Three file servers, an unmanaged switch, an unmanaged UPS (Uninterruptible Power Supply), one KVM (keyboard/video/mouse) switch, one keyboard, one monitor, and one mouse are installed in a server rack.
How many KVM (keyboard/video/mouse) cable sets are needed to connect the servers to the KVM (keyboard/video/mouse) switch?
A.
four
B.
three
C.
one
D.
two
E.
five