CISSP Question #528: Real Exam Question with Answer & Explanation

The correct answer is A: Dynamic Random Access Memory (DRAM). Dynamic Random Access Memory (DRAM) is the least problematic with data remanence. Data remanence is the residual representation of data that remains on a storage medium after it has been erased or overwritten. Data remanence poses a security risk, as it may allow unauthorized acc

Submitted by haruto_sh· Mar 5, 2026Asset Security

Question

Which of the following media is LEAST problematic with data remanence?

Options

ADynamic Random Access Memory (DRAM)
BElectrically Erasable Programming Read-Only Memory (BPRCM)
CFlash memory
DMagnetic disk

Explanation

Dynamic Random Access Memory (DRAM) is the least problematic with data remanence. Data remanence is the residual representation of data that remains on a storage medium after it has been erased or overwritten. Data remanence poses a security risk, as it may allow unauthorized access or recovery of sensitive data. DRAM is a type of volatile memory that requires constant power to retain data. Once the power is turned off, the data stored in DRAM is quickly lost, making it difficult to recover or analyze.

Topics

#data remanence#memory types#data sanitization

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