Adobe AD0-E124 Practice Exams
Last updated on Oct 22,2026- Exam Code: AD0-E124
- Exam Name: Adobe Experience Manager DevOps Engineer Expert
- Certification Provider: Adobe
- Latest update: Oct 22,2026
How should you configure OSGi settings to ensure they persist across deployments?
- A . Modify settings via the AEM Web Console (/system/console/configMgr)
- B . Define OSGi configurations as .config or .cfg.json files under /apps/<project>/config
- C . Store all configurations in the /var directory
- D . Use the Package Manager to export OSGi configurations
Which component should be configured in Apache to enable Dispatcher in AEM?
- A . mod_cache.so
- B . mod_rewrite.so
- C . mod_dispatcher.so
- D . mod_proxy.so
What are the key steps to configure a new Cloud Manager environment? (Choose three)
- A . Define the environment type (Development, Stage, Production)
- B . Configure user access and permissions in Adobe Admin Console
- C . Install a new AEM instance manually
- D . Select the AEM version to be deployed
- E . Modify the /libs folder to store environment settings
Which OSGi settings must be properly configured to optimize performance? (Choose three)
- A . Apache Sling Resource Resolver Factory
- B . Oak Repository Cache Configuration
- C . Apache Jackrabbit Query Engine Configuration
- D . Replication Agents for Dispatcher Flush
What are the recommended best practices for managing AEM deployment pipelines? (Choose three)
- A . Use version control for all pipeline configuration changes
- B . Perform manual deployments for minor updates
- C . Automate testing within the pipeline
- D . Use structured deployment workflows for approvals
- E . Modify the /libs folder to store deployment configurations
After deploying a new version of an AEM site, users report slow page load times.
What should be checked first?
- A . Dispatcher cache settings and invalidation rules
- B . OSGi component logs for errors
- C . The number of active workflows running in AEM
- D . CRX repository size and index settings
Which actions help identify bottlenecks affecting AEM performance? (Choose two)
- A . Analyzing request latency using Cloud Manager metrics
- B . Increasing the number of publish instances without checking load balancer settings
- C . Reviewing logs for long-running queries
- D . Modifying the sling.properties file to boost performance
Which approach is best for configuring fundamental settings in Adobe Experience Manager (AEM) across multiple environments?
- A . Use the OSGi Web Console to apply manual changes in each environment
- B . Store configurations in the JCR under /apps/config
- C . Use the /apps/settings folder to manage configurations centrally
- D . Apply OSGi configurations through code and deploy them via the Cloud Manager pipeline
The Package Manager fails to load. The error log shows the following lines:
"com.day.crx.packmgr.impl.servlets.ListServlet Error while retrieving infos: javax.jcr.RepositoryException: Invalid path: /etc/packages/my_packages/…"
What should the DevOps engineer do?
- A . Rename the package by editing the "name" property of the vault definition
- B . Add an allow filter to the dispatcher configuration for "/etc/packages"
- C . Remove any rule that is configured for the name "packmgr" under /etc/map
- D . Modify the /etc/map rules in the Dispatcher configuration.
Which AEM feature is used to monitor active OSGi configurations?
- A . CRXDE Lite
- B . AEM Operations Dashboard
- C . OSGi Web Console (/system/console/configMgr)
- D . Cloud Manager UI