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Overwriting and/or degaussing are used to clear and purge all of the following except:

Overwriting and/or degaussing are used to clear and purge all of the following except:

PrepAway - Latest Free Exam Questions & Answers

A.
Random access memory

B.
Data buses

C.
Secondary storage

D.
Magnetic hard disks

Explanation:
The process of degaussing is achieved by passing the magnetic media
through a powerful magnet field to rearrange the metallic particles, completely
removing any resemblance of the previously recorded signal. Degaussing, overwriting
and destruction constitute the sanitation of some media. This addresses storage
facilities (storage and memory), not data buses.


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