True or False: The on-box WebFilter database is checked only if the off-box database returns a category of "None".

The statement is false because the on-box WebFilter database can be checked regardless of the response from the off-box database. In a typical setup, both the on-box and off-box databases function to categorize web traffic, but the system can utilize the on-box database independently even when the off-box database does not return a "None" category. Therefore, the on-box database serves as an additional resource for categorization, providing a layer of fallback or complementing the functionality of the off-box database to ensure comprehensive filtering and access control. This design enhances the overall efficiency and effectiveness of web filtering, accommodating varying network conditions and database accessibility.