[Q39-Q61] Real Exam Questions AD0-E124 Dumps Exam Questions in here [Mar-2026]

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Real Exam Questions AD0-E124 Dumps Exam Questions in here [Mar-2026]

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QUESTION 39
An html page is published and is accessible through the dispatcher. A client is trying to access the updated page but is not getting the updated content.
A rule /type “allow” /glob “*.html” is present in the dispatcher /cache /rules configuration The HTTP header “Cache-Control: max-age=3600” is set for all requests with the html extension The /invalidate section is not set in the dispatcher configuration A flush agent is configured on the publish instance A CDN is serving all static content including html files and was flushed manually Why does the content fail to update on the client side?

The file was cached on the client side in the browser cache.

The flush occurred before the content was replicated because there are a lot of items in the queue.

The content is still cached in the dispatcher after the CDN flush.

There is no /invalidate section present in the dispatcher configuration to invalidate the updated content.

QUESTION 40
How should you configure OSGi settings to ensure they persist across deployments?

Modify settings via the AEM Web Console (/system/console/configMgr)

Define OSGi configurations as .config or .cfg.json files under /apps/<project>/config

Store all configurations in the /var directory

Use the Package Manager to export OSGi configurations

QUESTION 41
What is the primary function of the AEM Dispatcher in a web proxy infrastructure?

To store content directly in the JCR

To act as a caching and load-balancing layer between AEM and end-users

To replace the need for replication agents in AEM

To manage workflow automation in AEM

QUESTION 42
Which files need to be configured for Dispatcher to work correctly? (Choose three)

dispatcher.any

mod_dispatcher.conf

sling.properties

cache.rules.json

httpd.conf

QUESTION 43
What is the primary reason for monitoring repository growth in AEM?

To ensure stable performance and avoid excessive storage usage

To prevent user access to certain content nodes

To optimize replication agents for better performance

To enable faster component rendering on the author instance

QUESTION 44
An AEM publish instance is running slower than expected. Overall page load time is high, and system performance degrades over time.
A DevOps Engineer narrowed down the following long running requests:
11 54224ms 07/Aug/2018:10:37:56 -0400 200 GET /content/sites/global/en/search.html?q=London text/html
12 53663ms 07/Aug/2018:01:05:46 -0400 200 GET /content/sites/global/en/search.html?q=slat+power+drive text/html
14 46639ms 07/Aug/2018:10:38:03 -0400 200 GET /content/sites/global/en/search.html?q=Munich text/html
17 43913ms 07/Aug/2018:10:57:33 -0400 200 GET /content/sites/global/en/search.html?q=tip+system text/html
22 34979ms 07/Aug/2018:08:42:10 -0400 200 GET /content/sites/global/en/search.html?q=drive text/html
25 29376ms 07/Aug/2018:02:02:57 -0400 200 GET /content/sites/global/en/search.html?q=Filter text/html
27 26338ms 07/Aug/2018:07:41:12 -0400 200 GET /content/sites/global/en/search.html?q=Pump+Unit text/html Which step should be taken to resolve this issue?

Use /allowedClients in dispatcher.any to cache requests with URL parameter q

Create new Lucene Index definitions to include OOTB and custom poperties

Modify the search component to use the new Core Components and leverage Index definitions

Integrate SOLR Search Index with AEM

QUESTION 45
A customer of AEM as a Cloud Service is planning to launch a major site redesign. The customer is concerned about the possible impact of the refactored code base on a number of different web quality metrics, including performance, accessibility, and search engine optimization. The DevOps engineer needs to respond to these concerns.
What should the DevOps engineer do?

Add high value site pages to the Production Pipeline Experience Audit list.

Request an Expert Session in Admin Console to schedule real-time performance monitoring during the launch.

Reduce the “95th percentile response time” KPI value in order to detect issues more quickly.

Enable real-time CDN monitoring for performance tracking.

QUESTION 46
A customer of AEM as a Cloud Service accidentally releases a feature to production much earlier than planned. The decision has been made to roll back the environment to the previous release.
What should the DevOps engineer do?

Click “Reinstall” in Package Manager for all packages from the previous release.
Trigger the “Publish content tree” workflow for the home page and its children.

Find the most recent successful production pipeline on the Activity tab in Cloud Manager and copy the git tag.
Reset and force push the production pipeline branch to the copied tag and trigger the pipeline.

Restore the previous Revision from the Version History panel of the home page in AEM Sites.
Trigger the “Publish content tree” workflow for the home page and its children.

Copy the most recent git tag by running the command, git tag | sort -r | head -n 1.
Reset and force push the production pipeline branch to the copied tag and trigger the pipeline.

QUESTION 47
Which Cloud Manager pipeline type is used for deploying code to AEM as a Cloud Service?

Content Pipeline

Production Deployment Pipeline

Stage Deployment Pipeline

Full Stack Pipeline

QUESTION 48
A developer reports that an AEM instance is running slowly after applying recent OSGi changes.
What is the best approach to troubleshoot the issue?

Restart the AEM instance and test if performance improves

Check /system/console/status-slingscheduler for scheduled jobs affecting performance

Restore the OSGi configuration to default settings

Rebuild the JCR indexes manually

QUESTION 49
A DevOps engineer is running a test compilation of the project source code and encounters errors during a local compilation. The project source code is intended to be deployed to a development environment on Adobe Managed Services.
The project source code has been upgraded from Java 8.
The project source code has been merged from multiple repositories into a single code base.
The project source code has been refactored to compile with Azul Zulu JDK 11.0.10 The project is intended for AEM 6.5.9 with a Cloud Manager deployment.
The following errors have been flagged in the ‘error.log’.
15.09.2020 00:30:20.868 *ERROR* [FelixStartLevel] org.apache.sling.scripting.sightly bundle org.apache.sling.scripting.sightly:1.1.2.1_4_0 (557)
[org.apache.sling.scripting.sightly.impl.engine.extension.use.JavaUseProvider(3410)] :
Error during instantiation of the implementation object
(java.lang.NoClassDefFoundError: jdk/internal/reflect/ConstructorAccessorImpl) java.lang.NoClassDefFoundError: jdk/internal/reflect/ConstructorAccessorImpl at java.base/jdk.internal.misc.Unsafe.defineClass0(Native Method) at java.base/jdk.internal.misc.Unsafe.defineClass(Unsafe.java:1192) at java.base/jdk.internal.reflect.ClassDefiner.defineClass(ClassDefiner.java:63) at java.base/jdk.internal.reflect.MethodAccessorGenerator$1.run(MethodAccessorGenerator.java:400) at java.base/jdk.internal.reflect.MethodAccessorGenerator$1.run(MethodAccessorGenerator.java:394) at java.base/java.security.AccessController.doPrivileged(Native Method)
…
What is causing this issue?

A class definition was not defined in the pom.xml

An unsupported version of JDK was used to compile

Missing packages in the boot delegation property

Upgrade the project source code to JDK 17

QUESTION 50
A form POST functions correctly on publish and dispatch servers but does not function on an author server. The form is a standard form POST with no javascript dependency. The developer confirms the same behavior using the “?wcmmode=disabled” parameter as well as using browser incognito mode.
Which two items should the DevOps engineer research? (Choose two.)

Adobe HTML Library Manager

Apache Sling Referrer Filter

Adobe WCM Debug Filter

Adobe Granite CSRF Filter

Adobe Sling Request Parameter Handling

QUESTION 51
What is the correct way to provision a new AEM environment in Cloud Manager?

Deploy the new instance using CRXDE Lite

Use the Adobe Admin Console to create a new environment

Create and configure the environment in Cloud Manager

Install a new AEM instance manually on a local machine

QUESTION 52
Which file is primarily responsible for managing caching rules in AEM Dispatcher?

dispatcher.any

sling.properties

httpd.conf

repository.xml

QUESTION 53
Which steps should be taken to troubleshoot a failed Cloud Manager pipeline deployment? (Choose two)

Review the deployment logs in Cloud Manager

Reset the environment to the last working state

Modify the dispatcher.any file to allow the deployment

Check security and performance compliance reports

QUESTION 54
A DevOps Engineer finds that customers are experiencing long response times.
It is unclear which responses are slow.
The cache hit ratio is low.
Many requests are served from the publish instance.
What should the DevOps Engineer use to analyze the issue?

jtail.jar to analyze audit.log

rlog.jar to analyze dispatcher.log

rlog.jar to analyze request.log

jtail.jar to analyze access.log

QUESTION 55
A DevOps engineer needs to delete an SSL certificate from Cloud Manager.
What should the DevOps engineer do?

Open a support ticket via the Admin Console to have the SSL certificate removed from Cloud Manager.

Remove all domain names associated with the SSL certificate, then delete the certificate.

Disable the SSL certificate via the Cloud Manager UI, then delete the certificate.

Archive the SSL certificate instead of deleting it.

QUESTION 56
Which approach is best for configuring fundamental settings in Adobe Experience Manager (AEM) across multiple environments?

Use the OSGi Web Console to apply manual changes in each environment

Store configurations in the JCR under /apps/config

Use the /apps/settings folder to manage configurations centrally

Apply OSGi configurations through code and deploy them via the Cloud Manager pipeline

QUESTION 57
A DevOps engineer must authenticate an access token to create an API integration for Cloud Manager.
Which token should the DevOps engineer use?

Web API Token

JSON Web Token

OAuth2 Token

Oak Login Token

QUESTION 58
The most recent Non-Production pipeline failed for an AEM as a Cloud Service program.
The DevOps engineer is investigating and observes the following:
The pipeline failed during the Functional Testing phase.
The pipeline step log indicates a timeout error when replicating paths under a “/content/test-site” root.
The dev environment error logs and the Distribution page on Author indicate that the distribution queues are blocked on a content package.
What is causing the issue?

The sling-distribution-importer user has insufficient permissions in the Publish Service.

The sling-distribution user has insufficient permissions in the Author Service.

The sling-distribution user has insufficient permissions in the dev environment.

Increase the timeout threshold in Cloud Manager settings.

QUESTION 59
One week ago, a P3 ticket was closed. The ticket contains all pertinent information about the issue and the corresponding resolution. Today, the exact issue is happening. The resolution is not working.
What should the DevOps engineer do?

Reopen the same ticket

Open a new ticket

Escalate via the Actions section

Log a new ticket with a higher priority

QUESTION 60
Which OSGi settings must be properly configured to optimize performance? (Choose three)

Apache Sling Resource Resolver Factory

Oak Repository Cache Configuration

Apache Jackrabbit Query Engine Configuration

Replication Agents for Dispatcher Flush

QUESTION 61
A website experiences slow page loads despite enabling caching in Dispatcher.
What is the best approach to troubleshoot the issue?

Analyze the Dispatcher logs to check cache hit/miss rates

Disable caching completely to check if performance improves