CDPSE Question #139: Real Exam Question with Answer & Explanation

The correct answer is A: Cryptographic erasure. Cryptographic erasure is a data sanitization method that uses encryption to render data unreadable and unrecoverable. It is the best method when there is a need to balance the destruction of data and the ability to recycle IT assets, because it does not damage the storage media a

Data Life Cycle

Question

Which of the following is the BEST method of data sanitization when there is a need to balance the destruction of data and the ability to recycle IT assets?

Options

ACryptographic erasure
BFactory reset
CData deletion
DDegaussing

Explanation

Cryptographic erasure is a data sanitization method that uses encryption to render data unreadable and unrecoverable. It is the best method when there is a need to balance the destruction of data and the ability to recycle IT assets, because it does not damage the storage media and allows it to be reused or sold. It is also faster and more environmentally friendly than physical destruction methods.

Topics

#Data sanitization#Cryptographic erasure#IT asset recycling#Data destruction

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