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CompTIA A+ 220-1101
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CompTIA A+ 220-1101 Practice Question

The ability to add or remove a component without causing an interruption or powering off a system is known as what?

Cold plugging
Power 2
Hot swapping
Uninterrupted System Component

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Answer Description

Hot swapping or hot plugging refers to a component that can be removed or added to a system while it is "hot" (powered on). A common example is a USB device.

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CompTIA A+ 220-1101

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