In AEM, what does the term "Dispatcher" refer to?
- Caching and Load Balancing Tool
- Content Authoring Interface
- Database Management System
- Workflow Management System
The term "Dispatcher" in AEM refers to a Caching and Load Balancing Tool. It helps improve website performance by caching and serving static content, reducing the load on the AEM instance.
Scenario: An AEM developer wants to create a custom Touch UI Dialog for a component. What are the essential steps they should follow to achieve this?
- Configure the dialog in the component's cq:dialog node
- Create the dialog in CRXDE Lite
- Define the dialog structure in a dialog XML file
- Implement client-side validation for the dialog fields
To create a custom Touch UI Dialog, the developer should define the dialog structure in a dialog XML file, which defines the fields and their properties.
Scenario: AEM administrators receive alerts indicating a potential performance degradation. What immediate actions should they take, and what tools can help them pinpoint the issue?
- Analyze logs, use monitoring tools (e.g., Adobe Scout, Splunk, or ELK stack), check server resource utilization, and identify and resolve bottlenecks
- Change administrators, ignore alerts, and blame the hosting provider for performance problems
- Ignore alerts, wait for user complaints, disable monitoring tools, and restart the server regularly
- Replace the AEM instance, increase user traffic, and rely on intuition to identify performance issues
Administrators should take immediate actions such as analyzing logs, using monitoring tools, checking server resource utilization, and resolving bottlenecks to address potential performance degradation.
What are the primary types of caching used in AEM?
- Authentication Caching, Authorization Caching, and Session Caching
- Dispatcher Caching, Page Caching, and Component Caching
- HTML Caching, CSS Caching, and JavaScript Caching
- Image Caching, Video Caching, and Audio Caching
The primary types of caching in AEM include Dispatcher Caching, Page Caching, and Component Caching, each serving specific purposes to optimize content delivery.
AEM Content Fragments can be rendered as _______ for different channels and devices.
- Dynamic Templates
- Microservices
- Responsive Designs
- Static Images
AEM Content Fragments can be rendered as responsive designs, adapting to various channels and devices for a consistent and optimized user experience.
The "Error Handler" in an AEM workflow is responsible for handling _______ that may occur during the execution of the workflow.
- Errors
- Exceptions
- Failures
- Faults
The "Error Handler" in an AEM workflow is responsible for handling exceptions that may occur during the execution of the workflow, ensuring smoother workflow processes.
What are AEM Core Components?
- Advanced code snippets
- External plugins for AEM
- Pre-built AEM templates
- Reusable building blocks for websites in AEM
AEM Core Components are reusable building blocks designed to accelerate website development in AEM, providing consistent and efficient components for common functionalities.
The _______ dialog in AEM Component Libraries is used to define component-specific design properties.
- Component
- Configuration
- Design
- Style
The Design dialog in AEM Component Libraries is employed to define component-specific design properties, contributing to the overall visual consistency.
Scenario: An AEM website is experiencing high traffic, and the AEM Dispatcher is configured to cache content. However, some content should not be cached. How can this be achieved using the AEM Dispatcher?
- Configure selective caching rules using Dispatcher Any
- Disable caching altogether
- Set cache-control headers in AEM
- Use third-party caching solutions
To exclude specific content from caching in AEM Dispatcher, selective caching rules can be configured using Dispatcher Any, allowing fine-grained control over caching behavior.
When troubleshooting AEM Dispatcher-related issues, the _______ tool helps in analyzing request and response patterns.
- Dispatcher Diagnostics
- Log Analysis
- Network Analyzer
- Performance Monitoring
The Dispatcher Diagnostics tool aids in analyzing request and response patterns, facilitating the troubleshooting of AEM Dispatcher-related issues.