AD0-E128 Adobe Experience Manager Sites Developer Professional Exam Free Dumps

dumps2025-07-18T09:34:21+08:00

To become Adobe Experience Manager Sites Developer Professional, you need to take and pass AD0-E128 exam. Learning Adobe AD0-E128 exam information is a required step in your preparation. There are 50 questions in real Adobe AD0-E128 exam, and you have 1 hour 40 minutes to answer all the questions. The number of questions required to pass is 32. The available language is English. The exam cost is $125 for global, and $95 for India. We provide the latest Adobe Experience Manager AD0-E128 exam dumps, which can ensure you pass the test easily. Free Adobe Experience Manager Sites Developer Professional AD0-E128 exam dumps are available below.

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1. Which approaches can be used for integrating external data sources with AEM? (Choose two)

Using OSGi Services

Direct JCR Node Querying

Consuming third-party APIs via Servlets

Hardcoding JSON in the repository

2. Which files are essential for configuring AEM Dispatcher? (Choose three)

dispatcher.any

dispatcher.log

filter.any

rewrite.rules

logs.xml

3. Which tool is used to analyze AEM logs through the AEM web interface?

CRXDE Lite

Apache Felix Web Console

AEM Logs Viewer (/system/console/slinglog)

Dispatcher Configuration Console

4. An AEM developer is tasked with creating a template that allows authors to customize page layouts dynamically.

Which feature should they use?

Editable Templates

Static Templates

Experience Fragments

Content Fragments

5. A developer is finding problems with replications.

Which two steps should be used to determine the nature of these problems? (Choose two.)

Check the AEM request logs

Make sure the Queue is not paused

Make sure the Replication agent is enabled

Check the Author Permission

6. A developer needs to determine why a page that should be available is presenting a 403 Error Code, indicating that it is blocked.

Which log file should be examined?

Error Log (error.log)

Access Log (access.log)

Dispatcher Log (dispatcher.log)

Audit Log (audit.log)

7. Which method helps debug issues related to Apache Dispatcher?

Analyze the dispatcher.log file

Modify OSGi configurations

Disable caching for all requests

Edit JavaScript files in CRXDE Lite

8. We can delete files from the CQ cache by using an HTTP request.

Which is the correct HTTP request syntax?

POST /dispatcher/invalidate.cache HTTP/1.1 CQ-Action: Deactivate CQ-Handle: path-pattern Content-Length: 0

GET /dispatcher/invalidate.cache HTTP/1.1 CQ-Action: Replicate CQ-Handle: path-pattern Content-Length: 0

POST /dispatcher/invalidate.cache HTTP/1.1 CQ-Action: Activate CQ-Handle: path-pattern Content-Length: 0

PUT /dispatcher/invalidate.cache HTTP/1.1 CQ-Action: Delete CQ-Handle: path-pattern Content-Length: 0

9. Which methods are available for integrating AEM with a front-end JavaScript framework? (Choose two)

Using Sling Model Exporters for JSON output

Direct JCR XML data binding

Enabling AJAX queries to AEM APIs

Implementing business logic in HTML files

10. A developer needs to use the Custom Rollout Configurations to exclude specific content from being replicated during the rollout process.

How should a developer meet this goal in AEM MSM?

By defining exclusion rules in the Rollout Configuration to filter out the content based on specific criteria

By modifying the Dispatcher configuration to prevent the replication of the excluded content

By configuring the Rollout Configuration replication agents to skip the specified content during the replication process

By creating a custom workflow to ignore the specified content during the replication workflow

Page 2 of 5

11. What should an Adobe Experience Manager developer use to reindex the Oak Repository?

JCR Index Wizard

AEM Repository Index

Sling Index Configurator

Oak Index Definition Generator

12. Which AEM monitoring tools help track system performance? (Choose three)

AEM Operations Dashboard

Apache Felix Web Console

CRXDE Lite Query Manager

Adobe Cloud Manager Monitoring

OSGi Console Metrics

13. Which log file in AEM contains details about error messages and system warnings?

error.log

audit.log

dispatcher.log

access.log

14. Which log file in AEM contains error messages and warnings?

access.log

request.log

error.log

audit.log

15. Which AEM topology is best suited for a highly scalable, cloud-native architecture with continuous delivery of updates and seamless auto-scaling capabilities?

AEM Hybrid Cloud

AEM Managed Services

AEM On-Premise

AEMaaCS

16. A development team wants to track custom logs for specific AEM components.

What is the best approach?

Use Apache Felix Web Console to create a custom logger

Modify the error.log configuration manually

Store logs under /apps/logs

Create new log rules in the dispatcher.any file

17. A developer has this OSGI component:

@Component(service = Servlet.class, property = {

       ServletResolverConstants.SLING_SERVLET_PATHS + "=/bin/healthcheck",

       ServletResolverConstants.SLING_SERVLET_METHODS + "=" + HttpConstants.METHOD_GET

})

public class HealthCheckServlet{

...

}

How can the developer use the Apache Felix Web OSGi console to disable the servlet?

Select the Services tab > Check that the OSGi component is listed > Click disable Action button

Select the Bundle Resource Provider tab > Check that the OSGi component is listed > Click disable Action button

Select the Components tab > Check that the OSGi component is listed > Click disable Action button

Select the Configuration tab > Find the OSGi component > Click disable Action button

18. A developer generated a sitemap manually in AEM by copying OOTB generated sitemap configuration file and saved it in helix-sitemap.yaml with required changes. This site map created some error in Google Search Console Indexing Report.

Which log will be used to find when the sitemap was generated and by whom?

Audit.log

Access.log

Error.log

Request.log

19. Which features help ensure AEM system stability? (Choose three)

Automated backups

TarMK garbage collection

Customizing OSGi configurations

Logging audit trails

Enabling developer mode in production

20. Which steps should be followed when debugging Dispatcher caching issues? (Choose three)

Check dispatcher.log for request patterns

Verify caching rules in dispatcher.any

Restart the AEM instance

Flush the Dispatcher cache

Increase the JVM heap size

Page 3 of 5

21. An AEM administrator notices slow replication between the author and publish instances.

What should they check first?

Replication Agent queue status

JCR permissions on /content

Dispatcher caching rules

Client-side JavaScript execution

22. Which steps are required to implement a Sling Model in AEM? (Choose three)

Use @Model(adaptables = Resource.class) annotation

Define properties using @Inject annotations

Override the cq:template node

Implement the Exporter interface for JSON serialization

Add permissions in /etc/security

23. Which AEM deployment method ensures rollback capabilities in case of failures?

Directly modifying JCR nodes

Using Content Packages with versioning

Uploading files manually via FTP

Editing OSGi configurations manually

24. Which command is used to build an AEM Maven project?

mvn clean install

npm run build

gulp serve

java -jar aem-sdk.jar

25. Which features help improve AEM development efficiency? (Choose three)

Core Components

Sling Models

Client-Side Caching Rules

Direct HTML Scripting

Apache Felix Configuration

26. An AEM sites developer is working on the development of a "Hello World" component and wants to facilitate the mapping of data from the JCR to Java variables.

Which feature should the developer use to provide this facilitation?

Sling Models

HTL and Dialogs

Client-Side Libraries

Servlets and JSPs

27. A company wants to expose AEM content as a JSON API for a headless CMS.

What should be used?

Sling Model Exporter

Static Templates

JCR Queries

Experience Fragments

28. An organization wants to reuse structured content across multiple channels, including AEM Sites and third-party applications.

Which feature should they implement?

Content Fragments

Experience Fragments

Static Templates

JCR SQL Queries

29. Where should a new configuration node be created to generate a custom log file in AEM?

/apps/<project-name>/settings

/apps/<project-name>/conf

/apps/<project-name>/logs

/apps/<project-name>/config

30. How would a developer define global project properties in Maven project structure?

<properties> section of the "all" content package pom.xml

<properties> section of the parent pom.xml

<properties> section of the “core” package pom.xml

<properties> section of the dispatcher package pom.xml

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31. Which OSGi settings impact replication behavior in AEM? (Choose three)

Replication Agent Configuration

Publish Instance Cache Expiry Settings

Dispatcher /cache rules

Logging Level for Replication Agents

Workflow Purge Settings

32. Which actions help optimize Oak indexing in AEM? (Choose two)

Defining property-based indexes

Using JCR SQL queries instead of XPath

Running offline compaction regularly

Storing all queries in the Dispatcher cache

33. Which tool is commonly used for managing AEM builds and dependencies?

NPM

Maven

Gradle

Gulp

34. An outdoor gear retailer wants to create multiple experience themes based on various outdoor gears like Cycle, Tent, Grill, Rucksack etc. They have a need to reuse the themes across multiple channels. The developer decided to use Experience Fragment Features of AEM.

What is a sub feature of experience fragments that helps to maintain consistency across Experience Fragments variations?

Responsive Grid

Building Blocks

Adaptive Image

Content Fragment

35. A developer needs to set up a new AEM project archetype for a Single Page App.

Which is compatible for the frontend Module property?

general

react

webpack

angular-cli

36. Which AEM feature allows developers to extend and reuse Core Components without modifying them directly?

Experience Fragments

Sling Models

Proxy Components

JCR Query Manager

37. A developer has decided to use Experience Fragments in Adobe Experience Manager (AEM).

What is the primary reason that a developer would make this choice?

To customize page templates and their associated components

To manage and organize digital assets like images and videos in a central repository

To define and enforce permissions and roles for different users within AEM

To create reusable content that can be used across different channels

38. Which environment topology is recommended for an AEM Cloud Service deployment?

Single-node authoring with no replication

Multi-region authoring and publishing setup

Standalone authoring with embedded publish functionality

Local development instance for all users

39. A company wants to set up disaster recovery for their AEM instances.

Which approach should they take?

Implement Cold Standby for failover recovery

Store backups on the local instance only

Increase JVM heap size for better performance

Enable full logging for all OSGi bundles

40. What is the difference between a Factory Configuration and a Managed Service Configuration in AEM OSGi?

A Factory Configuration is used for dynamic configuration changes at runtime, while a Managed Service Configuration requires a restart of the OSGi bundle for configuration updates.

A Factory Configuration allows multiple instances of a service to be created, while a Managed Service Configuration is limited to a single instance.

A Factory Configuration is managed by AEM and automatically reconfigures itself based on runtime conditions, while a Managed Service Configuration is specified and managed by the administrator.

A Factory Configuration is used for system-level OSGi configurations, while a Managed Service Configuration is used for application-specific OSGi configurations.

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41. Which AEM feature ensures high availability and disaster recovery?

Cold Standby

Dispatcher Rules

Client-side Rendering

JCR Node Indexing

AD0-E128 Adobe Experience Manager Sites Developer Professional Exam Free Dumps

AD0-E128 Adobe Experience Manager Sites Developer Professional Exam Free Dumps

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