What steps take place during an upgrade process?

A.
The new software image will be loaded into the Backup partition; a reboot will be necessary to have the
Steelhead appliance switch to the newer software
B.
The new software image will be loaded into the Booted partition; a reboot will be necessary to have the
Steelhead appliance switch to the newer software
C.
The new software image will be loaded into the Backup partition; a restart will be necessary to have the
Steelhead appliance switch to the newer software
D.
The new software image will be loaded into the Booted partition; a restart will be necessary to have the
Steelhead appliance switch to the newer software
E.
The new software image will be loaded into the Backup partition; a configuration save will be necessary to
have the Steelhead appliance switch to the newer software