Adobe Experience Manager Dev/Ops Engineer (9A0-397) Free Practice Test

Question 1

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 /libs/configs, /apps/configs

B. /apps./libs and then configurations with the most matching runmodes

C. /configurations with the most matching runmodes and then /apps/confisg, /jcr/configs

D. configurations with the prod runmode and then /etc/config./apps

Correct Answer: B

Question 2

A GET request to an AEM instance returns HTTP response code 404 when 200 is expected.
What are two possible causes? (Choose two.)

A. The user for the given Authentication header does not have the jcr:read permission for the corresponding JCR node

B. The Sling Authentication Service is missing

C. The URL requires authentication but no Authentication header has been provided

D. The request path cannot be resolved to any node in the JCR repository

E. No servlet could be found for the given path, selectors, extension and suffix

Correct Answer: A,D

Question 3

What must a DevOps engineer do to install an AEM instance as an author?

A. Set run mode for author in an OSGI console after the first start

B. Provide the run mode "author" on a first installation

C. Provide java property instance.type=author

D. Unpack the quickstart jar under the installation directory in a folder named author

Correct Answer: D

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Question 4

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. The CRXDE Support bundle (com.adobe.granite.crxde-support) is disabled.

C. Author user account is disabled on publish instances.

D. HTTPS transport layer is enabled.

Correct Answer: A,D

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Question 5

Which tool should be leveraged to fix a corrupted repository?

A. oak-run

B. oak-backup

C. oak-backup-run

D. oak-core

Correct Answer: A

Question 6

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. apache ant aem-deploy plugin

D. content package maven plugin

Correct Answer: B,D

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Adobe Experience Manager Dev/Ops Engineer (9A0-397) Free Practice Test