Adobe AD0-E134 Online Practice Questions and Exam Preparation

Adobe AD0-E134 Online Questions & Answers

• Question 51:

  An AEM Developer receives requirements for Sling Models in a human-readable yaml format. A custom application needs to be built. The dependency is as shown:

  

  A. 1. Create OSGI models to export as yaml 2. Configure mime type in Apache Sling MIME Type Service
  B. 1. Create OSGI models to export as yaml 2. Configure mime type in Apache Sling Servlet/Script Resolver and Error Handler
  C. 1. Create Sling models to export as yaml 2. Configure mime type in Apache Sling MIME Type Service
  D. 1. Create Sling models to export as yaml 2. Configure mime type in Apache Sling Referrer Filter
  C. 1. Create Sling models to export as yaml 2. Configure mime type in Apache Sling MIME Type Service

  ---

  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

• Question 52:

  What two types of testing are available OOB in AEM Cloud Manager Pipeline? (Select Two.)

  A. Code Quality testing
  B. Performance testing
  C. Ul testing
  D. Penetration testing
  E. Integration testing
  A. Code Quality testing
  C. Ul testing

  ---

  Code Quality testing and UI testing are two types of testing that are available OOB in AEM Cloud Manager Pipeline. Code Quality testing checks the code quality of the project using SonarQubeand reports any issues or vulnerabilities. UI testing checks the functionality and usability of the project using Selenium WebDriver and reports any errors or failures. References: https://experienceleague.adobe.com/docs/experience-manager- cloud-service/implementing/testing/testing-overview.html?lang=en#testing-types https://experienceleague.adobe.com/docs/experience-manager-cloud- service/ implementing/testing/code-quality-testing.html?lang=enhttps://experienceleague.adobe.com/docs/experience-manager-cloud- service/implementing/testing/ui-testing.html?lang=en

• Question 53:

  SPA components are connected to AEM components via the MapTo() method.

  Which code should be used to correctly connect an SPA component called ItemList to its AEM equivalent?

  A. (`project/components/content/itemList').MapTo(ItemList,ItemListEditConfig);
  B. MapTo(`project/components/content/itemList')(ItemList,ItemListEditConfig);
  C. ItemList.MapTo(`project/components/content/itemList');
  D. MapTo(ItemList)(`project/components/content/itemList',ItemListEditConfig);
  B. MapTo(`project/components/content/itemList')(ItemList,ItemListEditConfig);

  ---

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

• Question 54:

  A developer needs to create a workflow custom process step in AEM. In a custom process step, an OSGi component needs to implement the WorkflowProcess interface. Which method should the developer implement?

  A. call
  B. apply
  C. execute
  D. submit
  C. execute

  ---

  Explanation Explanation/Reference:The WorkflowProcess interface is the interface to be used for automatic workflow steps implemented in Java. Classes implementing this interface define Java based processes that can be attached to a WorkflowNode and executed by the workflow engine. The method execute takes a WorkItem, a WorkflowSession and a MetaDataMap as parameters and performs the logic of the custom process step. References: https://developer.adobe.com/experience-manager/referencematerials/6- 5/javadoc/com/adobe/granite/workflow/exec/WorkflowProcess.htmlhttps://experienceleagu e.adobe.com/docs/experience-manager-learn/forms/adaptive- forms/custom-process-step- aem-workflow.html?lang=en

• Question 55:

  A client is having issues with some query results:

  Many of the client's industry terms have the same meaning, and users do not always search the exact wording Many users search by typing in short phrases instead of exact keywords, ex://";cats and dogs"

  What index analyzers should the AEM developer recommend?

  A. 1. Add a Mapping filter to the current indexes 2. Add a Stop filter to the current indexes
  B. 1. Tokenize the current indexes with a Keyword tokenizer 2. Add a Mapping filter to the current indexes
  C. 1. Add a Synonym filter to the current indexes 2. Add a Stop filter to the current indexes
  D. 1. Add a Synonym filter to the current indexes 2. Add a LowerCase filter to the current indexes
  D. 1. Add a Synonym filter to the current indexes 2. Add a LowerCase filter to the current indexes

  ---

  A Synonym filter can help to map different terms that have the same meaning, such as "cat" and "feline". A LowerCase filter can help to normalize the case of the terms, so that "cats and dogs" and "Cats and Dogs" are treated the same. Reference: 1 Lucene Analyzers section

• Question 56:

  An AEM Developer needs to migrate to AEM as a Cloud Service from AEM version 6.4. The AEM Developer is not able to run the Best Practice Analyzer.

  What is preventing the Best Practice Analyzer from running?

  A. The AEM Developer is not an admin or does not have administrator rights.
  B. Best Practice Analyzer is not supported on AEM version 6.4.
  C. Best Practice Analyzer should run on Publisher instead of Author instance.
  B. Best Practice Analyzer is not supported on AEM version 6.4.

  ---

  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

• Question 57:

  An AEM as a Cloud Service implementation customer wants content to be replicated as soon as the On Time and Off Times are reached.

  What must the developer configure?

  A. Enable Auto Replicate via On Off Trigger Configuration
  B. Enable On Time or Off Time via Page Properties
  C. Configure the Publish content tree via Workflow Models
  A. Enable Auto Replicate via On Off Trigger Configuration

  ---

  The Auto Replicate via On Off Trigger Configuration is a feature that allows content to be replicated as soon as the On Time and Off Times are reached. This feature can be enabled by creating an OSGi configuration for the com.day.cq.wcm.core.impl.servlets.OnOffTimeServlet service. This service listens for changes in the On Time and Off Time properties of pages andtriggers replication accordingly. References: https://experienceleague.adobe.com/docs/ experience-manager- 65/deploying/configuring/replication.html?lang=en#on-off- timehttps://experienceleague.adobe.com/docs/experience-manager- 65/deploying/configuring/ replication.html?lang=en#auto-replication

• Question 58:

  Where should an AEM Developer add a front end dependency?

  A. config.json
  B. settlngs.xml
  C. package.json
  D. vault.xml
  C. package.json

• Question 59:

  Which practice should be used to push a code fix to make it into the current release candidate?

  A. Make the fix in CRX where the current release candidate is currently deployed.
  B. Create a new release candidate from the master branch.
  C. Make the fix locally and upload the package to where the release candidate is deployed.
  D. Cherry-pick the fix commit into the release candidate.
  D. Cherry-pick the fix commit into the release candidate.

• Question 60:

  What is the recommended path to override /libs standard functionality?

  A. /conf
  B. /apps
  C. /content
  D. /Iibs
  B. /apps

  ---

  The recommended path to override /libs standard functionality is /apps. The /apps folder contains application-specific code and configuration that can extend or override the default functionality provided by /libs. The /apps folder has precedence over the /libs folder, meaning that if there are two resources with the same path under both folders, the one under /apps will be used. References: https://experienceleague.adobe.com/docs/experience-manager-cloud- service/ implementing/developing/aem-project-content-package- structure.html?lang=en#repository-restrictionshttps://experienceleague.adobe.com/docs/ experience-manager- learn/foundation/development/set-up-a-local-aem-developmentenvironment.html?lang=en#the-aem-repository