A PLC and a PC are connected in a(n) __________ network using a single Ethernet cable.

A point-to-point network configuration directly connects two devices with a single communication link, such as an Ethernet cable. In this scenario between a PLC (Programmable Logic Controller) and a PC (Personal Computer), the point-to-point setup allows for dedicated communication between these two devices, ensuring efficient data transfer without interference from other devices that might be present on larger networks.

This configuration is ideal for specific applications or situations where direct communication is needed, such as programming the PLC or monitoring its status from the PC. It offers simplicity in connection and troubleshooting, as the flow of information is straightforward and involves only the two connected devices.

In contrast, other types of networks, such as wireless or LAN (Local Area Network), involve multiple devices or connections that may introduce complexity and potential interference, making them less optimal for scenarios specifically requiring the direct communication features of a point-to-point setup. Peer-to-peer configurations also allow multiple devices to communicate directly with each other, but they typically involve more than just two endpoints, which is outside the context of a single cable connection between a PLC and a PC.