A consultant reviews two response plans, one for an office network and one for a chemical plant. Which element appears in the plant plan but is rarely needed in the office plan?
- A.A forensic imaging schedule for the field PLCs
- B.A ransom negotiation script for the plant board
- C.A vendor patch calendar for each SCADA server
- D.A manual operation fallback for each process unit
Why D is correct
Plants must keep making products safely when view or control is lost, so each unit needs a documented manual fallback. Mail failover, phishing reporting and directory resets are IT concerns that do not address loss of process control.
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