CompTIA 220-802 Certification Practice Test

Answer: A - Go to the peripherals option in the BIOS to make any changes to ports or external device settings.

Key Takeaway: All hardware devices on the computer use a specific IRQ. Many times, two devices may have been accidentally allotted the same IRQ. This causes one of the devices to stop functioning properly. Hence it is a good practice to assign an IRQ manually when using many devices.