Apple Certified Support Professional (ACSP) Practice Exam

Font Book is a macOS application specifically designed for managing fonts. One of its primary functions is to allow users to easily install new fonts as well as deactivate or remove fonts that are no longer needed. This management capability is essential for maintaining an organized font library, ensuring that only the desired fonts are accessible for use in various applications.

While other functionalities such as compression, creation of new font families, or converting between formats might be associated with different font management or design tools, these specific tasks are not within the scope of Font Book. Consequently, the ability to install and deactivate fonts is the key feature that aligns with what Font Book is purpose-built for, emphasizing its role in font management on macOS.