A manufacturing company is designing a new production line. The IT team proposes using standard enterprise servers and virtualization for the control system. The OT team disagrees, citing the need for deterministic response times. What is the most important reason for the OT team's position?

IT servers cannot run industrial control software

Control systems require predictable and consistent response times that general-purpose IT platforms may not guarantee

Enterprise servers are more expensive than specialized control hardware

Virtualization is not supported by any ICS vendor

A hospital is installing a new HVAC control system to maintain cleanroom conditions. The system must keep temperature and humidity within strict limits to ensure safety. The facility manager asks the IT team to connect the HVAC system to the hospital's IT network for remote monitoring. What is the most important consideration before connecting?

The brand of the HVAC controllers

The number of users who will access the monitoring system

Ensuring that the HVAC control system's availability and real-time control are not compromised by IT network traffic

The cost of the network cabling

A technician is setting up a new HMI for a boiler control system. The HMI needs to display the current steam pressure and allow the operator to change the pressure setpoint. Which components must the HMI communicate with to perform these functions?

The historian and the ERP system

The network switch and the firewall

The PLC that reads the pressure sensor and controls the burner

The pressure sensor and the burner directly

A technician is troubleshooting a packaging line where a sensor reading appears frozen on the HMI. The controller is still running, but the value does not update. Which component is most likely at fault?

The sensor or its wiring to the controller

The actuator on the packaging line

The supervisory server's database

GIAC Global Industrial Cyber Security Professional

Domain 1Objective 2

ICS Overview & Concepts GICSP Practice Questions (Page 3)

Part of the ICS Fundamentals and Architecture domain, which makes up ~40% of our current practice bank. GIAC (SANS) does not publish an official question count, but from its 180-minute exam (~70–120 total, ~28–48 in this domain), expect 7–12 from this objective — we provide 46 practice questions to prepare you well beyond it. (estimate)

46questions here

10free pages

7concepts

Questions 11–15

11application · medium
A manufacturing company is designing a new production line. The IT team proposes using standard enterprise servers and virtualization for the control system. The OT team disagrees, citing the need for deterministic response times. What is the most important reason for the OT team's position?
Select an answer first
12application · medium
A hospital is installing a new HVAC control system to maintain cleanroom conditions. The system must keep temperature and humidity within strict limits to ensure safety. The facility manager asks the IT team to connect the HVAC system to the hospital's IT network for remote monitoring. What is the most important consideration before connecting?
Select an answer first
13application · medium
A technician is setting up a new HMI for a boiler control system. The HMI needs to display the current steam pressure and allow the operator to change the pressure setpoint. Which components must the HMI communicate with to perform these functions?
Select an answer first
14application · medium
A technician is troubleshooting a boiler control system. The operator reports that the burner flame keeps going out. The technician checks the flame sensor, the fuel valve actuator, the PLC program, and the HMI display. Which component is responsible for detecting the flame condition?
Select an answer first
15application · medium
A technician is troubleshooting a packaging line where a sensor reading appears frozen on the HMI. The controller is still running, but the value does not update. Which component is most likely at fault?
Select an answer first

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ICS Overview & Concepts GICSP Practice Questions (Page 3)

Questions 11–15

A manufacturing company is designing a new production line. The IT team proposes using standard enterprise servers and virtualization for the control system. The OT team disagrees, citing the need for deterministic response times. What is the most important reason for the OT team's position?

A technician is setting up a new HMI for a boiler control system. The HMI needs to display the current steam pressure and allow the operator to change the pressure setpoint. Which components must the HMI communicate with to perform these functions?

A technician is troubleshooting a boiler control system. The operator reports that the burner flame keeps going out. The technician checks the flame sensor, the fuel valve actuator, the PLC program, and the HMI display. Which component is responsible for detecting the flame condition?

A technician is troubleshooting a packaging line where a sensor reading appears frozen on the HMI. The controller is still running, but the value does not update. Which component is most likely at fault?

Keep studying — ICS Fundamentals and Architecture