Why should theupgrade exportconfiguration file (.tgz) be deleted after you complete the
import process?

A.
It will prevent a future successfulupgrade exportsince the .tgz file cannot be overwritten.

B.
It will conflict with any future upgrades run from Smart Update.

C.
Smart Updatewill start a new installation process if the machine is rebooted.

D.
It contains your security configuration, which could be exploited.