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NSE7_OTS-7.2 · Question #18

NSE7_OTS-7.2 Question #18: Real Exam Question with Answer & Explanation

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Question

As an OT administrator, it is important to understand how industrial protocols work in an OT network. Which communication method is used by the Modbus protocol?

Options

  • AIt uses OSI Layer 2 and the primary device sends data based on request from secondary device.
  • BIt uses OSI Layer 2 and both the primary/secondary devices always send data during the
  • CIt uses OSI Layer 2 and both the primary/secondary devices send data based on a matching
  • DIt uses OSI Layer 2 and the secondary device sends data based on request from primary device.

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