Which of the following describes the four types of users in Liferay?

In Liferay, the user types are categorized to help manage different levels of access and capabilities within the platform. The correct description that includes the four types of users is Regular, Guest, Administrators, and Power Users.

Regular users are typically those who have standard access to the portal and can perform actions based on their permissions assigned by administrators. Guest users are those who can access public areas of the site without a need for authentication or login. Administrators have elevated privileges, allowing them to manage configurations, users, permissions, and content at a higher level. Power Users, on the other hand, have more advanced capabilities than regular users but do not have the full administrative rights that administrators possess.

This classification is integral to maintaining a secure and organized user management system within Liferay, enabling different levels of interaction with the site to serve various use cases effectively.