What comprises the "front-end" architecture of Liferay?

The front-end architecture of Liferay is best described as encompassing backend services, a RESTful API layer, and a frontend framework. This is because the front end doesn't only rely on what users see on their screens but also involves the interactions and communication between the client side and server side.

In Liferay, backend services provide the core functionalities that the front end requires, such as data retrieval and business logic. The RESTful API layer acts as a bridge between these backend services and the frontend components, allowing for smooth data exchange and integration. Finally, the frontend framework is essential for building the user interface and managing the interactive elements to ensure a responsive experience.

Other options focus too narrowly on specific elements or omit critical parts of the architecture. For example, databases and UI components are part of the overall system but don't completely describe the interactive nature and architecture connections essential in Liferay. Third-party libraries and frameworks are useful but are just components within the broader architecture rather than a comprehensive description of the front end. Similarly, while static HTML pages and CSS files contribute to the visual aspect, they do not encompass the dynamic functionalities and interactions provided by the APIs and services integral to a complete Liferay front-end architecture.