The correct answer is Disk Cleanup, also launched as cleanmgr.exe, because it is the built-in Windows administrative tool specifically designed to free up disk space by deleting temporary files, system cache, and other unnecessary data that accumulates on the C: drive. When a customer reports a 'Low Disk Space' warning in Windows 11, Disk Cleanup directly targets the Recycle Bin, temporary internet files, delivery optimization files, and Windows update cleanup, making it the fastest manual solution. On the CompTIA A+ Core 2 220-1202 exam, this question tests your ability to distinguish between Disk Cleanup and Storage Sense—Storage Sense automates the process, but the exam often traps you into choosing it when the prompt explicitly asks for a manual tool. Remember that Disk Cleanup is the go-to for immediate, one-time cleanup, while Storage Sense is for ongoing automation. A simple memory tip: think of "cleanmgr" as "clean manager"—it manages the mess of temp files so your drive doesn't scream for space.
220-1202 Windows Administrative Tools Practice Question
This 220-1202 practice question tests your understanding of windows administrative tools. 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 customer reports that their Windows 11 PC is displaying a 'Low Disk Space' warning on the C: drive. You need to quickly free up space by removing temporary files and system cache. Which administrative tool should you use?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Disk Cleanup to delete temporary files and system cache.
Disk Cleanup (cleanmgr.exe) is the built-in tool for removing temporary files, system cache, and other unnecessary data. Storage Sense can automate this, but Disk Cleanup is the direct tool for manual cleanup. The other options do not clean temporary files.
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.
✗
Defragment and Optimize Drives to consolidate free space.
Why it's wrong here
Incorrect. Defragmentation reorganizes data but does not free up space.
✓
Disk Cleanup to delete temporary files and system cache.
Why this is correct
Correct. Disk Cleanup safely removes temporary files, recycle bin contents, and other cache to free disk space.
Related concept
Read the scenario before looking for a memorised answer.
✗
Computer Management > Disk Management to shrink the volume.
Why it's wrong here
Incorrect. Shrinking a volume creates unallocated space but does not free space on the existing partition.
✗
Event Viewer to clear application logs.
Why it's wrong here
Incorrect. Clearing logs frees minimal space and is not the primary tool for disk cleanup.
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.
Windows Administrative Tools — This question tests Windows Administrative Tools — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Disk Cleanup to delete temporary files and system cache. — Disk Cleanup (cleanmgr.exe) is the built-in tool for removing temporary files, system cache, and other unnecessary data. Storage Sense can automate this, but Disk Cleanup is the direct tool for manual cleanup. The other options do not clean temporary files.
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
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Variation 1. A user reports that their Windows 10 PC shows a 'Low Disk Space' warning on the C: drive. You need to free up space by removing temporary files, system cache, and previous Windows installations. Which tool provides a guided cleanup for these items?
easy
A.Disk Management
B.Defragment and Optimize Drives
✓ C.Disk Cleanup
D.Storage Spaces
Why C: Disk Cleanup is the built-in tool designed to safely delete temporary files, system cache, and old Windows installations. It offers a simple interface to select categories of files to remove. Other tools like Storage Spaces or Defragment are for different disk management tasks.
Last reviewed: Jun 19, 2026
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