NSE7_OTS-6.4 Exam Dumps | As an OT administrator, it is important to understand how industrial protocols work in an OT network.

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Question 12/12

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?

A. It uses OSI Layer 2 and both the primary/secondary devices send data based on a matching token ring.

B. It uses OSI Layer 2 and the primary device sends data based on request from secondary device.

C. It uses OSI Layer 2 and both the primary/secondary devices always send data during the communication.

D. It uses OSI Layer 2 and the secondary device sends data based on request from primary device.

Question 12/12

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