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220-1201 Practice Question: That their computer's hard drive makes a clicking…
A user reports that their computer's hard drive makes a clicking noise and the system occasionally freezes. Which action should you take first?
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
✓
Back up the user's data as soon as possible.
Clicking noises from a hard drive often indicate mechanical failure (head crash). Immediate backup of critical data is the priority before further troubleshooting or replacement.
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 CHKDSK to repair file system errors.
Why it's wrong here
A clicking hard drive indicates a severe mechanical failure, such as issues with the read/write heads or platters. Running CHKDSK, which involves intensive read/write operations, would place additional stress on these failing components. This increased stress can accelerate the drive's demise, potentially causing further physical damage and making data recovery significantly more difficult or impossible.
- ✗
Replace the hard drive immediately.
Why it's wrong here
Replacing the hard drive immediately, while addressing the hardware failure, completely disregards the user's data. Without first performing a data backup, all files, documents, and applications stored on the failing drive would be permanently lost. Data preservation is paramount before any destructive action like drive replacement.
- ✓
Back up the user's data as soon as possible.
Why this is correct
The clicking sound emanating from a hard drive is a classic symptom of impending mechanical failure, often indicating issues with the read/write heads or spindle motor. In such critical situations, the absolute priority is to preserve any accessible data before the drive fails completely. Backing up the user's data as soon as possible ensures that valuable information is not lost when the drive inevitably stops functioning.
- ✗
Update the hard drive firmware.
Why it's wrong here
Updating hard drive firmware is a software-level operation intended to fix logical bugs or improve performance, not to resolve physical mechanical failures. A clicking noise is a clear indicator of a hardware problem, such as damaged read/write heads or platters. Attempting a firmware update on a physically failing drive is unlikely to resolve the issue and could potentially exacerbate it or render the drive completely inoperable during the update process.
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Same concept, more angles
1 more way this is tested on 220-1201
These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. A customer reports that their desktop PC with a 1 TB HDD is running very slowly, especially when opening large files. They mention that the drive light is constantly active even when the system is idle. What is the most likely cause of this performance issue?
easy- A.The CPU is overheating and throttling performance.
- B.The hard disk drive is failing and has developed bad sectors.
- C.The system has a virus that is encrypting files in the background.
- ✓ D.The RAM is insufficient and the system is using the hard drive as virtual memory.
Why D: The symptoms 'running very slowly, especially when opening large files' and 'drive light is constantly active even when the system is idle' are classic indicators of a system with insufficient RAM. When RAM is scarce, the operating system extensively uses the hard drive as virtual memory (paging file). Opening large files demands more memory, forcing the system to constantly swap data between RAM and the HDD, leading to significant disk I/O (constant drive light activity) and severe performance degradation. While a failing HDD (option B) can cause slow performance and drive activity, the specific emphasis on 'especially when opening large files' points more strongly to memory pressure and excessive paging.
JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This 220-1201 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 220-1201 exam.