ISA/IECISA/IEC 62443IEC 62443: Risk Assessment & Asset Owner RequirementsEASYFree question
A CSMS classifies a risk as high likelihood and high consequence. The classification's main purpose in the next CSMS step is to:
- A.Automatically close the risk without action
- B.Drive prioritized selection of countermeasures for that risk ahead of lower-ranked ones
- C.Hide the risk from management reporting
- D.Defer the risk indefinitely regardless of severity
Why B is correct
Classifying a risk as high likelihood and high consequence flags it for prioritized countermeasure selection ahead of less severe risks, guiding resource allocation. Classification feeds directly into the addressing-risk phase. It would never justify hiding or indefinitely deferring a severe risk.
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