Online Access Free GICSP Practice Test

What is a key security risk associated with devices at Level 2 of the Purdue Reference Architecture?
Response:

• A.Excessive encryption capabilities
• B.Limited data storage
• C.Exposure to remote access vulnerabilities
• D.Physical access to field devices

What role does the DMZ (Demilitarized Zone) play in the ICS architecture?
Response:

• A.It protects sensitive information stored in the cloud
• B.It allows real-time data sharing between ICS and IT systems
• C.It acts as a buffer zone between the corporate and control networks
• D.It enables remote access to the ICS network

In your role as a cybersecurity professional, you need to enhance the security of a new ICS deployment. Which of the following best practices should you implement to secure both the physical and digital aspects of the system?
(Select all that apply)
Response:

• A.Implement strict access controls for control rooms
• B.Regularly audit and update cybersecurity policies
• C.Disable regular system updates for stability
• D.Use encryption to protect data between devices

Which type of attack could compromise Level 3 systems and affect business planning and logistics?
Response:

• A.Distributed Denial-of-Service (DDoS) attacks
• B.Advanced Persistent Threat (APT) attacks
• C.Sensor spoofing
• D.SQL injection

In ICS architecture, what is the primary function of a Historian system?
Response:

• A.Long-term data storage and trend analysis
• B.Real-time process control
• C.Supervisory control of field devices
• D.Network management