[Aug 27, 2024] AD0-E134 Dumps PDF and Test Engine Exam Questions - Prep4pass
Verified AD0-E134 exam dumps Q&As with Correct 52 Questions and Answers
Adobe AD0-E134 Exam Syllabus Topics:
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NEW QUESTION # 14
In an AEM as a Cloud Service environment, which repository areas are considered as immutable?
- A. /apps and /content
- B. /content and /etc
- C. /apps and /libs
- D. /content and /libs
Answer: C
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 # 15
An AEM application requires LDAP Service integration to synchronize users/groups. Which two OSGi configuration are required for LDAP integration in AEM? (Select Two.)
- A. Apache Jackrabbit Oak External Login Module
- B. Apache Jackrabbit Oak Solr server provider
- C. Apache Jackrabbit Oak CUG Configuration
- D. Apache Jackrabbit Oak AuthorizableActionProvider
- E. Apache Jackrabbit Oak Default Sync Handler
Answer: A,E
Explanation:
Explanation
The Apache Jackrabbit Oak External Login Module and Apache Jackrabbit Oak Default Sync Handler are the two OSGi configurations that are required for LDAP integration in AEM. The External Login Module defines how AEM connects to the LDAP server and authenticates users against it. The Default Sync Handler defines how AEM synchronizes users and groups from the LDAP server to the repository.
References:https://experienceleague.adobe.com/docs/experience-manager-65/administering/security/ldap-config.
NEW QUESTION # 16
A customer who is running an AEM application on premise reports that the application is slowing down over time and even crashes The issues seem to start occurring after a new production deployment. The AEM developer knows that the described symptoms could be caused by a memory leak.
Which two steps should be taken after confirming the problem is related to a memory issue? (Choose two.)
- A. Open the error log and look for messages with 'OutOfMemoryError'
- B. Increase the cache ratio of the application
- C. Analyze the request log and make sure the number of requests are below the expected threshold
- D. Create a heap dump for analysis
- E. Create a thread dump for analysis
Answer: D,E
Explanation:
Explanation
Creating a heap dump and a thread dump are two steps that should be taken after confirming the problem is related to a memory issue. A heap dump is a snapshot of the memory usage of the Java Virtual Machine (JVM) at a given point in time. A heap dump can be used to identify memory leaks, memory consumption patterns, and objects that occupy large amounts of memory. A thread dump is a snapshot of the state of all threads that are part of the JVM process. A thread dump can be used to identify deadlocks, blocked threads, and CPU-intensive threads. References:
https://experienceleague.adobe.com/docs/experience-manager-65/deploying/configuring/memory-analysis.html?
NEW QUESTION # 17
A developer has to create a Logger and Writer pair for the company's application logging. Which OSGi configurations should the developer use?
- A. Apache Sling Logging Logger Configuration and Apache Sling Logging Writer Configuration
- B. Apache Sling Request Logger and Apache Sling Logging Writer Configuration
- C. Apache Sling Logging Logger Configuration and Apache Sling Logging Configuration
Answer: A
Explanation:
Explanation
The Apache Sling Logging Logger Configuration and Apache Sling Logging Writer Configuration are the OSGi configurations that the developer should use to create a Logger and Writer pair for the company's application logging. The Logger Configuration defines the log level and the log file name for a given logger name or category. The Writer Configuration defines the file size, number of files, and file location for a given log file name.
References:https://experienceleague.adobe.com/docs/experience-manager-65/deploying/configuring/configure-lo
NEW QUESTION # 18
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 # 19
Which AEM dependency provides APIs for all AEM environments?
- A.
- B.
- C.
- D.
Answer: C
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 # 20
A developer is on an AEM application that is being used to calculate an employee's salary. The calculation is done in an OSGi service called CalculationService. This service class has a dependency on one other service, called the EmployeeService.
How should the developer make sure that the critical code in the CalculationService has a high unit test coverage?
- A. Instantiate the EmployeeService in the unit test and pass it to the constructor of the CalculationService
- B. Use a mock framework in the unit test to inject the EmployeeService
- C. Use a mock framework in the unit test to inject the CalculationService
- D. Use the feature flag in the unit test to disable the calls to the EmployeeService
Answer: B
Explanation:
Explanation
A mock framework is a tool that allows creating mock objects that simulate the behavior of real objects in a controlled way. A mock framework can be used in a unit test to inject the EmployeeService dependency into the CalculationService and verify its interactions. This way, the unit test can focus on testing the logic of the CalculationService without relying on the actual implementation of the EmployeeService. References:
https://sling.apache.org/documentation/development/sling-testing-tools.htmlhttps://wcm.io/testing/aem-mock/usa
NEW QUESTION # 21
Refer to the exhibit.
The current page has three children.
What is the final rendered html output for the code snippet?
- A.
- B.
- C.
Answer: C
Explanation:
Explanation
Option B is the final rendered html output for the code snippet. The code snippet uses the data-sly-list block statement to iterate over the child pages of the current page. The data-sly-list statement assigns each child page to a variable named page and provides an index variable named i. The code snippet then uses the data-sly-test block statement to check if the index is odd or even and applies a different CSS class accordingly. The code snippet also uses the data-sly-element block statement to create an HTML element with the name specified by the elementName variable. The code snippet also uses the data-sly-attribute block statement to add an attribute with the name specified by the attrName variable and the value specified by the attrValue variable. The code snippet also uses the data-sly-resource block statement to include a resource with the path specified by the page.path variable and the resourceType specified by the resourceType variable.
References:https://experienceleague.adobe.com/docs/experience-manager-htl/using-htl/htl-block-statements.htm
NEW QUESTION # 22
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. sdkVersion=2022.5.7575.20220530T152407Z-220401
- B. aemVersion=2022.5.7575.20220530T152407Z-220401
- C. aemVersion=cloud
- D. sdkVersion=latest
- E. aemVersion=latest
Answer: A,C
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 # 23
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. Extend the Teaser Component from Core Components
2. Create style variations to be used in the Style System - 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. 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 - D. 1. Extend the Text Component from Core Components
2. Enable image manipulations for the Text Component via policy
Answer: A
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 # 24
Which option should be used to synchronize user data across publish servers in a publish farm?
- A. Sling Content Distribution
- B. CURL
- C. Replication Agents
- D. Vault plugin
Answer: A
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 # 25
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. import org.osgi.service.component.annotations.Component; @Component(service = ConfigurationFactory.class)
- B. import org.osgi.service.metatype.annotations.AttributeDefinition;
import org.osgi.service.metatype.annotations.ObjectClassDefinition;
@ObjectClassDefinition(name = "My configuration") - C. import org.apache.felix.scr.annotations.Component; @Component(label = "My configuration", metatype = true, factory= true)
- D. @Component(service = ConfigurationFactory.class)
@Designate(ocd = ConfigurationFactorylmpl.Config.class, factory=true)
Answer: D
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 # 26
The following anchor tag is not resolving:
<a href="item.path" >{item.name}</a>
Upon further inspection the developer notices that the link has no .html appended to the end of the URL What could be a potential fix for the issue?
- A.
- B.
- C.
- D.
Answer: D
Explanation:
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.htm
NEW QUESTION # 27
An AEM application has a Header and Footer authored on every page.
The customer asks for the following:
1. A centralized Header and Footer
2. The ability to create a variation for both the Header and Footer
3. Change the Header and Footer for specific time periods
4. The ability to restore a previous version for both the Header and Footer What should the developer use to meet the requirements?
- A. Custom component
- B. Static template
- C. Experience fragment
- D. Content fragment
Answer: C
Explanation:
Explanation
An experience fragment is a group of one or more components including content and layout that can be referenced within pages. Experience fragments allow authors to create variations for different channels and modify them for specific time periods. Experience fragments also support versioning and restoring previous versions.
References:https://experienceleague.adobe.com/docs/experience-manager-65/authoring/authoring/experience-fra
NEW QUESTION # 28
Which configuration must be applied to enable re-fetching of cached items based on Cache Headers sent by AEM?
- A. /enableTTL "1"
- B. /autolnvalidate "1"
- C. /autolnvalidate true
- D. /enableTTLtrue
Answer: A
Explanation:
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-inv
NEW QUESTION # 29
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 AEM Assets HTTP API
- B. Use Core components to export JSON
- C. Use Sling Exporter framework
Answer: A
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 # 30
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