9A0-397 by Adobe Actual Free Exam Questions And Answers

Question 1

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 detects bundle changes at arbitrary depths in the JCR tree and automatically deploys those changes bundles

B. The JCR installer will only update the bundle if the filename changes; always use a unique bundle version in the filename

C. Before the deployment of the new bundle, remove the old bundle from JCR as first deployment step to make sure the bundle is updated

D. To install bundles for a certain runmode only, the folder name can be used to limit environments where a bundle is installed

E. Whenever the JCR installer detects a change of a bundle file, it will install it to the Felix runtime

F. For an out-of-the-box installation, bundles can be installed from /apps./libs and /etc

Discussion 0

Correct Answer: B,F Vote an answer

Question 2

From which three locations can CRX packages be installed using an out-of-the-box configuration? (Choose three.)

A. /content/dam

B. /apps

C. /etc/packages

D. /libs/system

E. /home/groups

F. /var

Discussion 0

Correct Answer: A,C,D Vote an answer

Question 3

What are two useful frameworks/tools to monitor AEM instances? (Choose two.)

A. AEM Context Hub

B. Sling Metrics

C. CRXde Lite

D. CRX Explorer

E. Sling Health Check Tools

Discussion 0

Correct Answer: B,E Vote an answer

Question 4

Which backup scenario maintains a low storage profile?

A. AEM weekly online backup with daily full backups

B. AEM daily online backup with weekly full backups

C. AEM daily online backup with daily differential backups

D. AEM daily online backup with daily incremental backups

Discussion 0

Correct Answer: B Vote an answer

Question 5

A page cannot be rendered (HTTP response 500). The log file shows a NullPointerException. The source code points to a missing OSGi service "NavigationService". The code uses @Reference to inject this service.
What are four possible causes of this issue? (Choose four.)

A. The @Reference annotation was invalidly used in a class that is not a SCR component

B. The bundle that contains the implementation of the NavigationService is in state INSTALLED

C. The bundle that contains the implementation of the NavigationService is in state RESOLVED

D. The bundle that contains the implementation of the NavigationService is in state ACTIVE

E. The interface NavigationService and the implementation of the NavigationService reside in different bundles

F. There is more than one implementation of the NavigationService active in the system

G. The bundle that contains the implementation shows different versions in "Bundle Location" string compared to "Version" as shown in Felix Console

H. The implementation of the SCR component has unsatisfied references

Discussion 0

Correct Answer: B,D,E,G Vote an answer

Question 6

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 did not authenticate to the server.

B. An AEM restart is required to perform post-installation actions.

C. The bundle was not installed correctly.

D. The DevOps engineer needs to check the error.log file to find out what happened.

Discussion 0

Correct Answer: D Vote an answer

Adobe Experience Manager Dev/Ops Engineer - 9A0-397 Exam Practice Test

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