Which system might be implemented to control multiple ICS systems in a plant?

The implementation of a Supervisory Control and Data Acquisition (SCADA) system is crucial for controlling multiple Industrial Control Systems (ICS) within a plant. SCADA serves as a centralized system that allows operators to monitor and control various processes across different ICS components from a single interface. It gathers real-time data, provides visualization through graphical displays, and enables users to interact with the system for command and control purposes.

SCADA is specifically designed for industrial environments, allowing the integration of various hardware and software components. This includes PLCs (Programmable Logic Controllers), sensors, and HMIs (Human-Machine Interfaces), which interact with the physical processes in the plant. SCADA systems can handle large volumes of data from numerous remote locations, making them ideal for plants that require coordinated operation across multiple ICS.

In contrast, the other choices do not fulfill the same function. A Local Area Network (LAN) is primarily a networking infrastructure that allows devices to communicate within a limited geographic area, but it does not provide the specialized control and data acquisition capabilities of SCADA. A Virtual Private Network (VPN) is designed to secure connections over the internet, providing privacy and security for data transmission, but it does not directly manage or control ICS operations. Unmanned Aerial