Free Access ISA.ISA-IEC-62443.v2024-03-20.q31 Practice Test (Page 8)

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Question 31

Which is a PRIMARY reason why network security is important in IACS environments?
Available Choices (select all choices that are correct)

A.PLCs are inherently unreliable.

B.PLCs use serial or Ethernet communications methods.

C.PLCs are programmed using ladder logic.

D.PLCs under cyber attack can have costly and dangerous impacts.

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