Free GIAC GICSP Exam Dumps Questions & Answers

What is a major advantage of using wireless communication in an ICS environment?
Response:

• A.It eliminates the need for encryption
• B.It improves the security of control systems
• C.It allows for real-time monitoring of remote assets without physical connections
• D.It reduces the need for monitoring and auditing

Which of the following is a common vulnerability in SCADA systems at Level 3?
Response:

• A.Lack of encryption for inter-device communication
• B.Limited real-time data processing
• C.Use of proprietary software
• D.Poor physical access control

What is one of the primary differences between ICS and traditional IT systems?
Response:

• A.ICS systems prioritize availability over confidentiality and integrity
• B.ICS systems are designed for high user interaction
• C.ICS systems have a higher priority on data processing speed
• D.ICS systems use cloud-based architectures for scalability

What is a primary goal of conducting post-incident analysis in an ICS environment?
Response:

• A.To reduce system performance
• B.To determine the root cause of the incident and improve future defenses
• C.To develop new business models
• D.To manage financial transactions

You are tasked with securing communications in an ICS network that uses the Modbus and DNP3 protocols. Which of the following security measures should you implement to protect these communications?
(Select all that apply)
Response:

• A.Implement deep packet inspection to detect abnormal traffic patterns
• B.Use VPNs to secure communications between devices
• C.Regularly monitor and audit network traffic for signs of compromise
• D.Disable encryption to increase communication speed