CyberCertPrepOT Security FundamentalsOT Fundamentals: Securing Industrial Control SystemsEASYFree question
A team wants an inventory record for each PLC that will later support patch planning. Which set of attributes is most useful?
- A.Cabinet color plus installer initials plus conduit size
- B.Model number plus firmware revision plus network location
- C.Program author name plus scan time plus rung count
- D.Purchase price plus depreciation plan plus warranty end date
Why B is correct
Patch and vulnerability decisions depend on knowing exactly what model runs which firmware and where it sits on the network. Cost, cabinet cosmetics and authorship details do not tell you whether an advisory applies.
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