NSE7_OTS-7.2 · Question #51
Refer to the exhibit. You are assigned to implement a remote authentication server in the OT network. Which part of the hierarchy should the authentication server be part of?
The correct answer is A. Edge. In a typical Purdue Enterprise Reference Architecture for OT networks, a remote authentication server for an Industrial Control System (ICS) should be located in the Edge component of the hierarchy. The Edge layer is where critical security functions are implemented to protect…
Question
Refer to the exhibit. You are assigned to implement a remote authentication server in the OT network. Which part of the hierarchy should the authentication server be part of?
Exhibit
Options
- AEdge
- BCloud
- CCore
- DAccess
How the community answered
(32 responses)- A78% (25)
- B6% (2)
- C13% (4)
- D3% (1)
Explanation
In a typical Purdue Enterprise Reference Architecture for OT networks, a remote authentication server for an Industrial Control System (ICS) should be located in the Edge component of the hierarchy. The Edge layer is where critical security functions are implemented to protect the lower-level control systems, making it the appropriate placement for an authentication server that validates user credentials before granting access to the OT network.
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