CompTIA

220-301 · Question #834

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

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

How the community answered

(28 responses)

A
7% (2)
B
4% (1)
C
86% (24)
D
4% (1)

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