Which of the following is a general rule when it comes to file versions?

A.
Never overwrite newer files with older ones

B.
Always overwrite older files with older files

C.
Maybe overwrite old files with obsolete files

D.
Deleting all files

Explanation:
This is a general rule among top administrators newer versions of NOS files should not be overwritten with older file versions.
Incorrect
Answers:
B: This is not the correct way as you would demolish your system.
C: This action would make your system useless as you make it vulnerable.
D: This is the worst idea of all resulting in total system wipeouts.
Reference:
Server+ Exam Cram 2 (Exam SK0-002), Charles J. Brooks, Que, November 2005, pg 309.