Preparing for the Adobe Experience Manager Sites Developer Professional exam in 2026 feels different when your materials were designed from the customer's perspective rather than copied from a textbook. At VCE4Plus, the 52 practice questions in the AD0-E123 bank come in PDF, Desktop Test Engine, and Online Test Engine formats, each with a free demo and 365 days of free updates.
Adobe AD0-E123 Exam Overview:
| Certification Vendor: | Adobe |
|---|---|
| Exam Name: | Adobe Experience Manager Sites Developer Professional |
| Exam Number: | AD0-E123 |
| Exam Duration: | 100 minutes |
| Passing Score: | 31/50 |
| Available Languages: | English |
| Exam Format: | Multiple-choice |
| Real Exam Qty: | 50 |
| Exam Price: | $125 (Global), $95 (India) |
| Certificate Validity Period: | 2 years |
| Recommended Training: | Adobe Experience League Learning Path |
| Exam Registration: | Adobe Certification Portal |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored, requires camera and stable internet connection |
| Pre Condition: | 0-12 months of hands-on experience with AEM Sites development recommended; no mandatory prerequisite exam |
| Official Syllabus URL: | https://experienceleague.adobe.com/docs/certification/program/technical-certifications/aem/aem-professional/aem-sites-p-developer.html?lang=en |
Adobe AD0-E123 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Build and Deployment | 12% | - Define Maven project structure - Configure projects from archetypes |
| Topic 2: AEM Development | 40% | - Implement core-based components - Develop workflows - Connect HTL, models, and services - Use content fragments and experience fragments |
| Topic 3: Configurations | 26% | - AEM Dispatcher configurations and caching - Create and manage OSGi configurations - Configure OOTB SAML or IMS integration - Multi-site configuration in AEM - Manage custom OAK indices |
| Topic 4: Environment Maintenance | 22% | - Apply AEM maintenance releases - Migrate to AEM as a Cloud Service - Debug issues in AEM environments - Configure AEM across topologies |
AD0-E123 Exam FAQ: What Candidates Ask Before They Buy
The official Adobe Experience Manager Sites Developer Professional outline divides the exam into 4 major domains. The three that carry the most weight are Configurations (26%), Build and Deployment (12%), and AEM Development (40%). You can see the full breakdown in the topics section above, and the 52 practice questions at VCE4Plus cover every listed domain.
The Adobe Experience Manager Sites Developer Professional exam presents 50 and allows 100 minutes. That pacing works out to a bit more than a minute per question, so timed practice matters — the VCE4Plus Desktop and Online Test Engines both let you rehearse under exam-style time limits before the real thing.
Adobe recommends the following training and study resources for the Adobe Experience Manager Sites Developer Professional exam:
Official courses are a solid foundation, and many candidates pair them with the 52 practice questions from VCE4Plus to test whether the material actually sticks under exam-style conditions.
The AD0-E123 exam is a Adobe certification exam that validates the knowledge outlined in the official Adobe Experience Manager Sites Developer Professional syllabus shown above. Employers in 2026 continue to treat Adobe credentials as reliable proof of skill, which is why the exam attracts candidates at many career stages. VCE4Plus supports your preparation with 52 practice questions in PDF, Desktop Test Engine, and Online Test Engine formats.
0-12 months of hands-on experience with AEM Sites development recommended; no mandatory prerequisite exam For the most current eligibility details, always confirm on the official Adobe exam page before you schedule.
VCE4Plus backs your purchase with a written refund commitment: if you take the Adobe Experience Manager Sites Developer Professional exam within 60 days of purchase and do not pass, you can claim a full refund. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. To claim, submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Prefer to keep studying instead? You can exchange for two free exam products of equal value while keeping your original product's update service. Orders are delivered by email within 1 minute — if nothing arrives within 2 hours, contact support and the team will sort it out.
The passing score for the Adobe Experience Manager Sites Developer Professional exam is 31/50, and the registration fee is $125 (Global), $95 (India). Since a retake means paying the fee again, it makes financial sense to walk in prepared — a self-test with the VCE4Plus practice engines shows you roughly where you stand before you spend that money.
Every purchase includes the full set of 52 practice questions for the Adobe Experience Manager Sites Developer Professional exam in all three formats — a printable PDF prepared by experts, a Desktop Test Engine for Windows with two practice modes that simulates the real exam environment offline, and an Online Test Engine that runs in any browser on Windows, Mac, Android, and iOS with test history and performance review. You can install the products on unlimited computers, try a free demo first, and receive free updates for 365 days. When your update year ends, renewal comes at 50% off.
Online proctored, requires camera and stable internet connection Registration for the Adobe Experience Manager Sites Developer Professional exam is handled through these official channels:
Book early — popular testing windows fill quickly, and your VCE4Plus practice questions will be waiting in your inbox within 1 minute of purchase.
Adobe Experience Manager Sites Developer Professional Sample Questions:
A developer wants to render Hello World' only in edit mode. Which approach would be used?
- A. <p data-sly-test='${wcm. edit}" >Hello World</p>
- B. <p data-sly-test=*${wcmmode.edit}'>Hello World</p>
- C. <p data-sly-test='${wcmmode editor}'>Hello World</p>
Correct Answer: B 🗳️
Explanation: Only visible for VCE4Plus members. You can sign-up / login (it's free).
A developer needs to extend a complete dialog from the core component, except for one tab.
Which property can be used to achieve this goal?
- A. sling;hldeResource
- B. jcrhideProperty
- C. slingorderBefore
Correct Answer: A 🗳️
Explanation: Only visible for VCE4Plus 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-path]/model.json
- B. [homepage-palh]/s ling j son
- C. [homepage-path]/sling-model.).json
Correct Answer: A 🗳️
Explanation: Only visible for VCE4Plus 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. uicontent
- B. core
- C. ui.apps
Correct Answer: B 🗳️
Explanation: Only visible for VCE4Plus members. You can sign-up / login (it's free).
A developer must use print-314% in a webpage.
Assuming piValue = -3.14
Which HTL approach would be used?
- A. ${'-#.##%' @ format=plValue}
- B. ${'#%' @ formal=piValue. percentages 100}
- C. ${#%' @ format=piValue}
Correct Answer: A 🗳️
Explanation: Only visible for VCE4Plus members. You can sign-up / login (it's free).
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