ISA/IEC 62443 Practice Question: What type of device is commonly used to enforce conduit security... | CyberCertPrep
ISA/IECISA/IEC 62443IEC 62443: Standards Framework & Series OverviewEASYFree question
What type of device is commonly used to enforce conduit security between zones?
A.Temperature sensor
B.Industrial firewall
C.PLC
D.Motor drive
Why B is correct
Industrial firewalls are commonly used to enforce conduit security between zones, filtering traffic based on protocols, ports, and application-layer content specific to industrial communications.
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Where this fits in the ISA/IEC 62443 exam
IEC 62443: Standards Framework & Series Overview
Overview of the IEC 62443 series, its parts (1-1 through 4-2), roles, and how the standard applies to industrial environments.
This question belongs to the "Standards Framework & Series Overview" domain, which makes up about 20% of the ISA/IEC 62443 exam.
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What is the relationship between IEC 62443-2-1 and an organization's overall security management system?