What is the major difference between the local terminal display workstation (LTWD) and the remote terminal display workstation (RTDW)?

What is the major difference between the local terminal display workstation (LTWD) and the remote terminal display workstation (RTDW)?

• A. The RTDW requires a Layer 3 switch that can function as a router
• B. The LTWD has more display resolution
• C. The RTDW uses fiber optic connections only
• D. The LTWD needs a separate power supply

Answer: (A)

Understanding how traffic to a terminal display is carried across networks helps explain the difference. A local terminal display workstation stays on the same local network where switching is enough, so it typically doesn’t require routing. A remote terminal display workstation, however, sits across network boundaries and may cross subnets, so the path must be able to route IP packets. That’s why a Layer 3 switch that can function as a router is needed for the remote setup—it provides the IP routing and inter-network connectivity that the RTDW requires. The other statements don’t reflect a fundamental design distinction: display resolution isn’t inherently tied to local versus remote, fiber optic only isn’t a must for remote access, and a separate power supply isn’t a defining difference.

Understanding how traffic to a terminal display is carried across networks helps explain the difference. A local terminal display workstation stays on the same local network where switching is enough, so it typically doesn’t require routing. A remote terminal display workstation, however, sits across network boundaries and may cross subnets, so the path must be able to route IP packets. That’s why a Layer 3 switch that can function as a router is needed for the remote setup—it provides the IP routing and inter-network connectivity that the RTDW requires. The other statements don’t reflect a fundamental design distinction: display resolution isn’t inherently tied to local versus remote, fiber optic only isn’t a must for remote access, and a separate power supply isn’t a defining difference.