CyberCertPrepOT Security FundamentalsOT Fundamentals: Network Architecture & ProtocolsEASYFree question
A hardened remote access design positions a jump host (jump server) so that administrators must connect to it before reaching control devices. What is the security value of this placement?
- A.It removes the need to authenticate users before they reach the OT zone
- B.It lets each engineer connect to PLCs directly to reduce latency
- C.It creates a single, monitored, and hardened chokepoint where access can be logged, recorded, and controlled
- D.It broadcasts management traffic to all devices for redundancy
Why C is correct
A jump host funnels all administrative access through one hardened, heavily monitored system where sessions can be authenticated, recorded, and restricted. This avoids scattering direct management paths across the control network.
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