- A
Low-level format
Why wrong: Low-level formatting may not completely erase data and is not considered secure.
- B
Shredding
Physical destruction renders the drive unreadable.
- C
Quick format
Why wrong: Quick format only removes file system pointers, data remains recoverable.
- D
Overwriting with random patterns
Multiple passes overwrite data, though for HDDs it's effective.
- E
Degaussing
Degaussing disrupts magnetic domains, making data unrecoverable.
Question 668 of 1,000
hardMultiple SelectObjective-mapped
SSCP Practice Question: Which THREE of the following are appropriate…
This SSCP practice question tests your understanding of sscp exam topics. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
Which THREE of the following are appropriate techniques for securely disposing of magnetic hard disk drives that contain sensitive data? (Choose three.)
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Shredding
Shredding (B) physically destroys the platters, making data recovery impossible regardless of the magnetic state. This is a definitive disposal method for sensitive data on magnetic hard disk drives.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Low-level format
Why it's wrong here
Low-level formatting may not completely erase data and is not considered secure.
- ✓
Shredding
Why this is correct
Physical destruction renders the drive unreadable.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Quick format
Why it's wrong here
Quick format only removes file system pointers, data remains recoverable.
- ✓
Overwriting with random patterns
Why this is correct
Multiple passes overwrite data, though for HDDs it's effective.
Related concept
Read the scenario before looking for a memorised answer.
- ✓
Degaussing
Why this is correct
Degaussing disrupts magnetic domains, making data unrecoverable.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse 'low-level format' or 'quick format' with secure erasure, not realizing these methods leave recoverable data on the platters.
Detailed technical explanation
How to think about this question
Magnetic hard disk drives store data as magnetic domains on platters. Shredding physically breaks these platters into small fragments, eliminating any possibility of magnetic remanence attacks. In contrast, degaussing uses a strong magnetic field to randomize the domains, but it may not be effective on modern drives with high coercivity, and overwriting with random patterns (e.g., using the ATA Secure Erase command) can be time-consuming but is reliable when done correctly.
KKey Concepts to Remember
- Read the scenario before looking for a memorised answer.
- Find the constraint that changes the correct option.
- Eliminate answers that are true in general but not in this case.
TExam Day Tips
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A SOC analyst notices unusual lateral movement in the network at 2 AM. The IR playbook dictates: identify and contain (isolate the affected machine), then eradicate (remove the malware), then recover (restore from backup), then document. Skipping containment before eradication risks the attacker regaining access. Questions like this test the sequence and rationale of incident response phases.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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FAQ
Questions learners often ask
What does this SSCP question test?
Read the scenario before looking for a memorised answer.
What is the correct answer to this question?
The correct answer is: Shredding — Shredding (B) physically destroys the platters, making data recovery impossible regardless of the magnetic state. This is a definitive disposal method for sensitive data on magnetic hard disk drives.
What should I do if I get this SSCP question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 25, 2026
This SSCP practice question is part of Courseiva's free ISC2 certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the SSCP exam.
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