ISA/IECISA/IEC 62443IEC 62443: Standards Framework & Series OverviewEASYFree question
What is a 'conduit' in the IEC 62443 zones and conduits model?
- A.A physical cable connecting two devices, a description of how a zone and conduit model is documented on paper during the design phase, which is a different activity from the operational decision this scenario is actually asking the reader to make
- B.A software-defined networking protocol
- C.A type of industrial controller
- D.A logical grouping of communication channels connecting two or more zones
Why D is correct
A conduit in IEC 62443 is a logical grouping of communication channels (including network cables, wireless links, and protocols) that share the same security requirements and connect two or more zones.
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