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220-301 · Question #808

When installing multiple USB devices, a technician finds that all the devices are using the same IRQ Port. How can this problem be fixed?

The correct answer is C. There is no problem. USB devices are designed to share the same IRQ. See the full explanation below for the reasoning.

Question

When installing multiple USB devices, a technician finds that all the devices are using the same IRQ Port. How can this problem be fixed?

Options

  • Areplace the USB devices with more up to date versions
  • Bassign virtual ports for every USB device
  • CThere is no problem. USB devices are designed to share the same IRQ.
  • Dupgrade the USB controller drivers to the latest and reboot the PC

How the community answered

(42 responses)
  • A
    2% (1)
  • B
    7% (3)
  • C
    79% (33)
  • D
    12% (5)

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