AD0-E103 by Adobe Valid Free Exam Practice Test

Question 1

Two AEM publish instances feed a single Dispatcher.
Which part of the Dispatcher configuration should a developer review to ensure both AEM publish instances are used?

A. farms B. cache C. virtualhosts D. filter

Correct Answer: A

Question 2

A developer creates a custom component. The component dialog includes the following two fields:

he component should display the first 'X' characters of the text entered in the 'text' input where 'X' is the number entered in the 'charLimit' input. If zero, or no value, is entered in the 'charLimit' input then the text should be unaltered. The developer creates the following Sling Model to perform the trancation:

A Null Pointer Exception occurs if NO charLimit values is set in the component dialog.
What should the developer do to resolve this issue?

A. Replace the defaultValue="0" attribute of the charLimit field in the dialog with defaultValue="{Long}0". B. Change the defaultInjectionStrategy of the Truncation Sling Model to DefaultInjectionStrategy.REQUIRED. C. Replace the defaultValue="0" attribute of the 'charLimit' field in the dialog with min="0". D. Add the @Default annotation to the 'chatLimit' variable in the Sling Model.

Correct Answer: D

Question 3

Which two methods could a developer use to obtain a Session without using a deprecated API? (Choose two.)

A. Option B B. Option A C. Option D D. Option C E. Option E

Correct Answer: A,C

Question 4

A developer is installing a content package with the package manager. The developer needs to restrict the approximate number of nodes in a batch that is saved to persistent storage in one transaction.
How should the developer modify the number of transient nodes to be triggered until automatic saving?

A. AEM instances automatically modify the number of transient nodes based on the load balancing. B. Change the value of Save Threshold in the Install Package dialog-box. C. Modify the export package manifest header and copy the content package to AEM installation folder. D. Select the option MergePreserve for the Access Control Handling drop-down in the Install Package dialog-box.

Correct Answer: B

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Question 5

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. Create two new client libraries with a dark and light theme and map them to the Page component. B. Create a new dialog for the custom Page components. C. Set the sling:resourceSuperType property to core/wcm/components/page/v2/page on the Page component. D. Define Style Definitions using Page Policy dialog on Editable Template.

Correct Answer: A

Question 6

A developer needs to create an OSGi service to run on an Author instance and send out newsletters at periodic intervals. Intervals should be customized using the Web Console Configuration. Concurrent execution must be prevented.
Which code snippet should a developer use to achieve?

A. Option B B. Option A C. Option D D. Option C

Correct Answer: B

Question 7

The developer is presented with a component "Component A" which inherits from a component "Component B".
The dialog of Component A on path ../cq:dialog/../../items looks like:
+ align
- jcr:primaryType="nt:unstructured"
- sling:resourceType="granite/ui/components/coral/foundation/form/select"
- fieldLabel="Align Text"
- name="./align"
The dialog of Component B on path ../cq:dialog/../../items looks like:
+ title
- jcr:primaryType="nt:unstructured"
- sling:resourceType="granite/ui/components/coral/foundation/form/textarea"
- fieldLabel="Title"
- name="./title"
+ description
- jcr:primaryType="nt:unstructured"
- sling:resourceType="granite/ui/components/coral/foundation/form/textarea"
- fieldLabel="Description"
- name="./description"
The requirement for the dialog is that the *Align Text* field is shown after the *Title* field.
What should the developer do without changing Component B?

A. Extend Component B with the functionality of Component A B. Move the align node from Component A to Component B and order them according the requirements. C. Add the property sling:orderBefore="description" to the align node. D. Move all the nodes under the item node from Component B to Component A and order them according the requirements.

Correct Answer: C

Question 8

Refer to the following Client Library node structure.
+clientlibs
- jcr:primaryType="cq:ClientLibraryFolder"
- categories="[clientlibs.example]"
+ js.txt
- jcr:primaryType="nt:file"
+ css.txt
- jcr:primaryType="nt:file"
+ js
- jcr:primaryType="nt:folder"
- javascript1.js
- javascript2.js
The js.txt looks like
javascript1.js
javascript2.js
The JavaScript is NOT present in the Client Library when it is loaded.
What should a developer do to resolve this issue?

A. Change the js folder to a Client Library node and add the property categories = "[clientlibs.example]" B. Add #base=js as the first line in the js.txt file C. Change the js folder to a Client Library node and embed it on the clientlibs node D. Split the js and css into 2 Client Libraries since they can't be in the same Client Library

Correct Answer: B

Question 9

A custom bundle of an application is in state "Installed" after deploying it with Maven.
What should a developer do to change it to state "Active"?

A. Use the "Update" action for the bundle in the Apache Felix Web Console B. Reinstall the content package using the package manager C. Use the "Start" action for the bundle in the Apache Felix Web Console D. Ensure all OSGi requirements are met and re-deploy using Maven

Correct Answer: D

Question 10

A developer wants to consume AEM Page Data in Single Page Application. The Single Page Application is coded to understand JSON format. Only page content should be exposed through JSON. All the existing components are based on foundation components.
Which change should the developer make in the existing components to support this requirement?

A. Add JSON as the default extension in Apache Sling Servlet?Script Resolver and Error handler Configuration B. Create a custom sling event handler to handle JSON requests C. Implement a Sling Model Exporter for the components D. Invoke the page URL with the extension .json to get the values to construct the required output

Correct Answer: C

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Adobe Experience Manager Developer - AD0-E103 Exam Practice Test