A brewery is implementing a new control system to maintain fermentation temperature. The system uses a sensor to measure temperature, a controller to compare it to a setpoint, and a valve to adjust cooling flow. What is the primary purpose of this ICS?

To replace the need for human operators entirely

To generate reports for management

To automatically regulate the temperature to stay within a desired range

To provide real-time video monitoring of the fermentation tanks

A hospital's HVAC system uses a building automation system (BAS) to maintain temperature and humidity in critical areas like operating rooms. The BAS includes sensors, controllers, and actuators. What is the primary role of this ICS in this context?

To provide remote access for facility managers to adjust settings

To maintain environmental conditions within strict limits to ensure patient safety and comfort

To integrate with the hospital's IT network for data analytics

To reduce energy consumption by turning off HVAC equipment when not in use

GIAC Global Industrial Cyber Security Professional

Domain 1Objective 2

ICS Overview & Concepts GICSP Practice Questions (Page 2)

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 6–10

6application · easy
A brewery is implementing a new control system to maintain fermentation temperature. The system uses a sensor to measure temperature, a controller to compare it to a setpoint, and a valve to adjust cooling flow. What is the primary purpose of this ICS?
Select an answer first
7foundation · easy
Which ICS protocol is specifically designed for communication in electric utility and SCADA systems, often used between master stations and remote terminal units (RTUs)?
Select an answer first
8application · medium
A utility is integrating a legacy remote terminal unit (RTU) that only supports a simple request-response protocol over serial links. The control center needs to poll the RTU for analog values. Which protocol is most appropriate for this integration?
Select an answer first
9application · medium
A hospital's HVAC system uses a building automation system (BAS) to maintain temperature and humidity in critical areas like operating rooms. The BAS includes sensors, controllers, and actuators. What is the primary role of this ICS in this context?
Select an answer first
10application · easy
An engineer is documenting a chemical plant's control architecture. The team needs to identify where the real-time control loops that directly manipulate valves and pumps reside. Which layer of the ICS architecture contains these control loops?
Select an answer first

Finished these 5 questions?

Review the revealed explanations, or continue through the curriculum.

Next 5 questions →Back to GICSP

Free Basic Practice is a study aid with revealable answers — not a scored exam. Examers.io is independent and not affiliated with or endorsed by GIAC (SANS). “GICSP” is a trademark of its owner, used for identification only.

ICS Overview & Concepts GICSP Practice Questions (Page 2)

Questions 6–10

A brewery is implementing a new control system to maintain fermentation temperature. The system uses a sensor to measure temperature, a controller to compare it to a setpoint, and a valve to adjust cooling flow. What is the primary purpose of this ICS?

Which ICS protocol is specifically designed for communication in electric utility and SCADA systems, often used between master stations and remote terminal units (RTUs)?

A utility is integrating a legacy remote terminal unit (RTU) that only supports a simple request-response protocol over serial links. The control center needs to poll the RTU for analog values. Which protocol is most appropriate for this integration?

A hospital's HVAC system uses a building automation system (BAS) to maintain temperature and humidity in critical areas like operating rooms. The BAS includes sensors, controllers, and actuators. What is the primary role of this ICS in this context?

An engineer is documenting a chemical plant's control architecture. The team needs to identify where the real-time control loops that directly manipulate valves and pumps reside. Which layer of the ICS architecture contains these control loops?

Keep studying — ICS Fundamentals and Architecture