What should you install in a server room that will save space by allowing you to control multiple servers with a single mouse, keyboard, and monitor?

A. a MIDI connector

B. a digitizer

C. biometric device

D. a KVM switch

a KVM switch

Explanation:

KVM switch is devise used for handling or connecting different server at any time by using single mouse, monitor and keyboard. it is like an interface used to connect different server at any given time.

different type of KVM switch are

1) USB based KVm

2) Emulated USB type KVM

3) DDM USB type KVM

4) semi - DDM KVM