Hi,
Jobs can be made in the user-view and system-view.
Jobs in user-view are scheduled ad-hoc (not saved in config), while jobs in system-view are stored in the configuration file. This means that these jobs (if config is saved) will survive a system reboot.
This can be useful when you want every day certain ports online/offline based on a schedule (or remove poe from AP ports for example).
For a scheduled reboot, this is typically not something which must be repeated, so it would be an ad-hoc job in the user-view. This means you do not need to save the configuration, they will be scheduled the moment you enter the command.
The confirmation is problably just in case you had a previous reboot scheduled, so the new command will overwrite the existing reboot schedule.
best regards,Peter