What is the major difference between the local terminal display workstation (LTDW) and the remote terminal display workstation (RTDW)?
a. The LTDW requires 220 volts AC to operate.
b. The RTDW requires 220 volts AC to operate.
c. The RTDW requires a layer 3 switch that can function as a router.
d. The RTDW requires four coaxial cables (RED, GREEN, BLUE, AUX) for video signals.