[Aug 09, 2023] AD0-E134 Test Prep Training Practice Exam Questions Practice Tests
Exam Questions Answers Braindumps AD0-E134 Exam Dumps PDF Questions
Adobe AD0-E134 Exam Syllabus Topics:
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NEW QUESTION # 30
A development team is starting a new AEM project that is going to integrate with the Adobe Commerce platform. The developer needs to create a new AEM project using the Maven command line interface.
How can the 'mvn -B archetype:generate' command help the developer with the integration between AEM and Adobe Commerce?
- A. Using the property ,aemVersion=cloudl automatically provides a report with integration guidelines.
- B. Using the property 'includeCommerce=y'1 the command will generate specific Commerce Core Components.
- C. Using the property 'commerceModule=AdobeCommerce' can provide a path to an external jar that integrates between the platforms.
Answer: B
Explanation:
Explanation
The includeCommerce property is a boolean flag that indicates whether to include Commerce Core Components in the project or not. If set to y, the command will generate a commerce module that contains specific Commerce Core Components and their dependencies. These components can be used to integrate AEM with Adobe Commerce platform or other commerce solutions. References:
https://experienceleague.adobe.com/docs/experience-manager-core-components/using/developing/archetype/usin
NEW QUESTION # 31
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. Content fragment
- C. Static template
- D. Experience fragment
Answer: D
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 # 32
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 from Title core component
2. Create a Custom Sling Model that overrides the default behavior - B. 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
Answer: B
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 # 33
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 # 34
An application development team needs to create a multi-channel application that uses AEM as a headless CMS Which feature should be used to maintain structured data for this application?
- A. Custom component
- B. Static template
- C. Experience fragment
- D. Content fragment
Answer: D
Explanation:
Explanation
A content fragment is a reusable piece of content that can be authored and managed independently from a page. Content fragments are based on structured data models that define the elements and data types of the content. Content fragments can be delivered as JSON using various APIs, such as Assets HTTP API, Content Fragments REST API, or Content Fragments GraphQL API. Content fragments are suitable for creating multi-channel applications that use AEM as a headless CMS. References:
https://experienceleague.adobe.com/docs/experience-manager-learn/foundation/headless/introduction-to-headles
NEW QUESTION # 35
Which environment-specific configuration is used in AEM as a Cloud Service to store private API keys?
- A. $[secret:ENV_VAR_NAME]
- B. $[secret:SECRET_VAR_NAME]
- C. $[env:SECRET_VAR_NAME]
- D. $[env:ENV_VAR_NAME]
Answer: B
Explanation:
Explanation
This syntax allows the developer to reference a secret variable that is stored in the Cloud Manager UI under Environment Details > Variables. The secret variable name must start with a lowercase letter and can contain alphanumeric characters and underscores. References:
https://experienceleague.adobe.com/docs/experience-manager-cloud-service/implementing/deploying/configurin
NEW QUESTION # 36
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. MapTo(ltemList)('project/components/content/itemList,,ltemListEditConfig);
- B. ItemList.MapToCproject/components/content/itemList1);
- C. ('project/components/content/itemList,).MapTo(ltemList,ltemListEditConfig);
- D. MapToCproject/cornponents/content/itemList^ltemListJtemListEditConfig);
Answer: B
Explanation:
Explanation
The MapTo() method is used to map a SPA component to an AEM component by specifying the sling:resourceType of the AEM component as an argument. The MapTo() method should be called on the SPA component and not on a string. The second argument of the MapTo() method is optional and can be used to provide an edit configuration for the SPA component.
NEW QUESTION # 37
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 On Time or Off Time via Page Properties
- B. Enable Auto Replicate via On Off Trigger Configuration
- C. Configure the Publish content tree via Workflow Models
Answer: B
Explanation:
Explanation
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=e
NEW QUESTION # 38
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 # 39
An AEM server is overloaded with too many concurrently running workflows. The developer decides to reduce the number of concurrent workflows.
What should be configured to reduce the number of concurrent workflows?
- A. Maximum Parallel Jobs in OSGI console
- B. Launchers for each workflow
- C. The number of threads in Apache Felix Jetty Http Service
- D. The number of threads in Scheduler
Answer: A
Explanation:
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.
NEW QUESTION # 40
In an AEM as a Cloud Service environment, which repository areas are considered as immutable?
- A. /apps and /content
- B. /apps and /libs
- C. /content and /libs
- D. /content and /etc
Answer: B
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 # 41
A developer needs to create sling models for two fields name and occupations. The dialog has two fields, name - a single value field, and occupations - a multi value field.
The following code is included in sling models inherited from interface com.adobe.aem.guides.wknd.core.models.Byline
- A.
- B.
- C.
- D.
Answer: C
Explanation:
Explanation
Option C is the correct implementation for the Sling Model. Option C uses the @Model annotation with the adaptables parameter set to Resource.class. This allows the Sling Model to adapt from a resource object and access its properties using the ValueMap interface. Option C also uses the @Inject annotation with the name parameter set to "./name" and "./occupations" to inject the values of the name and occupations properties into the name and occupations fields. Option C also uses the @Named annotation with the value parameter set to
"byline" to specify the name of the Sling Model that can be used in HTL scripts. References:
https://sling.apache.org/documentation/bundles/models.htmlhttps://experienceleague.adobe.com/docs/experience
NEW QUESTION # 42
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. Create a heap dump for analysis
- B. Create a thread dump for analysis
- C. Increase the cache ratio of the application
- D. Analyze the request log and make sure the number of requests are below the expected threshold
- E. Open the error log and look for messages with 'OutOfMemoryError'
Answer: A,B
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 # 43
Which configuration/section should be used to resolve the domain name by dispatcher?
- A. Configuration in DNS
- B. Configuration in httpd.conf
- C. Configuration in filters.any
- D. Configuration in vhosts file
Answer: A
Explanation:
Explanation
The configuration in DNS (Domain Name System) should be used to resolve the domain name by dispatcher.
The DNS resolves the domain names to the IP address of the web server that hosts the dispatcher. The dispatcher then matches the incoming request URL with the cached files or the AEM publish instances.
References:https://experienceleague.adobe.com/docs/experience-manager-dispatcher/using/configuring/dispatche
NEW QUESTION # 44
A customer adds third-party client libraries to add some features in an existing AEM application, which will significantly reduce performance.
How should the developer optimize the site?
- A. Rebuild Client libraries.
- B. Debug third-party client lib and fix the code.
- C. Embed client libraries to consolidate them into fewer files.
Answer: C
Explanation:
Explanation
Embedding client libraries is a technique that allows combining code from multiple client libraries into a single file. This reduces the number of network requests and improves performance. Embedding client libraries can be done by using the embed property of the cq:ClientLibraryFolder node and specifying the categories of the client libraries to be embedded. References:
https://experienceleague.adobe.com/docs/experience-manager-cloud-service/content/implementing/developing/fu
NEW QUESTION # 45
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=latest
- B. aemVersion=cloud
- C. sdkVersion=2022.5.7575.20220530T152407Z-220401
- D. sdkVersion=latest
- E. aemVersion=2022.5.7575.20220530T152407Z-220401
Answer: B,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 # 46
What is the recommended path to override /libs standard functionality?
- A. /Iibs
- B. /content
- C. /conf
- D. /apps
Answer: D
Explanation:
Explanation
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-proje
NEW QUESTION # 47
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: C
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 # 48
What is Out of Scope for the Pattern Detector tool, while doing an AEM upgrade?
- A. Definitions of Oak indices for compatibility
- B. rep:User nodes compatibility (in context of OAuth configuration)
- C. OSGi bundles exports and imports mismatch
- D. Backward Compatibility with the previous AEM Version
Answer: D
Explanation:
Explanation
Backward Compatibility with the previous AEM Version is out of scope for the Pattern Detector tool, while doing an AEM upgrade. The Pattern Detector tool 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 tool does not check for backward compatibility with older versions of AEM, as this is not a requirement for upgrading. References:
https://experienceleague.adobe.com/docs/experience-manager-cloud-service/moving/cloud-migration/pattern-det
NEW QUESTION # 49
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. (Optional annotation to page field
- C. SlingHttpServletRequest.class to adaptables property of Model Class annotation
- 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 # 50
On package install content that is already present in the repos must not be overwritten and if not present in the repos it must not be removed.
Which import mode should the developer use?
- A. replace
- B. merge
- C. update
Answer: C
Explanation:
Explanation
The merge import mode is used to import content that is already present in the repository without overwriting it and without removing content that is not present in the package. This mode preserves existing content properties and nodes while adding new ones from the package. This mode is useful for incremental updates or initial content seeding. References:
https://jackrabbit.apache.org/filevault/vaultfs.html#Import_Modeshttps://experienceleague.adobe.com/docs/expe
NEW QUESTION # 51
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