A regional electricity distributor is modernizing its SCADA system. The project manager wants to connect the new SCADA to the corporate network for real-time data analytics. The safety engineer insists that any connection must not compromise the safety functions of the grid. What is the most balanced approach?

Connect the networks directly with a firewall allowing all traffic.

Implement a demilitarized zone (DMZ) with a data diode for one-way data flow from SCADA to corporate.

Use a VPN for all communication between the networks.

Disable the analytics project to maintain security.

EC-CouncilICS/SCADA Cybersecurity

Domain 1Objective 4

Risk Management in ICS/SCADA ICSSCADA Practice Questions (Page 11)

Part of the Introduction to ICS/SCADA Network Defense domain, which makes up ~13% of our current practice bank. EC-Council does not publish an official question count, but from its 120-minute exam (~50–80 total, ~7–10 in this domain), expect 1–2 from this objective — we provide 51 practice questions to prepare you well beyond it. (estimate)

51questions here

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7concepts

Questions 51–51

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A regional electricity distributor is modernizing its SCADA system. The project manager wants to connect the new SCADA to the corporate network for real-time data analytics. The safety engineer insists that any connection must not compromise the safety functions of the grid. What is the most balanced approach?
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Risk Management in ICS/SCADA ICSSCADA Practice Questions (Page 11)

Questions 51–51

Keep studying — Introduction to ICS/SCADA Network Defense