Which of the following is a recommended default rule for IACS firewalls?
Available Choices (select all choices that are correct)

• A.Allow IACS devices to access the Internet.
• B.Allow traffic directly from the IACS network to the enterprise network.
• C.Allow all traffic by default.
• D.Block all traffic by default.

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Which of the following BEST describes a control system?

• A.Actions to prevent loss of revenue
• B.Unauthorized modifications to data
• C.Hardware and software components of an IACS
• D.Measures taken to protect against unauthorized access

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Which of the following is a recommended default rule for IACS firewalls?
Available Choices (select all choices that are correct)

• A.Allow all traffic by default.
• B.Allow IACS devices to access the Internet.
• C.Allow traffic directly from the IACS network to the enterprise network.
• D.Block all traffic by default.

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Which is a common pitfall when initiating a CSMS program?
Available Choices (select all choices that are correct)

• A.Insufficient documentation due to lack of good follow-up
• B.Organizational lack of communication
• C.Immediate jump into detailed risk assessment
• D.Failure to relate to the mission of the organization

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Which activity is part of establishing policy, organization, and awareness?
Available Choices (select all choices that are correct)

• A.Identify detailed vulnerabilities.
• B.Establish the risk tolerance.
• C.Communicate policies.
• D.Implement countermeasures.

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