CyberCertPrepOT Security FundamentalsOT Fundamentals: Securing Industrial Control SystemsEASYFree question
A monitoring team records a month of normal traffic between an HMI and its PLCs. What is this record used for?
- A.Tuning the scan cycle time of attached controllers
- B.Defining expected traffic to detect later deviations
- C.Calculating the integrity level of a safety function
- D.Proving to external auditors that patching is current
Why B is correct
A baseline describes what normal looks like, and detection compares new behavior against it. It is not a patch report or a safety calculation.
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