Non-critical software upgrades on a companys e-mail server will require that the server be
rebooted. Which of the following actions should be taken?

A.
Inform employees by email that the server will be going down for planned maintenance then
perform the service and reboot the server.

B.
Install the upgrades and reboot while the company president is at lunch.

C.
Install the upgrades and reboot at the beginning of the work day.

D.
Schedule the service to be performed after working hours and check all email services after the
reboot is complete.