Which of the following are valid actions for FortiGuard category based filter in a web filter profile ui proxy- based inspection mode? (Choose two.)

The "Warning" action allows users to proceed to a website after acknowledging a warning message, providing a balance between security and user flexibility for certain categories.

"Exempt" is not a standard direct action for a FortiGuard category in a web filter profile; categories are typically blocked, allowed, monitored, or warned.

The "Allow" action permits unrestricted access to websites belonging to a specific FortiGuard category, which is a fundamental option for legitimate and safe web content.

"Learn" is not a valid action for category-based filtering; web filter profiles apply predefined actions to known categories, not dynamically "learn" new ones in this context.