A user reports that their desktop PC randomly shuts down during intensive video rendering. The system has a high-end CPU and GPU. The case has one rear exhaust fan. What is the most likely cause and the best first action?

The power supply is failing; replace it with a higher wattage unit.

The expansion card is loose; reseat the GPU in its slot.

The RAM is faulty; run a memory diagnostic and replace if errors are found.

The CPU is overheating; clean the heatsink and fan and ensure proper airflow.

CompTIATech+

Domain 2Objective 2

Internal Components FC0-U71 Practice Questions (Page 6)

Part of the Infrastructure domain, which accounts for 24% of the FC0-U71 exam. CompTIA does not publish an official question count, but from its 60-minute exam (~25–40 total, ~6–10 in this domain), expect 1–1 from this objective — we provide 27 practice questions to prepare you well beyond it. (estimate)

27questions here

6free pages

8concepts

24%of the exam

Questions 26–27

26application · medium
A user reports that their desktop PC randomly shuts down during intensive video rendering. The system has a high-end CPU and GPU. The case has one rear exhaust fan. What is the most likely cause and the best first action?
Select an answer first
27foundation · easy
A technician is building a new computer and needs to install additional memory. Which motherboard component will the technician use to insert the RAM modules?
Select an answer first

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Internal Components FC0-U71 Practice Questions (Page 6)

Questions 26–27

A user reports that their desktop PC randomly shuts down during intensive video rendering. The system has a high-end CPU and GPU. The case has one rear exhaust fan. What is the most likely cause and the best first action?

A technician is building a new computer and needs to install additional memory. Which motherboard component will the technician use to insert the RAM modules?

Keep studying — Infrastructure