Adobe 9A0-397 Adobe Experience Manager Developer/Operations Engineer Online Training
Adobe 9A0-397 Online Training
The questions for 9A0-397 were last updated at Dec 25,2024.
- Exam Code: 9A0-397
- Exam Name: Adobe Experience Manager Developer/Operations Engineer
- Certification Provider: Adobe
- Latest update: Dec 25,2024
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