Question:

Your server closet houses four servers. You must have access to each of them, but not at the same time. Which device will allow you to share a single set of input and output devices across all four servers?

A KVM switch.

explanation

A KVM switch's function is to allow multiple systems to share the same keyboard, video display, and mouse. These three devices can only be used with one system at a time, and the KVM switch will feature a dial or buttons to switch between systems.

Your server closet houses four servers. You must have access to each of them, but not at the same time. Which device will allow you to share a single set of input and output devices across all four servers?

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