Correct Answer: A

https://medium.com/@toimrank/aem-dynamic-participant-step-1cd58e15f28

Correct Answer: D

Explanation: Maximum Parallel Jobs is a configuration property that controls how many workflows can run concurrently on an AEM instance. Reducing this value can help to avoid overloading the server with too many workflows. Reference: Workflow Engine Configuration section

Correct Answer: A

Explanation: AEM Assets HTTP API is a RESTful API that allows access to content fragments in JSON format without any customization. The API supports CRUD operations on content fragments and their variations, as well as querying and searching for content fragments based on metadata or full-text search. References:https://experienceleague.adobe.com/docs/experience-manager- 65/assets/extending/assets-api-content-fragments.html?lang=en

Correct Answer: D

Explanation: The /enableTTL "1" configuration must be applied to enable re-fetching of cached items based on Cache Headers sent by AEM. This configuration enables the Time To Live (TTL) feature of dispatcher, which allows dispatcher to check the Cache-Control and Expires headers of the cached files and re-fetch them from AEM if they are expired. References:https://experienceleague.adobe.com/docs/experience-manager- dispatcher/using/configuring/page-invalidation.html?lang=en#time-based-cache- invalidation

Correct Answer: C

Explanation: To create Sling Models that can export data in a human-readable yaml format, the following steps are required: Create Sling models to export as yaml. Sling models are Java classes that can be used to represent resources in AEM. Sling models can use annotations to define how they can be adapted from a resource and how they can export data in different formats. To export data in yaml format, the Sling model class needs to use the @Model annotation with the resourceType parameter set to the resource type of the resource that the model represents. The Sling model class also needs to implement the org.apache.sling.models.annotations.Exporter annotation with the name parameter set to "jackson" and the extensions parameter set to "yaml". The Sling model class also needs to use the @JsonProperty annotation on the fields or methods that need to be exported in yaml format. Configure mime type in Apache Sling MIME Type Service. The Apache Sling MIME Type Service is an OSGi service that maps file extensions to MIME types and vice versa. To enable the yaml format for Sling models, the MIME Type Service needs to be configured with a new entry for the yaml extension and its corresponding MIME type, which is "application/x-yaml". This can be done by creating an OSGi configuration for the org.apache.sling.commons.mime.internal.MimeTypeServiceImpl service and adding the entry "yaml=application/x-yaml" to the mime.types property. References: https://sling.apache.org/documentation/bundles/models.html https://sling.apache.org/documentation/bundles/mime-type-support-commons- mime.html

Correct Answer: B

Explanation: Option B is a potential fix for the issue. Option B uses the data-sly-attribute block statement to add the href attribute to the anchor tag. The data-sly-attribute statement uses an expression to append ".html" to the item.path value.

This way, the link will have the correct extension and will resolve to the corresponding page.

References:https://experienceleague.adobe.com/docs/experience-manager-htl/using- htl/htl-block-statements.html?lang=en#data-sly-attribute

Correct Answer: B

https://experienceleague.adobe.com/docs/experience-manager-learn/getting-started-with-aem-headless/spa-editor/react/map-components.html?lang=en

Correct Answer: C

In an application where the developer chooses to use AEM as a headless CMS without using the SPA Editor SDK framework, the advantage would be that the developer keeps control over the app by only enabling authoring in restricted areas of the app. By limiting the use of the SPA Editor SDK, the developer can ensure that content authors do not have access to the entire application code and can only make changes within specific areas or components that have been designated for them. This provides greater security and control over the application while still allowing content authors to make necessary updates and changes to the content. Therefore, the correct answer is D.

Correct Answer: B

The Best Practice Analyzer is a tool that scans an existing AEM code base and identifies patterns that are incompatible with AEM as a Cloud Service or newer versions of AEM on- premise. The Best Practice Analyzer is not supported on

AEM version 6.4 or earlier versions. The Best Practice Analyzer requires AEM version 6.5 or later to run.

References: https://experienceleague.adobe.com/docs/experience-manager-cloud- service/moving/cloud-migration/best-practice-analyzer.html?lang=en https://experienceleague.adobe.com/docs/experience-manager-cloud- service/moving/

cloud-migration/best-practice-analyzer/bpa-prerequisites.html?lang=en