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A large-scale business needs a system to control field devices with embedded PLCs on multiple sites spread over a large geographical area.
What system should an Information Security Program Manager choose to BEST suit the coverage needed for this business?
answer
DCS
HMI
SCADA
ICS
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GPT-5 mini
AI
SCADA
SCADA (Supervisory Control and Data Acquisition) is designed for controlling and monitoring PLC-equipped field devices across multiple geographically dispersed sites—DCS is for localized plant-level control, HMI is just the operator interface, and ICS is the umbrella term.
SCADA (Supervisory Control and Data Acquisition) is designed for controlling and monitoring PLC-equipped field devices across multiple geographically dispersed sites—DCS is for localized plant-level control, HMI is just the operator interface, and ICS is the umbrella term.
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