1: What is AEM and what are its key features?
AEM (Adobe Experience Manager) is a content management system developed by Adobe. Its key features include drag-and-drop authoring, content management and publishing, digital asset management, multilingual support, and integration with Adobe Marketing Cloud.
2: What are the different types of AEM components?
There are three types of AEM components: Template, Component, and Content Fragment.
3: What is a template in AEM?
A template is a predefined set of rules that defines the layout and design of a web page. It includes the header, footer, and other common elements.
4: What is a component in AEM?
A component is a reusable piece of code that defines the structure and behavior of a specific section of a web page.
5: What is a content fragment in AEM?
A content fragment is a modular block of content that can be used across multiple pages and channels.
6: What is a sling model in AEM?
A sling model is a Java class that maps data from the JCR (Java Content Repository) to a component.
7: What is a dialog in AEM?
A dialog is a form that allows authors to enter and edit content for a component.
8: What is a client library in AEM?
A client library is a collection of CSS, JavaScript, and other resources that can be used across multiple pages and components.
9: What is a workflow in AEM?
A workflow is a sequence of steps that automate the content creation and publishing process.
10: What is the AEM dispatcher?
The AEM dispatcher is a caching and load-balancing tool that improves the performance and scalability of AEM websites.
11: What is the difference between a page and a component in AEM?
A page is a collection of components that define the layout and design of a web page. A component is a modular block of content that defines the structure and behavior of a specific section of a web page.
12: What is the AEM Touch UI?
The AEM Touch UI is a user interface designed for touch-based devices, such as tablets and smartphones.
13: What is the difference between a sling servlet and a Java servlet in AEM?
A sling servlet is an extension of the Java servlet that provides additional features, such as resource mapping and request handling.
14: What is the purpose of the JCR in AEM?
The JCR (Java Content Repository) is the underlying data storage system used by AEM to manage content and assets.
15: What is the difference between a JCR property and a JCR node in AEM?
A JCR property is a key-value pair that stores a single piece of data. A JCR node is a collection of properties that represents a structured data object.
16: What is the difference between a DAM asset and a content fragment in AEM?
A DAM asset is a media file, such as an image or video, that can be used across multiple pages and channels. A content fragment is a modular block of content that can be used across multiple pages and channels.
17: What is the AEM sling framework?
The AEM sling framework is a lightweight web framework that provides RESTful web services and resource mapping.
18: What is a sling resource in AEM?
A sling resource is an object that represents a piece of content or a resource in AEM, such as a page or a component.
19: What is AEM, and how is it different from other content management systems?
Adobe Experience Manager (AEM) is a web-based content management system that allows users to create, manage, and publish digital content across multiple channels. AEM is different from other CMS platforms in that it is built on a Java platform and uses Apache Sling technology to provide a modular, extensible framework for content management.
20: What is the typical architecture of an AEM system?
An AEM system typically consists of three layers: the presentation layer, the business logic layer, and the data layer. The presentation layer is responsible for rendering content to users, the business logic layer handles the logic and workflows involved in content creation and management, and the data layer stores and manages the content.
21: What is the difference between a page and a template in AEM?
A page is an instance of a template that contains actual content. A template is a blueprint for a page that defines the layout and structure of the page.
22: How do you create a new page in AEM?
You can create a new page in AEM by selecting the appropriate template and filling in the content using the page editor.
23: What is the role of the dispatcher in an AEM system?
The dispatcher is responsible for caching and delivering content from an AEM system to end users. It helps to improve performance and reduce the load on the AEM system.
24: How do you optimize the performance of an AEM system?
Performance optimization involves several steps, including optimizing code and configuration, using caching and CDNs, and tuning server and network settings.
25: What is the AEM Touch UI?
The AEM Touch UI is a modern, intuitive user interface for AEM that makes it easier for users to create and manage content.
26: How do you extend the functionality of AEM?
You can extend the functionality of AEM by creating custom components, templates, workflows, and servlets.
27: What is an AEM package?
An AEM package is a collection of content and configuration files that can be installed or deployed to an AEM system.
28: How do you create an AEM package?
You can create an AEM package using the Package Manager in the AEM console.
29: What is the difference between an AEM component and a widget?
An AEM component is a reusable building block that defines the structure and functionality of a web page. A widget is a small application that can be embedded in a web page.
30: What is the OSGi framework, and how is it used in AEM?
The OSGi (Open Services Gateway Initiative) framework is a modular system for managing Java components. AEM uses OSGi to provide a modular, extensible framework for content management.
31: What is the purpose of the AEM workflow engine?
The AEM workflow engine is used to automate content creation and management processes. Workflows define a set of tasks and rules that are executed in a specific order.
32: What is the AEM Forms add-on?
The AEM Forms add-on is a set of tools and services that allow users to create and manage digital forms and documents.
33: What is the AEM Assets module?
The AEM Assets module is used to manage and publish digital assets such as images, videos, and documents.
34: How do you manage user permissions in AEM?
User permissions can be managed using the AEM console or by modifying the ACL (Access Control List) for specific content or assets.
excellent question and answerer for an aem developer
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