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220-1102 · Question #658
220-1102 Question #658: Real Exam Question with Answer & Explanation
The correct answer is A: Degaussing. Degaussing is presented as a method for securely eliminating data from storage drives by using strong magnetic fields to disrupt data patterns.
Security
Question
A technician wants to securely dispose of storage drives. Which or the following is the best way to eliminate data on SSDs?
Options
- ADegaussing
- BShredding
- CErasing
- DDrilling
Explanation
Degaussing is presented as a method for securely eliminating data from storage drives by using strong magnetic fields to disrupt data patterns.
Common mistakes.
- B. Shredding, while effective for physical destruction, is a mechanical process rather than an electromagnetic data elimination technique.
- C. Simple erasing often only marks data as deleted without fully overwriting it, making it potentially recoverable unless a secure erase utility is used.
- D. Drilling is a physical destruction method that damages the drive's platters or chips, rather than electronically sanitizing the data.
Concept tested. Secure data disposal methods
Topics
#Secure data disposal#SSD data elimination#Degaussing#Storage security
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