You can sign-up / login (it's free).
A front-end developer working on an AEM SPA project cannot see the property that should be exposed in the JSON of the new component added to the homepage.
Which option would give information if the required property is exposed by the Sling Model?
- A. [homepage-palh]/s ling j son
- B. [homepage-path]/sling-model.).json
- C. [homepage-path]/model.json
Explanation: Only visible for Actual4Exams members. You can sign-up / login (it's free).
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This means that if due to any reason you are not able to pass the AD0-E123 actual exam even after using our product, we will reimburse the full amount you spent on our products. you just need to mail us your score report along with your account information to address listed below within 7 days after your unqualified certificate came out.
