Multiple OSGi configurations exist in multiple locations within the Java Content Repository (JCR).
In which order do these configurations apply?
- A . configurations with the prod runmode and then /etc/config./apps
- B . /configurations with the most matching runmodes and then /apps/confisg, /jcr/configs
- C . configurations with the prod runmode and then /libs/configs, /apps/configs
- D . /apps./libs and then configurations with the most matching runmodes
When configuring the dispatcher module, what setting is required to make sure the dispatcher is used?
- A . SetHandler dispatcher-handler
- B . SetHandler dispatcher-module
- C . SetModule module-dispatcher
- D . SetModule handler-dispatcher
Which three regular maintenance tasks should be executed and scheduled regularly? (Choose three.)
- A . Audit log purge
- B . User cache purge
- C . Workflow purge
- D . Version purging
A DevOps engineer needs to install bundles via content packages for a continuous deployment setup. In which two ways should this be configured? (Choose two.)
- A . The JCR installer will only update the bundle if the filename changes; always use a unique bundle version in the filename
- B . For an out-of-the-box installation, bundles can be installed from /apps./libs and /etc
- C . To install bundles for a certain runmode only, the folder name can be used to limit environments where a bundle is installed
- D . Before the deployment of the new bundle, remove the old bundle from JCR as first deployment step to make sure the bundle is updated
- E . Whenever the JCR installer detects a change of a bundle file, it will install it to the Felix runtime
- F . The JCR installer detects bundle changes at arbitrary depths in the JCR tree and automatically deploys those changes bundles
A DevOps engineer needs to install a package to a remote AEM staging system using continuous deployment.
Which two tools and methods should the DevOps engineer use? (Choose two.)
- A . curl based script with package manager REST API
- B . make file with aem-deploy plugin
- C . content package maven plugin
- D . apache ant aem-deploy plugin
A DevOps engineer checks the OSGI console after deployment of a bundle. The OSGI bundle is in the installed state and is not starting.
Where should the DevOps engineer look for issues?
- A . The install log
- B . The bundle install log within the OSGI console
- C . The error log
- D . The OSGI install log within the CRX
From which three locations can CRX packages be installed using an out-of-the-box configuration? (Choose three.)
- A . /apps
- B . /content/dam
- C . /home/groups
- D . /var
- E . /libs/system
- F . /etc/packages
When running an AEM instance in Production Ready Mode, which two security measures are applied? (Choose two.)
- A . WebDAV Access to repositories will only be available on author instances.
- B . Author user account is disabled on publish instances.
- C . The CRXDE Support bundle (com.adobe.granite.crxde-support) is disabled.
- D . HTTPS transport layer is enabled.
AD
Explanation:
Reference https://helpx.adobe.com/experience-manager/6-3/sites/administering/using/securitychecklist.html
How should a DevOps engineer increase offline tar compaction performance?
- A . Set "> /dev/nul 2>&1"
- B . Increase memory allocated to the Java container
- C . Set -Dcompaction-progress-log to 1
- D . Set -Dtar.memoryMapped to true
D
Explanation:
Reference http://www.aemcq5tutorials.com/tutorials/online-offline-tar-compaction-in-aem/ #performance_tar_compact
How should the run mode be configured to set it to "UAT"?
- A . Rename the quickstart.jar filename to contain the run mode before the initial UAT installation.
- B . Set the run mode in the system properties in the start script on all systems of the UAT environment and restart the system.
- C . Configure the run mode on the Felix console of all systems in the UAT environment.
- D . Create a configuration package that contains this run mode, deploy it on the author of the UAT environment, and replicate the package.
A DevOps engineer receives a blank page in the browser while the log file prints "No renderer for extension html".
What is a potential cause of this issue?
- A . The path for the resource type as declared by the content node does not exist
- B . The resource super type declaration is missing on the content node
- C . The apache dispatcher does not send the correct format header
- D . The content path is not configured to deliver HTML renderings
A DevOps engineer needs to verify that a bundle has been installed correctly. The DevOps engineer points to "system/console/bundles" and receives an "HTTP ERROR: 403".
What is the cause of this error?
- A . The DevOps engineer needs to check the error.log file to find out what happened.
- B . The bundle was not installed correctly.
- C . An AEM restart is required to perform post-installation actions.
- D . The DevOps engineer did not authenticate to the server.
What should a DevOps engineer do when installing Hotfixes, Feature Packs, Cumulative Fix Packs and Service packs? (Choose two.)
- A . Test them before deploying to PROD on a PROD copy
- B . Watch the request logs closely for any issues
- C . Test them after deploying to PROD on the live PROD system
- D . Watch the error logs closely for any issues
You are configuring backup for the first time.
Which backup strategy should a DevOps engineer use?
- A . Single complete repository backup on each AEM instance
- B . One complete repository backup and one content package backup via CRX for quick restore on author AEM instance
- C . One complete repository backup and one content package backup via CRX for quick restore on each AEM instance
- D . Different backup packages for different content via the CRX package on each AEM instance
A DevOps engineer needs to obtain an already existing OSGi bundle from a running AEM instance.
Which method should the DevOps engineer use?
- A . Identify the bundle name via the REST API and look for it on the filesystem within the datastore folder
- B . Identify the bundle ID via the REST API and download it via curl
- C . Identify the bundle ID via the OSGi console and create a content package for it to download
- D . Identify the bundle ID via the OSGi console and look for it on the filesystem within the Launchpad folder
Which four can be deployed using a CRX Package? (Choose four.)
- A . A repository data store configuration
- B . A runmode configuration
- C . The key for encrypting values in the repository (/etc/key)
- D . A bundle with a non-standard start level
- E . Cloud service configurations
- F . Replication agents
- G . Trust store certificates
When configuring the Java Virtual Machine (JVM), which setting configures the JVM heap size?
- A . xmx and jvmx
- B . xss and jvms
- C . xms and jhs
- D . xms and xmx
Given the Sling log rotation configuration, which two controls should be used for the rotation of the log? (Choose two.)
- A . A time/date schedule
- B . A maximum file size
- C . A system cron file
- D . A system task
When should a DevOps engineer schedule maintenance tasks? (Choose two.)
- A . During other maintenance tasks
- B . During planned "downtimes"
- C . During out of office hours
- D . During a backup window
How should a DevOps engineer configure against Cross Site Request Forging attacks?
- A . Create a filter to allow /libs/granite/csrf/token.json path and CSRF-Token header in dispatcher
- B . Set Access-Control-Allow-Origin to wildcard
- C . Send the proper X-Frame-Options HTTP response headers that instruct the browser to disallow framing from other domains
A
Explanation:
Reference https://helpx.adobe.com/experience-manager/dispatcher/using/configuring-dispatcher-toprevent-csrf.html