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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Environment Maintenance | 13% | - AEM Environment Administration
|
| Topic 2: Build and Deployment | 17% | - Project Structure and Build Configuration
|
| Topic 3: Analyzing and Debugging | 18% | - Troubleshooting and Diagnostics
|
| Topic 4: Configurations | 15% | - AEM Configuration Management
|
| Topic 5: AEM Development | 37% | - Component and Application Development
|
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NEW QUESTION # 36
A developer needs to write a Java service that will provide data to a custom component. Which Maven module is the appropriate place to create this service?
Answer: C
Explanation:
Comprehensive Explanation
The core module in an AEM Maven project is responsible for Java-based application functionality, including OSGi services, Sling Models, servlets, event listeners, schedulers, and other backend implementations.
When a developer creates a Java service to provide data to a custom component, the service should be implemented within the core module and registered using the appropriate OSGi component annotations.
For example:
@Component(service = ProductService.class)
public class ProductServiceImpl
implements ProductService {
// Business logic
}
The service can then be injected into a Sling Model using the appropriate dependency-injection mechanism.
The model exposes the processed information to the component's HTL rendering script.
Option B is incorrect because content modules are intended for repository content and configuration resources rather than compiled Java service implementations.
Option C refers to the application-resource module, commonly named ui.apps in the AEM Project Archetype.
This module stores component definitions, HTL scripts, client libraries, dialogs, and other repository-based application resources.
Keeping Java logic within the core module supports separation of concerns, reusable services, independent unit testing, and proper OSGi bundle packaging.
Adobe's official archetype documentation explicitly identifies the core module as the location for Java-based OSGi services and other backend functionality.
Official Adobe Reference: Using the AEM Project Archetype - Maven Modules; AEM Sites Project Setup - Project Structure.
NEW QUESTION # 37
In which two ways can an AEM Publish Instance refresh the Dispatcher cache?
Choose two
Answer: A,C
NEW QUESTION # 38
What is the main advantage of configuring a separate log file for a particular service in Apache Sling Logging Writer Configuration?
Answer: A
Explanation:
Comprehensive Explanation
Adobe Experience Manager provides configurable logging through Apache Sling's logging infrastructure, which supports defining dedicated loggers and log writers for individual services or Java packages.
The principal benefit of assigning a separate log file to a particular service is the ability to isolate its diagnostic messages from general application logging.
For example, a developer investigating a custom OSGi service can configure an Apache Sling Logging Logger Configuration that targets the service's package and directs its messages to a dedicated log file.
A corresponding Apache Sling Logging Writer Configuration determines the physical output file, rotation behavior, and retention settings.
This arrangement makes troubleshooting more efficient because developers can review service-specific events without filtering through unrelated messages generated by the rest of the AEM application.
Option A is incorrect because increasing log-file size is not the purpose of creating a dedicated writer.
Option B is incorrect because the requirement emphasizes isolating one service rather than consolidating messages from multiple services.
Option C is incorrect because configuring a separate writer does not inherently enable asynchronous logging.
Adobe explicitly documents that service-specific logging is particularly useful during development and testing, when additional diagnostic detail may be required.
Dedicated logging also allows a service-specific log level to be configured without increasing logging verbosity across the entire application.
Official Adobe Reference: Logging - Loggers and Writers for Individual Services; Creating Your Own Loggers and Writers.
NEW QUESTION # 39
A developer needs to replace the host element's element name with the model's titleLevel property in HTL.
Which action should be taken to complete this task?
Answer: C
Explanation:
Comprehensive Explanation
The HTML Template Language (HTL) provides the data-sly-element block statement for dynamically replacing an HTML element's tag name during server-side rendering.
This functionality is particularly useful when building configurable heading components. A Sling Model can expose a property named titleLevel containing values such as h1 , h2 , or h3 . HTL evaluates that property and replaces the host element's original tag name with the specified heading level.
For example, the valid implementation is:
< h1 data-sly-element="${titleLevel}" >
Page Heading
< /h1 >
If titleLevel evaluates to h2 , the rendered element becomes an h2 heading.
Option B is incorrect because data-sly-attribute dynamically assigns HTML attributes rather than changing the element name. Option C is incorrect because data-sly-use provides access to backing objects, such as Sling Models, instead of replacing HTML elements.
Source accuracy note: Option A contains malformed syntax: @context-'unsafe' appears outside the HTL expression. Moreover, disabling escaping is unnecessary because HTL automatically validates element names using its elementName security context. The corrected implementation above is the appropriate solution.
Official Adobe Reference: Getting Started with HTL - Element and Attribute Names; HTML Template Language Specification - Element Statement.
NEW QUESTION # 40
A developer needs to use AEM Core Components in production mode, without sample content. The developer wants to do so without having to download and install the Core Components before using them.
Which AEM product should the developer use?
Answer: B
Explanation:
Comprehensive Explanation
Adobe Experience Manager as a Cloud Service includes AEM Core Components as part of the managed platform, eliminating the requirement for developers to install the Core Components package manually.
Core Components provide standardized, extensible implementations of common website functionality, including text, images, titles, navigation, containers, and other presentation components.
Adobe maintains the Core Components within AEM as a Cloud Service and provides compatible component versions as part of platform updates.
In contrast, traditional AEM 6.5 deployments and Adobe Managed Services environments may require Core Components to be included as application dependencies or installed as part of the deployment process.
Option B is therefore not the most appropriate choice because Adobe Managed Services environments do not provide the same automatic Core Components availability model as AEM as a Cloud Service.
Option C is incorrect because AEM 6.3 predates the modern Core Components architecture supported by current AEM implementations.
The requirement to avoid sample content is also compatible with AEM as a Cloud Service. Developers can configure their AEM project without deploying optional demonstration content.
One important distinction remains: although Core Components are installed automatically, project developers must still configure their availability through appropriate proxy components, editable templates, and content policies.
Official Adobe Reference: Core Components Introduction - System Requirements and Cloud Service Availability; AEM Project Archetype.
NEW QUESTION # 41
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