Which of the following is NOT a form of data erasure?
A.
Remanence
B.
Purging
C.
Clearing
D.
Destruction
Explanation:
Clearing refers to the overwriting of data
media intended to be reused in same organization. Purging refers to
degaussing or overwriting media intended to be removed from the
organization. Destruction refers to completely destroying the media.
Data remanence is the residual representation of digital data that remains even after attempts have been made to remove or erase the data