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Cybersecurity Fundamentals Specialist Exam - Question 44


What is the name of the protocol that implements serial Modbus over Ethernet?

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Correct Answer: D

The protocol that implements serial Modbus over Ethernet is known as MODBUS/TCP. This protocol encapsulates Modbus frames within TCP/IP packets, thereby allowing communication over Ethernet networks.

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ac873d6Option: D
Mar 21, 2024

Modbus TCP/IP: This is an Ethernet-based version of Modbus, often referred to as Modbus/TCP. It encapsulates Modbus frames within TCP/IP packets, allowing for communication over Ethernet networks. Source: https://www.drivesandcontrols.ca/latest-articles/modbus-communication/