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NSE I - OT Security 7.6 Architect Exam Materials - Question #16 Discussion

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Question Diagram

Refer to the exhibit. A partial OT network, is shown. You have configured the FortiGate device with VLANs to segment the OT network. The supervisor now wants to connect to the PLC from the Engineering Workstation. How can you allow access from the Engineering Workstation to the PLC? (Choose one answer)

  • A. You must configure intra-switch-policy as explicit.
  • B. You must configure intra-switch-policy as implicit.
  • C. You must configure forward domain IDs.
  • D. You must configure a layer 3 switch.
Correct Answer: D

Brave-Dump Community Votes

Answer: D (2 votes) 66.67%
Answer: C (1 vote) 33.33%

Community Explanations & Comments (3)

İsmail Ürek 6 months ago
Selected: C
What is the definitive correct answer to this question?
Anonymous User 6 months ago
Selected: D
Hi Ismail, If you dont have sw level 3, its imposible intra vlan comunication.
Matthias Strauß 5 months ago
Selected: D
OT Sec. Study Guide - P 125.
A Layer 2 Switch can not modify the Ethernet Frames to change the routing. You need a Layer 3 Switch.