AEM Sling Models promote a more _______ approach to component development.
- Linear
- Object-Oriented
- Procedural
- Random
AEM Sling Models promote a more Object-Oriented approach to component development, enhancing code organization and reusability.
What is the role of AEM's Dispatcher component?
- Caching and Load Balancing
- Content Authoring
- Database Management
- User Authentication
The Dispatcher component in AEM is responsible for caching and load balancing, improving website performance and managing server loads.
Why is it essential to follow AEM project best practices from the beginning of a project?
- Avoiding issues in later stages of the project
- Enhancing creativity in development
- Meeting project deadlines
- Reducing project documentation
It is essential to follow AEM project best practices from the beginning to avoid issues in later stages, ensuring a smooth development process and a reliable final product.
What is the difference between a parent component and a child component in AEM component inheritance?
- Parent components are used for styling, while child components manage content
- Parent components define common properties and behavior, while child components inherit and extend them
- Parent components only contain HTML, while child components handle logic
- There is no distinction; the terms are used interchangeably
In AEM component inheritance, a parent component defines common properties and behavior, while child components inherit and extend them, facilitating modular and scalable development.
Scenario: A global organization with multiple AEM instances wants to implement a caching strategy for consistent user experiences across regions. What considerations should they take into account?
- All of the above
- Content synchronization across instances
- Geographical proximity of dispatchers
- Language-specific caching
To ensure consistent user experiences globally, considerations should include geographical proximity, language-specific caching, and content synchronization across AEM instances.
Explain how Sightly (HTL) helps prevent cross-site scripting (XSS) vulnerabilities in AEM.
- Automatic HTML escaping
- CSS vulnerabilities
- JavaScript injections
- Manual HTML escaping
Sightly (HTL) helps prevent XSS vulnerabilities by automatically escaping HTML, ensuring secure content rendering in AEM.
Why is it important to follow authoring and publishing best practices in AEM?
- Enhance User Interface Design
- Ensure Efficient Content Management
- Facilitate Project Communication
- Monitor Server Security
Following authoring and publishing best practices in AEM is crucial to ensure efficient content management, leading to a seamless digital experience for users.
Scenario: A company wants to ensure high availability and failover capabilities for their AEM installation. What are the recommended strategies for achieving this?
- Clustering, redundant servers, geographic distribution, and automated backups
- Content fragmentation, distributed caching, static content generation, and synchronous replication
- Custom authentication, session management, dynamic component rendering, and server-side scripting
- Single server deployment, manual backups, regular updates, and load balancing
Achieving high availability and failover in AEM involves strategies like clustering, redundant servers, geographic distribution, and automated backups to ensure continuous operation and minimize downtime.
Scenario: An AEM application is frequently encountering errors in the logs related to database connections. What steps would you take to troubleshoot and resolve this issue?
- Check Network Connectivity
- Increase Server RAM
- Review Database Configuration
- Update AEM Version
Troubleshooting database connection errors involves reviewing the database configuration in AEM, ensuring proper credentials and connectivity settings are in place.
Scenario: A company is concerned about the potential disruption caused by an AEM upgrade. What strategies can they adopt to minimize the impact on their existing AEM implementation?
- Conduct thorough testing, Implement a phased rollout, Provide training and support, Create backup and rollback plans
- Ignore the upgrade, Change company policies, Hire new employees, Reduce employee benefits
- Implement new HR policies, Expand business operations, Change employee work hours, Reduce employee salaries
- Increase advertising budget, Change office furniture, Update company website design, Conduct market research
Strategies such as conducting thorough testing, implementing a phased rollout, providing training and support, and creating backup and rollback plans can help minimize the impact of an AEM upgrade on an organization's existing implementation.