Data Sanitization for Decommissioned Hard Drives
A company requires hard drives to be securely wiped before sending decommissioned systems to recycling. Which of the following best describes this policy?
Community Votes
100% of anonymous learners picked answer B. Votes are pick records left by other test-takers — they are not the verified answer.
Community Insight
The core trap is confusing sanitization (logical erasure) with destruction (physical shredding), especially when 'recycling' implies the media might still be usable or repurposed rather than scrapped.
This question tests the distinction between data sanitization and physical destruction in asset lifecycle management. The correct answer is B because securely wiping drives ensures data cannot be recovered while allowing hardware reuse.
Candidates often select Destruction (C) because it seems more 'secure,' but destruction prevents any further use of the drive, whereas sanitization allows the drive to be reused or recycled safely after data removal.
Community Discussion (5 comments)
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Expert Analysis
Why the Answer Is Correct
Sanitization is the process of removing data from a storage device so that it cannot be reconstructed. This includes methods like overwriting, degaussing, or crypto-shredding. Since the company is sending systems to recycling, the goal is to protect data while potentially allowing the hardware to be processed or reused, which aligns perfectly with sanitization.Why the Other Options Are Wrong
Enumeration refers to identifying system components or users, not data removal. Inventory is the tracking of assets, not their disposal. Destruction involves physically destroying the media (e.g., shredding, incinerating), which renders it unusable; while safe, it is distinct from 'wiping' and may be unnecessary if the intent is recycling/reuse.Community Comment Notes
Community members overwhelmingly agreed on Sanitization. As user SHADTECH123 noted, "Sanitization involves securely erasing data... essential before decommissioned systems are sent to recycling." Another commenter mentioned "clorox wipes" jokingly, but correctly identified B as the term for cleaning/wiping data.Exam Strategy
When you see 'wipe', 'erase', or 'clean', think Sanitization. When you see 'shred', 'degauss', or 'destroy', think Destruction. Pay attention to the end-of-life destination: if it's going back into circulation or being reused, sanitization is usually the primary requirement.
Frequently Asked Questions
Is degaussing considered sanitization or destruction?
Degaussing is a form of sanitization. It destroys the magnetic field, making data unrecoverable, but does not physically destroy the platter.
Why isn't this considered physical destruction?
Physical destruction involves breaking the hardware (shredding/burning). Wiping leaves the hardware intact, allowing it to be recycled or reused.
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