Which method is used to reload the configuration on a Sophos Firewall device from the console?

The method to reload the configuration on a Sophos Firewall device from the console is through the command "system load config." This command is specifically designed to instruct the firewall to retrieve its configuration settings from a saved configuration file, allowing administrators to reinstate settings or apply previously saved configurations.

This command is part of the firewall’s command-line interface, which facilitates direct management of its settings and operations. By using "system load config," you ensure that the firewall applies the correct configuration as per the saved settings, which is essential during troubleshooting or when reconfiguring the device to a previous state.

The other options presented do not correspond to valid commands for reloading configuration on the device. They may suggest a similar operation, but they either do not exist or serve different purposes within the Sophos CLI. Understanding the correct command is crucial for effective management and operational integrity of the firewall.