PDF Version DemoWalking into the AD0-E123 exam unprepared for its pace is a risk you do not need to take. The Getcertkey test engines recreate the pressure of the Adobe Experience Manager Sites Developer Professional testing environment, so when exam day arrives in 2026, it feels like just another practice session.
Adobe AD0-E123 Exam Overview:
| Certification Vendor: | Adobe |
|---|---|
| Exam Name: | Adobe Experience Manager Sites Developer Professional |
| Exam Number: | AD0-E123 |
| Available Languages: | English |
| Exam Price: | $125 USD |
| Passing Score: | 31/50 |
| Certificate Validity Period: | 2 years |
| Exam Format: | Multiple Select, Multiple Choice |
| Real Exam Qty: | 50 |
| Exam Duration: | 100 minutes |
| Related Certifications: | Adobe Certified Professional - Adobe Experience Manager Developer |
| Sample Questions: |  |
| Exam Way: | Online proctored exam |
| Pre Condition: | Recommended 0-12 months of Adobe Experience Manager development experience. Familiarity with AEM architecture, MVC concepts, HTL, Sling Models, and component development is recommended. |
| Official Syllabus URL: | https://certification.adobe.com |
Adobe AD0-E123 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Environment Maintenance | 20% | - Debugging
|
| Topic 2: Build and Deployment | 24% | - Build Process
|
| Topic 3: AEM Development | 30% | - Content Management
|
| Topic 4: Configurations | 26% | - Multi Site Management
|
Common Questions About the Adobe AD0-E123 Exam
What is the Adobe Experience Manager Sites Developer Professional exam all about?
The AD0-E123 exam is the official Adobe exam behind the Adobe Experience Manager certification, validating the skills measured by the Adobe Experience Manager Sites Developer Professional credential. It sits at the Professional level of the Adobe certification program. It also connects to Adobe Certified Professional - Adobe Experience Manager Developer, so the knowledge you build here carries over to those tracks as well.
How many questions are on the AD0-E123 exam, and how much time do I get?
The AD0-E123 exam contains 50 questions to be completed within 100 minutes. Before exam day, divide the available time by the question count to work out a comfortable per-question pace, and mark any item that eats into it so you can return later instead of getting stuck. Timed sessions in the Getcertkey test engines make that pacing automatic — run at least two full-length mock exams under the clock so time pressure never becomes the reason you drop points.
What score do I need to pass the AD0-E123 exam, and what does it cost?
The passing score for the AD0-E123 exam is 31/50, and the official registration fee is $125 USD. Retakes are not discounted — every new attempt means paying the full fee again — so it pays to measure yourself before you book. Work through the 52 practice questions on Getcertkey, sit a timed practice test, and schedule your exam only when your scores are consistently comfortable. That simple habit is the cheapest exam strategy there is.
Are there any prerequisites for the AD0-E123 exam?
Recommended 0-12 months of Adobe Experience Manager development experience. Familiarity with AEM architecture, MVC concepts, HTL, Sling Models, and component development is recommended. Requirements can change when Adobe revises its certification program, so confirm the current eligibility rules on the official exam page before you register.
Can I try the AD0-E123 practice questions before I buy?
Yes. Getcertkey provides a free AD0-E123 PDF demo so you can review the question style and answer quality before purchasing. Every purchase also includes 365 days of free updates — if Adobe revises the exam during that period, the updated material reaches you at no cost. Once the free-update year ends, you can extend your update service at a 50% discount.
What if I fail the AD0-E123 exam, and how is my order delivered?
Every Adobe Experience Manager Sites Developer Professional purchase on Getcertkey is covered by a 100% money-back guarantee with clear conditions: if you take the corresponding exam within 60 days of your purchase and do not pass, you can claim a full refund by submitting a scanned copy of your exam enrollment slip and your official score report as a PDF within two days of the exam date; claims are processed within seven days of submission. The guarantee does not apply to exams taken within three days of purchase, to material that was downloaded but never used in an exam attempt, or to free products and expired orders, and the candidate name must match the payer name. If you would rather not take a refund, you can instead exchange your purchase for two free exam preparation products of equal value and keep the update service on your original product.
Delivery is instant: your download is sent to your email within one minute of payment, with no limit on how many computers you may install the material on. If nothing arrives within two hours, check your spam folder and contact customer service for help.
What topics are covered in the AD0-E123 exam?
The Adobe Experience Manager Sites Developer Professional exam blueprint is organized into 4 domains. The first three are:
- Build and Deployment — 24% of the exam
- AEM Development — 30% of the exam
- Environment Maintenance — 20% of the exam
For the complete domain-by-domain breakdown, scroll up to the full exam topics outline above and use it to plan how you distribute your study time.
Adobe Experience Manager Sites Developer Professional Sample Questions:
Question #1
Given this configuration property:
Which page will be cached on the dispatcher?
A. /myproduct/myrecipe. html?brand=mybrand
B. /myproduct/myrecipe. htmI'search=searchparam
C. /myproduct/myrecipe. html?search- s&ordet=asc&brand=ad
Question #2
While configuring a Content Fragment Component, the author has selected 'Display Mode' as 'Single Text Element'. This enables the selection of one multiline text element and enables paragraph control options.
Which two properties will now determine the resulting action? (Choose two.)
A. Paragraph Scope
B. Paragraph Range
C. Paragraph Heading
D. Paragraph Description
Question #3
Which two options are included in the AEM service pack release notes? (Choose two.)
A. Known issues
B. Deprecated features
C. Next service pack release dale
D. Download link to AEM jar
Question #4
What would be the packageType for immutable code packages in Maven project structure?
A. <packageType>content</packageType>
B. <packageType>application</packageType>
C. <packageType>container</packageType>
Question #5
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. jcrhideProperty
B. sling;hldeResource
C. slingorderBefore
Solutions:
| Question #1 Answer: A | Question #2 Answer: A,B | Question #3 Answer: A,B | Question #4 Answer: B | Question #5 Answer: B |
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