AD0-E134 Practice Test Questions Answers Updated 52 Questions
AD0-E134 dumps & Adobe Experience Manager Sure Practice with 52 Questions
Adobe AD0-E134 Exam Syllabus Topics:
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NEW QUESTION # 15
Which AEM as a Cloud Service role can configure or run pipelines?
- A. Developer
- B. DevOps
- C. Program Manager
- D. Deployment Manager
Answer: D
Explanation:
Explanation
The Deployment Manager is a role that can configure or run pipelines in Cloud Manager. The Deployment Manager can create and edit programs and environments, configure pipelines, start and cancel pipeline executions, and approve or reject deployments to production. The Deployment Manager role requires an IMS ID that is associated with the Adobe Experience Cloud product profile. References:
https://experienceleague.adobe.com/docs/experience-manager-cloud-service/implementing/using-cloud-manager
NEW QUESTION # 16
Which AEM dependency provides APIs for all AEM environments?
- A.
- B.
- C.
- D.
Answer: D
Explanation:
Explanation
Option C is the AEM dependency that provides APIs for all AEM environments. Option C uses the uber-jar dependency with the provided scope and the classifier set to apis. The uber-jar dependency contains all the public Java APIs that are available in AEM. The provided scope indicates that the dependency is not required for runtime, as it is already provided by the AEM platform. The apis classifier indicates that only the API classes are included in the dependency, not the implementation classes. References:
https://experienceleague.adobe.com/docs/experience-manager-cloud-service/implementing/developing/aem-proje
NEW QUESTION # 17
An AEM application wants to set up multi-tenancy using Adobe-recommended best practices and bind multiple configurations to it. Which of the following options is recommended?
- A. @Component(service = ConfigurationFactory.class)
@Designate(ocd = ConfigurationFactorylmpl.Config.class, factory=true) - B. import org.osgi.service.component.annotations.Component; @Component(service = ConfigurationFactory.class)
- C. import org.osgi.service.metatype.annotations.AttributeDefinition;
import org.osgi.service.metatype.annotations.ObjectClassDefinition;
@ObjectClassDefinition(name = "My configuration") - D. import org.apache.felix.scr.annotations.Component; @Component(label = "My configuration", metatype = true, factory= true)
Answer: A
Explanation:
Explanation
The @Component(service = ConfigurationFactory.class) @Designate(ocd =
ConfigurationFactorylmpl.Config.class,factory=true) option is recommended for creating a multi-tenancy configuration and binding multiple configurations to it. This option uses the OSGi R6 annotations to define a component that provides a service of type ConfigurationFactory and designates a class that contains the configuration properties. The factory=true attribute indicates that multiple configurations can be created for this component.
References:https://experienceleague.adobe.com/docs/experience-manager-65/deploying/configuring/osgi-configu
NEW QUESTION # 18
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 Sling models to export as yaml
2. Configure mime type in Apache Sling Referrer Filter - B. 1. Create Sling models to export as yaml
2. Configure mime type in Apache Sling MIME Type Service - C. 1. Create OSGI models to export as yaml
2. Configure mime type in Apache Sling MIME Type Service - D. 1. Create OSGI models to export as yaml
2. Configure mime type in Apache Sling Servlet/Script Resolver and Error Handler
Answer: B
Explanation:
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
NEW QUESTION # 19
A snippet throws an exception at runtime:
@Model(adaptables = {Resource.class}) public class MyCustomModel {
(SSIingObject
private Resource resource;
What should the developer add to fix it?
- A. throws Exception at the end of the init method declaration
- B. SlingHttpServletRequest.class to adaptables property of Model Class annotation
- C. (Optional annotation to page field
- D. defaultlnjectionStrategy = DefaultlnjectionStrategy property to @Model Class annotation
Answer: D
Explanation:
Explanation
The developer should add the defaultInjectionStrategy = DefaultInjectionStrategy property to the @Model Class annotation to fix the snippet. The defaultInjectionStrategy property defines how the Sling Model handles missing or null values for the injected fields. By default, the Sling Model uses the REQUIRED injection strategy, which means that all fields must have a non-null value or else an exception is thrown. By setting the defaultInjectionStrategy property to OPTIONAL, the Sling Model allows null values for the injected fields and does not throw an exception. This way, if the page field is null because the resource is not a page, the Sling Model can still work without errors. References:
https://sling.apache.org/documentation/bundles/models.htmlhttps://sling.apache.org/documentation/bundles/mod
NEW QUESTION # 20
A developer needs to create a project based on AEM Project Archetype with a specific AEM as a Cloud Service SDK version on the local environment.
Which two properties must be defined when creating this project? (Choose two.)
- A. aemVersion=cloud
- B. aemVersion=2022.5.7575.20220530T152407Z-220401
- C. sdkVersion=latest
- D. aemVersion=latest
- E. sdkVersion=2022.5.7575.20220530T152407Z-220401
Answer: A,E
Explanation:
Explanation
The aemVersion property specifies the target AEM version for the project. To create a project based on AEM as a Cloud Service SDK, the value should be set to cloud. The sdkVersion property specifies the AEM as a Cloud Service SDK version to use for local development. To use a specific SDK version, the value should be set to the exact version number, such as 2022.5.7575.20220530T152407Z-220401. References:
https://experienceleague.adobe.com/docs/experience-manager-core-components/using/developing/archetype/usin
NEW QUESTION # 21
An AEM Developer needs to create a new component to help support a new product launch.
* The client is on AEM 6.5 on-premise with the latest version of WCM Core Components
* The component must include text, image, and a link
* The component must support multiple designs
Which process should the AEM Developer use to support the launch?
- A. 1. Create a new Image with Text component that exposes the Core Components authoring dialogs for those components
2. Add a policy to define which designs are used - B. 1. Create a new component by extending the Text Component from Core Components
2. Add dialog properties and modify HTL to support images - C. 1. Extend the Teaser Component from Core Components
2. Create style variations to be used in the Style System - D. 1. Extend the Text Component from Core Components
2. Enable image manipulations for the Text Component via policy
Answer: C
Explanation:
* Extend the Teaser Component from Core Components
* Create style variations to be used in the Style System** Comprehensive Explanation of Correct Answer Only: The Teaser Component from Core Components is a component that allows authors to display a title, description, image and link for a teaser item. The component supports multiple designs and can be extended to add custom features or logic. The Style System allows authors to define style variations for components without requiring code changes or new templates. References:
https://experienceleague.adobe.com/docs/experience-manager-core-components/using/components/teaser.h
https://experienceleague.adobe.com/docs/experience-manager-core-components/using/components/style-sy
NEW QUESTION # 22
An AEM application wants to set up multi-tenancy using Adobe-recommended best practices and bind multiple configurations to it. Which of the following options is recommended?
- A. @Component(service = ConfigurationFactory.class)
@Designate(ocd = ConfigurationFactorylmpl.Config.class, factory=true) - B. import org.osgi.service.component.annotations.Component; @Component(service = ConfigurationFactory.class)
- C. import org.osgi.service.metatype.annotations.AttributeDefinition;
import org.osgi.service.metatype.annotations.ObjectClassDefinition;
@ObjectClassDefinition(name = "My configuration") - D. import org.apache.felix.scr.annotations.Component; @Component(label = "My configuration", metatype = true, factory= true)
Answer: A
Explanation:
Explanation
The @Component(service = ConfigurationFactory.class) @Designate(ocd =
ConfigurationFactorylmpl.Config.class,factory=true) option is recommended for creating a multi-tenancy configuration and binding multiple configurations to it. This option uses the OSGi R6 annotations to define a component that provides a service of type ConfigurationFactory and designates a class that contains the configuration properties. The factory=true attribute indicates that multiple configurations can be created for this component.
References:https://experienceleague.adobe.com/docs/experience-manager-65/deploying/configuring/osgi-configu
NEW QUESTION # 23
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.
Answer: B
Explanation:
Explanation
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-practi
https://experienceleague.adobe.com/docs/experience-manager-cloud-service/moving/cloud-migration/best-practi
NEW QUESTION # 24
An AEM development team is working on a new multi-country application using AEM as a Cloud Service. A developer has been assigned the task for building the integration with a third-party web service. A secret key is needed to connect with this web service. The website creators will provide this key. The key is different for each type of environment (dev, stage and production) What is the recommended way to make the secret key available in the AEM application?
- A. Read the key value from a property file stored in the code base
- B. Read the key value from OSGi configuration stored in run nNdes
- C. Use an environment variable which is then consumed by an OSGi configuration
- D. Use a context aware configuration
Answer: C
Explanation:
Explanation
The recommended way to make the secret key available in the AEM application is to use an environment variable which is then consumed by an OSGi configuration. This way, the secret key is not stored in the code base or in the repository, but rather in a secure and encrypted way in the Cloud Manager environment variables. The OSGi configuration can use a placeholder to reference the environment variable and inject its value at runtime. References:
https://experienceleague.adobe.com/docs/experience-manager-cloud-service/implementing/deploying/configurin
NEW QUESTION # 25
An AEM application is expected to export a content fragment in JSON format without any customization for a headless implementation.
What is the recommended approach?
- A. Use Sling Exporter framework
- B. Use AEM Assets HTTP API
- C. Use Core components to export JSON
Answer: B
Explanation:
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
NEW QUESTION # 26
A developer needs to create a new Title component. The requirements are:
1. The layout must be the same as the Title core component
2. The text property must have the page title as prefix (e.g., Page Title - <component text>)
3. The component must be reusable
Which approach is recommended?
- A. 1. Create a Proxy Component of Title core component
2. Create a Custom Sling Model that overrides the default behavior
3. Customize the component template
B, 1. Create a custom component from scratch
2. Create a Custom Sling Model for the component that follows the requirement
3. Create a Model Exporter - B. 1. Create a Proxy Component from Title core component
2. Create a Custom Sling Model that overrides the default behavior
Answer: A
Explanation:
Explanation
A proxy component is a site-specific component that inherits from a core component and allows customization of the component name, group, dialog, and behavior. A proxy component can refer to any version of the core component by changing the sling:resourceSuperType property. A custom sling model can be used to implement the logic for adding the page title as prefix to the text property. A component template can be used to define the layout of the component.
NEW QUESTION # 27
In an AEM as a Cloud Service environment, which repository areas are considered as immutable?
- A. /apps and /content
- B. /content and /etc
- C. /content and /libs
- D. /apps and /libs
Answer: D
Explanation:
Explanation
In AEM as a Cloud Service environment, the repository areas /apps and /libs are considered as immutable, meaning that they cannot be modified at runtime by any means. These areas contain application code and configuration that are deployed via Cloud Manager and are read-only for security and performance reasons.
Any changes to these areas require a new deployment via Cloud Manager. References:
https://experienceleague.adobe.com/docs/experience-manager-cloud-service/implementing/deploying/overview.h
NEW QUESTION # 28
Which Maven plugin checks if all the requirements declarations made in OSGi bundles are satisfied by the capabilities declarations of other bundles included in the Maven project?
- A. aemanalyser-maven-plugin
- B. femaven-assembly-plugin
- C. content-package-maven-plugin
- D. maven-enforcer-plugin
Answer: A
Explanation:
Explanation
The aemanalyser-maven-plugin is a Maven plugin that checks if all the requirements declarations made in OSGi bundles are satisfied by the capabilities declarations of other bundles included in the Maven project.
This plugin ensures that the OSGi bundles are consistent and can be resolved at runtime. The plugin also checks for other issues such as API compatibility, package versioning, and bundle start order. References:
https://experienceleague.adobe.com/docs/experience-manager-cloud-service/implementing/developing/aem-proje
NEW QUESTION # 29
Which option should be used to synchronize user data across publish servers in a publish farm?
- A. Vault plugin
- B. Replication Agents
- C. CURL
- D. Sling Content Distribution
Answer: D
Explanation:
Explanation
Sling Content Distribution is a feature that allows synchronizing user data across publish servers in a publish farm. Sling Content Distribution uses agents to distribute content from one instance to another using a publish-publish topology. Sling Content Distribution can be configured to synchronize user data under
/home/users and /home/groups paths, as well as their ACLs. References:
https://experienceleague.adobe.com/docs/experience-manager-65/administering/security/sync.html?lang=enhttps
NEW QUESTION # 30
If multiple configurations for the same PID are applicable, which configuration is applied?
- A. The one that occurs first in the repository is applied.
- B. The configuration with the highest number of matching run modes is applied.
- C. The last modified configuration is applied.
- D. A configuration factory is created and all configurations are applied.
Answer: B
Explanation:
Explanation
When multiple configurations for the same PID are applicable, the configuration with the highest number of matching runmodes is applied. This is because the runmodes act as a filter to select the most specific configuration for a given environment. If there is a tie between two or more configurations with the same number of matching runmodes, the one that occurs first in the repository is applied.
References:https://experienceleague.adobe.com/docs/experience-manager-65/deploying/configuring/configure-ru
NEW QUESTION # 31
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