AD0-E103 Online Practice Questions and Answers

A developer wants to extend AEM Core Components to create a custom Carousel Component. How should the developer extend the Core Components?

A. Make changes to the original component and assign a component group.

B. Use the sling:resourceSuperType property to point to the core component.

C. Use the sling:resourceType property to point to the core component.

D. Copy the Core Carousel component to /apps/ folder.

A developer creates Editable Templates based on a custom Page component. The developer wants to leverage the Style System within the Editable Templates to allow authors to switch between the Dark and Light Theme. The Style System dialog is NOT enabled for the site.

What should the developer do to resolve this issue?

A. Define Style Definitions using Page Policy dialog on Editable Template.

B. Create two new client libraries with a dark and light theme and map them to the Page component.

C. Set the sling:resourceSuperType property to core/wcm/components/page/v2/page on the Page component.

D. Create a new dialog for the custom Page components.

How should a developer enable remote debugging of an AEM server without modifying the AEM start script?

A. Enable the remote debugging service through the AEM Cloud Services menu.

B. Rename the quickstart jar file to include the additional debug settings.

C. Enable the remote debugging service through the AEM Web Console.

D. Include an additional JVM parameter when starting AEM with java -jar.

What is the artifact ID of the maven dependency that contains all core AEM APIs?

A. core-jar

B. api-jar

C. aem-jar

D. uber-jar

There are performance, stability, and security issues with an installed AEM instance. What should a developer do to fix these issues?

A. Delete and reinstall the AEM instance.

B. Install Adobe-provided Apache configuration file.

C. Stop, clear cache files, and restart the AEM instance.

D. Install service pack updates from package share.

A developer creates a custom Client Library named foobar.

This Client Library embeds 5 other Client Libraries and contains 10 JavaScript source files. One of these

files, called foo.js, has a bug on line 8 which causes an exception. The Client Library is throwing this

exception on line 1350 when it is included on a webpage.

How should a developer find the exact line in foo.js where the exception has been thrown?

A. 1. Enable JS/CSS minification in OSGi configuration console for HTML Library Manager.

2. Check the JavaScript exception log in the OSGi web console.

B. 1. Temporarily remove the embedded Client Libraries of the foobar Client Library.

2. Use the browser JavaScript debugging tools.

C. 1. Add the selector debugClientLibs to the page request.

2. Check the JavaScript exception log in the OSGi web console.

D. 1. Add the query parameter debugClientLibs=true to the request.

2. Use the browser JavaScript debugging tools.

Which maven plugin is required to install a content package on a local AEM environment using maven?

A. Maven Install Plugin

B. FileVault Package Maven Plugin

C. Content Package Maven Plugin

D. Maven Bundle Plugin

A developer needs to implement a header component for a website. The component has the following

requirements:

The component should be configured once on the page highest in the hierarchy.

The header component on pages lower in the hierarchy should look the same and show the same data.

If necessary, the configuration can be overwritten on a child page.

The component should show a list of links that are configured in the header component.

Which code snippet for returning the list of pages should the developer use?

A. Option A

B. Option B

C. Option C

D. Option D

A developer installs the latest Service pack to a local AEM author instance.

How should the developer install this package on the publish instance?

A. Replicate from package manager of publish instance.

B. Use upload/install from OSGI console of publish instance.

C. Use upload/install from OSGI console of author instance.

D. Replicate from package manager of author instance.

An AEM site experiences slower page loads. A developer needs to identify the slow running requests.

How should a developer analyze the requests with long response times?

A. Use rlog.jar with the following command $ java -jar ../opt/helpers/rlogs.jar -n 10 requests.log to identify long running requests.

B. Use proxy.jar with the following command java -jar proxy.jar to debug the webserver and AEM server communication.

C. Download Heapdumps from Tools > Operations > Diagnosis and analyze the Heapdumps using the Memory Analyzer Tool.

D. Embed /libs/foundation/components/timing component in the Page Component and verify the page load time.