Released Adobe AD0-E124 Updated Questions PDF
AD0-E124 Dumps and Practice Test (125 Exam Questions)
NEW QUESTION # 25
Authors report poor performance issues when using AEM. The DevOps engineer notices memory thrashing in AEM.
The system has 250GB of disk space and 8GB of RAM.
The JVM has a Heap size of 4GB, and AEM's Segment store size is 6GB.
What should the DevOps engineer recommend?
- A. Increase disk space to 500GB
- B. Decrease the segment store size to 2GB
- C. Decrease the heap size to 2GB
- D. Increase system memory to 16GB
Answer: D
NEW QUESTION # 26
Which actions can be performed using the Adobe Admin Console? (Choose three)
- A. Manage federated SSO authentication
- B. Assign roles and permissions for AEM users
- C. Deploy AEM code packages
- D. Create and track Adobe support cases
- E. Configure replication agents for content synchronization
Answer: A,B,D
NEW QUESTION # 27
A developer needs a custom URL when previewing a page on AEM as a Cloud Service that differs from publish.
How should the DevOps engineer configure the OSGI setting?
- A. /apps/<my-site>/config/preview
{
"publish.url": "preview.site.com"
} - B. /apps/<my-site>/config.publish
{
"preview.url": "preview.site.com"
} - C. /apps/<my-site>/config/publish
{
"preview.url": "preview.site.com"
} - D. /apps/<my-site>/config.preview
{
"publish.url": "preview.site.com"
}
Answer: B
NEW QUESTION # 28
Which tool allows administrators to troubleshoot runtime errors in AEM?
- A. AEM Workflow Console
- B. OSGi Web Console
- C. Adobe Admin Console
- D. CRXDE Lite
Answer: B
NEW QUESTION # 29
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. Modify the /etc/map rules in the Dispatcher configuration.
- 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. Rename the package by editing the "name" property of the vault definition
Answer: D
NEW QUESTION # 30
A DevOps engineer notices a high load on the Publish instances. URLs similar to the following hit the publish servers directly and are not cached on dispatcher:
GET /content/siteA/page1.html?user=test1
GET /content/siteA/page1.html?user=test2
GET /content/siteA/page1.html?user1=test3
GET /content/siteA/page1.html?user2=test4
How should a DevOps engineer configure the dispatcher?
- A. /ignoreUrlParams
{
/0001 { /glob "" /type "deny" }
/0002 { /glob "user" /type "allow" }
} - B. /ignoreUrlParams
{
/0001 { /glob "" /type "allow" }
/0002 { /glob "user" /type "deny" }
} - C. /ignoreUrlParams
{
/0001 { /glob "" /type "deny" }
/0002 { /glob "test" /type "allow" }
} - D. /ignoreUrlParams
{
/0001 { /glob "" /type "allow" }
/0002 { /glob "test" /type "deny" }
}
Answer: A
NEW QUESTION # 31
A website experiences slow page loads despite enabling caching in Dispatcher.
What is the best approach to troubleshoot the issue?
- A. Increase the AEM instance memory allocation
- B. Analyze the Dispatcher logs to check cache hit/miss rates
- C. Disable caching completely to check if performance improves
- D. Configure replication agents to force content updates
Answer: B
NEW QUESTION # 32
A DevOps engineer needs to add functionality to allow developers to start Cloud Manager builds from their local environments via a bash script or IDE plugin.
What should the DevOps engineer add after creating an Adobe I/O project?
- A. An Event for Cloud Manager
- B. A plugin for Cloud Manager
- C. An API for Cloud Manager
- D. Create a webhook for Cloud Manager builds
Answer: C
NEW QUESTION # 33
During security tests, it becomes apparent that AEM-specific paths were accessible on the publish instance. These paths should not be accessible to the public.
Which configuration should be used on a publish dispatcher instance?
- A. /0001 { /type "deny" /glob "*"}
- B. /0001 { /type "deny" /glob "/system/*"}
- C. /0001 { /type "deny" /url "/system/*"}
- D. /0001 { /type "deny" /url "/crx/*"}
Answer: A
NEW QUESTION # 34
Which tools can be used to collect performance metrics in AEM? (Choose two)
- A. AEM Web Console (/system/console/status)
- B. CRXDE Lite
- C. Cloud Manager Log Analyzer
- D. Dispatcher Flush Agent
Answer: A,C
NEW QUESTION # 35
What is the correct method to deploy content packages across multiple AEM instances?
- A. Manually upload packages via CRX Package Manager
- B. Deploy packages via Cloud Manager pipelines
- C. Configure Dispatcher caching rules to handle package deployments
- D. Use replication agents to sync packages
Answer: B
NEW QUESTION # 36
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?
- A. Enable real-time CDN monitoring for performance tracking.
- B. Add high value site pages to the Production Pipeline Experience Audit list.
- C. Reduce the "95th percentile response time" KPI value in order to detect issues more quickly.
- D. Request an Expert Session in Admin Console to schedule real-time performance monitoring during the launch.
Answer: B
NEW QUESTION # 37
Which Cloud Manager feature is primarily used to monitor AEM performance metrics?
- A. AEM Operations Dashboard
- B. Adobe I/O Event Logs
- C. Deployment Pipeline Dashboard
- D. Cloud Manager Quality Gate
Answer: D
NEW QUESTION # 38
A DevOps engineer is migrating from an Adobe Managed Services setup to AEM as a Cloud Service.
For this migration, a code package must be installed on Author.
After the installation, the content of the package does not seem to be installed fine.
The package is working as expected on Adobe Managed Services.
The package manager shows the package being installed correctly with status: OK The package properties are as follows:
Package: code-package
Download: codepackage-1.9.3.zip (395 KB)
Group: com.codepackage
Filters:
/apps/codepackage-dam
/apps/dam/gui/content/nav/tools/assets/codepackageMapping
/apps/cq/core/content/nav/tools/cloudservices
/etc/cloudservices/codepackage
/conf/global-codepackage/settings/dam/adminui-extension/codepackage-property-mapper
/var/workflow/models/codepackage-metadata-writeback
/conf/global-codepackage/settings/cloudconfigs
/conf/global/settings/workflow/models/codepackage-metadata-writeback
/conf/global/settings/workflow/launcher/config/codepackage_metadata_writeback
/apps/codepackage-dam/install/bundle-1.9.3.jar
What is preventing the package from installing properly?
- A. The package is missing a filter for /apps
- B. The package contains immutable paths
- C. The package contains an invalid path under /etc
- D. Reconfigure the package properties in the crx-quickstart directory
Answer: B
NEW QUESTION # 39
A client wants to ensure content packages are deployed consistently across all environments.
Which strategy should be implemented?
- A. Use Cloud Manager pipelines to deploy packages
- B. Manually upload packages to CRX Package Manager
- C. Automate content replication using AEM replication agents
- D. Enable direct editing in the production instance
Answer: A
NEW QUESTION # 40
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?
- A. Integrate SOLR Search Index with AEM
- B. Modify the search component to use the new Core Components and leverage Index definitions
- C. Create new Lucene Index definitions to include OOTB and custom poperties
- D. Use /allowedClients in dispatcher.any to cache requests with URL parameter q
Answer: C
NEW QUESTION # 41
When setting up an AEM instance, an OSGi configuration needs to be applied that cannot be changed at runtime.
How can the DevOps Engineer achieve this requirement?
- A. The properties of the OSGi config must be passed using system properties to the Quickstart on startup.
- B. An OSGi configuration file must be present in the install folder.
- C. The configuration must be set in the web console and will be picked up after the instance restarts.
- D. A content package containing the OSGi configuration should be embedded in the Quickstart jar.
Answer: B
NEW QUESTION # 42
Which files need to be configured for Dispatcher to work correctly? (Choose three)
- A. mod_dispatcher.conf
- B. dispatcher.any
- C. cache.rules.json
- D. sling.properties
- E. httpd.conf
Answer: A,B,E
NEW QUESTION # 43
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?
- A. jtail.jar to analyze access.log
- B. rlog.jar to analyze request.log
- C. rlog.jar to analyze dispatcher.log
- D. jtail.jar to analyze audit.log
Answer: B
NEW QUESTION # 44
A team reports slow performance on an AEM author instance.
What is the best approach to diagnose the issue?
- A. Check Cloud Manager system health reports for CPU and memory usage
- B. Restart the author instance to refresh the system
- C. Modify dispatcher caching rules to improve performance
- D. Delete temporary files from the /var directory
Answer: A
NEW QUESTION # 45
A DevOps engineer notices very high CPU usage on the server after a major content deployment. After inspecting the server's error log, the DevOps engineer is unable to identify the cause of the CPU spike and creates a Support Case via the Admin Console.
Which information must be provided in the ticket?
- A. Bundle list
- B. Heaps via Jmap
- C. Sling metrics
- D. Threads via Jstack
Answer: D
NEW QUESTION # 46
Which key quality metrics should be monitored in Cloud Manager for an AEM deployment? (Choose three)
- A. CPU and memory utilization
- B. Code quality analysis results
- C. Security compliance checks
- D. Number of active user sessions
- E. Dispatcher caching rules
Answer: A,B,C
NEW QUESTION # 47
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