Question 1mediummultiple choice
Full question →mediummultiple choiceObjective-mapped
A company is decommissioning several SSDs from high-security laptops. The SSDs were encrypted with BitLocker. The organization must ensure data is unrecoverable while complying with environmental disposal regulations. Which method should be used?
Answer choices
Why each option matters
Good practice is not just finding the correct option. The wrong answers often show the exact trap the exam wants you to fall into.
A
Distractor review
A. Degaussing
Degaussing uses a strong magnetic field to erase magnetic media, but SSDs are not magnetic, so this method has no effect on them.
B
Distractor review
B. Overwriting with zeros
Overwriting can be unreliable on SSDs because the controller may map writes to different physical cells (wear leveling), leaving some data intact. It also does not meet many compliance standards for high-security disposal.
C
Best answer
C. Physical shredding
Shredding physically destroys the NAND chips, making data recovery impossible. The shredded material can be recycled in an environmentally responsible manner.
D
Distractor review
D. Incineration
Incineration can destroy data but often produces toxic fumes and is regulated by environmental laws. It is not a recommended or compliant method for disposal.
Common exam trap
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.
Technical deep dive
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.
Related practice questions
Related 220-1102 practice-question pages
Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.
CompTIA A+ hardware practice questions
Practise 220-1102 questions linked to CompTIA A+ hardware.
CompTIA A+ mobile devices practice questions
Practise 220-1102 questions linked to CompTIA A+ mobile devices.
CompTIA A+ networking practice questions
Practise 220-1102 questions linked to CompTIA A+ networking.
CompTIA A+ operating systems practice questions
Practise 220-1102 questions linked to CompTIA A+ operating systems.
CompTIA A+ security practice questions
Practise 220-1102 questions linked to CompTIA A+ security.
CompTIA A+ software troubleshooting questions
Practise 220-1102 questions linked to CompTIA A+ software troubleshooting questions.
CompTIA A+ operational procedures questions
Practise 220-1102 questions linked to CompTIA A+ operational procedures questions.
More questions from this exam
Keep practising from the same exam bank, or move into a focused topic page if this question exposed a weak area.
Question 1
A change advisory board (CAB) approved a standard change to update antivirus definitions on all servers. The technician completes the update on a file server and verifies the server is functioning normally. According to change management best practices, what documentation should the technician complete?
Question 2
A company's change management policy requires all server changes to be approved by the Change Advisory Board (CAB). A technician discovers that a critical database server's operating system needs a security patch to comply with a new regulatory requirement that takes effect in one week. The patch has a known risk of causing service downtime. The next scheduled CAB meeting is in two weeks. What should the technician do FIRST?
Question 3
A company is implementing a bring-your-own-device (BYOD) policy and needs to ensure that corporate data on employee mobile devices is protected. Which of the following is the MOST important technical control to implement?
Question 4
A company requires employees to present both a smart card and a PIN to log into their workstations. Which authentication principle is being implemented?
Question 5
A company requires all Windows 10 workstations to be able to join an Active Directory domain. Which edition of Windows 10 must be installed on these workstations?
Question 6
A company wants to allow employees to securely access internal resources from home via the internet. Which method provides the highest level of security for remote desktop connections?
FAQ
Questions learners often ask
What does this 220-1102 question test?
Read the scenario before looking for a memorised answer.
What is the correct answer to this question?
The correct answer is: C. Physical shredding — For SSDs, physical destruction (shredding) is the most reliable method to ensure data is unrecoverable. Degaussing does not affect NAND flash memory. Overwriting may be ineffective due to wear-leveling algorithms that can leave data remnants. Incineration can release hazardous materials and often violates environmental regulations. Shredding destroys the chips and allows recycling of the materials, meeting both security and environmental goals.
What should I do if I get this 220-1102 question wrong?
Then try more questions from the same exam bank and focus on understanding why the wrong options are tempting.
Discussion
Loading comments…
Sign in to join the discussion.