CompTIA 220-1201 Exam - Topic 3 Question 20 Discussion

Actual exam question for CompTIA's 220-1201 exam

Question #: 20
Topic #: 3

A technician is troubleshooting a workstation that repeatedly shuts down within ten minutes of being turned on. The technician notices a loud clicking sound coming from inside the case. Which of the following components should the technician check first?

AExhaust fan

BCapacitors

CCPU fan

DIntake fan

Show Suggested Answer

Suggested Answer: C

A failing CPU fan may make unusual noises (including clicking) and, if it is not cooling the CPU, the system will quickly overheat and shut down to prevent damage.

From CompTIA A+ 220-1101 Official Study Guide, Objective 4.1 -- Troubleshooting hardware problems:

''Overheating due to a failed or obstructed CPU fan can cause frequent shutdowns. Loud noises are a sign the fan should be checked first.''

Verified Source:

CompTIA A+ Core 1 (220-1101) Official Study Guide, Chapter 4: PC Hardware Troubleshooting

CompTIA Exam Objectives 220-1101, Domain 4.1

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by Flo at May 29, 2026, 03:49 AM

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Lezlie

3 hours ago

I would probably start with the intake fan since airflow issues can lead to overheating, but I’m not confident that’s the right choice here.

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Buddy

5 days ago

I feel like capacitors could be an issue too, especially if they're bulging, but I don't know if they would cause a clicking sound.

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Dorian

10 days ago

I remember a similar question where the exhaust fan was the culprit, but I can't recall if it was related to shutdowns or just overheating.

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Valene

16 days ago

I think the clicking sound might indicate a problem with the CPU fan, but I'm not entirely sure if that's the first thing to check.

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