Operational startup mode
Operational mode is used for daily operation.
Normally, the system should be booted directly into multiuser mode. If the boot authorization program receives a valid username and password, the system enters operational mode, a console login authentication screen is displayed, and valid users can then log in.
Security mechanisms such as sensitivity labels, discretionary access controls, mandatory access controls, privilege checks, identification and authentication, and authorizations, are active in both configuration mode and operational modes, as dictated by the relevant security configuration flags. For more information, see the getsecconf command.
It is recommended that the system be operated only in operational mode to ensure that all expected system functionality is available.