QUESTION NO: 1
What is a common challenge when implementing encryption for ICS communication protocols?
Response:
What is a common challenge when implementing encryption for ICS communication protocols?
Response:
Correct Answer: A
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QUESTION NO: 2
As part of a wireless network audit in an ICS facility, you need to secure wireless communication between field devices and control systems. Which of the following measures should you implement?
(Select all that apply)
Response:
As part of a wireless network audit in an ICS facility, you need to secure wireless communication between field devices and control systems. Which of the following measures should you implement?
(Select all that apply)
Response:
Correct Answer: B,C,D
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QUESTION NO: 3
Which type of attack could result from exploiting a vulnerability in Level 0 devices, such as sensors?
Response:
Which type of attack could result from exploiting a vulnerability in Level 0 devices, such as sensors?
Response:
Correct Answer: A
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QUESTION NO: 4
Which type of attack could compromise Level 3 systems and affect business planning and logistics?
Response:
Which type of attack could compromise Level 3 systems and affect business planning and logistics?
Response:
Correct Answer: B
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QUESTION NO: 5
Which of the following is a key security concern when designing Level 3 of the Purdue Reference Architecture in an ICS?
Response:
Which of the following is a key security concern when designing Level 3 of the Purdue Reference Architecture in an ICS?
Response:
Correct Answer: C
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QUESTION NO: 6
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:
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:
Correct Answer: B,C,D
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QUESTION NO: 7
In the context of ICS environments, what is the role of a wireless sensor network (WSN)?
Response:
In the context of ICS environments, what is the role of a wireless sensor network (WSN)?
Response:
Correct Answer: C
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QUESTION NO: 8
What is the primary function of actuators in Level 0 of an ICS?
Response:
What is the primary function of actuators in Level 0 of an ICS?
Response:
Correct Answer: D
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QUESTION NO: 9
Which of the following is a common vulnerability of the DNP3 protocol used in ICS environments?
Response:
Which of the following is a common vulnerability of the DNP3 protocol used in ICS environments?
Response:
Correct Answer: D
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QUESTION NO: 10
What is the benefit of applying patches and updates to endpoints in an ICS environment?
Response:
What is the benefit of applying patches and updates to endpoints in an ICS environment?
Response:
Correct Answer: C
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