CompTIA
220-801 · Question #683
220-801 Question #683: Real Exam Question with Answer & Explanation
The correct answer is B: BIOS. The BIOS/UEFI firmware contains hardware-level fan control settings that allow adjustment of fan curves and speeds based on temperature thresholds.
Question
Which of the following can be used to change fan speeds?
Options
- ADevice manager
- BBIOS
- CPower options
- DAction center
Explanation
The BIOS/UEFI firmware contains hardware-level fan control settings that allow adjustment of fan curves and speeds based on temperature thresholds.
Common mistakes.
- A. Device Manager manages operating system drivers and does not have controls for adjusting fan speeds or hardware fan headers.
- C. Power Options in Windows adjusts CPU power states and processor throttling, not physical fan speed control.
- D. Action Center is a Windows notification and quick settings panel with no hardware fan control functionality.
Concept tested. BIOS fan speed and hardware monitoring configuration
Reference. https://www.asus.com/support/FAQ/1000958/
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