What items are included in a Firebox backup image file?

The correct answer includes items that are essential for restoring and maintaining a Firebox device. The configuration file contains all the settings that define the behavior of the Firebox, including network settings, policies, and user roles, thus making it crucial for backup. Certificates are important for securing connections and facilitating encryption, ensuring that communication is protected. Passwords are necessary for authentication and security, and feature keys ensure that licensed functionalities are active on the device.

The other options listed include components that, while important, are not all part of the standard Firebox backup image. For example, log files and the Fireware OS updates are typically not included in a standard backup intended for immediate restoration of settings and secure connections, which focuses on the configuration and security credentials.