单选题Which of the following procedures should be performed to minimize possible problems for a customer when updating software?（）A Apply the updates without committing.B Commit the new updates to be certain there is no change after the next reboot.C Update
题目
单选题
Which of the following procedures should be performed to minimize possible problems for a customer when updating software?（）
A
Apply the updates without committing.
B
Commit the new updates to be certain there is no change after the next reboot.
C
Update one fileset at a time and test to ensure that it works before updating the next fileset.
D
No action is necessary since the software can always be uninstalled and re-installed.