The correct answer is to use a secure erase utility that overwrites the entire drive including the boot sector. This is necessary because sophisticated malware can embed itself in the boot sector or even the drive’s firmware, surviving a standard format or OS reinstallation. A simple format only clears the file allocation table, leaving the boot sector untouched, which allows the malware to reload upon reboot. On the CompTIA A+ Core 2 220-1202 exam, this concept tests your understanding of data destruction and malware removal procedures, often appearing in scenario-based questions where a technician must choose between a quick format and a full wipe. A common trap is assuming a standard format is sufficient, but the exam emphasizes that boot-sector malware requires a low-level wipe or secure erase to ensure complete removal. Memory tip: think “Boot sector, boot it out—secure erase wipes the route.”
220-1102 Data Destruction and Disposal Practice Question
This 220-1202 practice question tests your understanding of data destruction and disposal. 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.
A user reports that their computer is running slowly and they suspect a virus. After scanning, the technician finds malware that has encrypted several files. The technician decides to wipe the drive and reinstall the OS. What should be done to ensure the malware is completely removed before data destruction?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Use a secure erase utility that overwrites the entire drive including the boot sector.
Some malware can persist in the boot sector or firmware. A full wipe of the entire drive (including the boot sector) using a secure erase or low-level format ensures no malware remnants remain. A simple format may leave boot-sector malware intact.
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.
✗
Run a quick format and then reinstall the OS.
Why it's wrong here
A quick format does not erase the boot sector, where bootkits can hide.
✓
Use a secure erase utility that overwrites the entire drive including the boot sector.
Why this is correct
Secure erase overwrites all areas, including the boot sector, eliminating persistent malware.
Related concept
Read the scenario before looking for a memorised answer.
✗
Delete the encrypted files and run a registry cleaner.
Why it's wrong here
Deleting files does not remove malware from the boot sector or other hidden areas.
✗
Use System Restore to revert to a previous state.
Why it's wrong here
System Restore may not remove all malware, especially if it has infected system files or the boot sector.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
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.
Use explanations to understand the rule behind the answer.
TExam Day Tips
→Underline the problem statement mentally.
→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 practitioner preparing for the 220-1202 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this 220-1202 question in full detail.
Identify which 220-1202 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Data Destruction and Disposal — This question tests Data Destruction and Disposal — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Use a secure erase utility that overwrites the entire drive including the boot sector. — Some malware can persist in the boot sector or firmware. A full wipe of the entire drive (including the boot sector) using a secure erase or low-level format ensures no malware remnants remain. A simple format may leave boot-sector malware intact.
What should I do if I get this 220-1202 question wrong?
Identify which 220-1202 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
This 220-1202 practice question is part of Courseiva's free CompTIA 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 220-1202 exam.
Question Discussion
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
Sign in to join the discussion.