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Exam Cybersecurity Fundamentals Specialist All Questions

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Exam Cybersecurity Fundamentals Specialist topic 1 question 44 discussion

Actual exam question from ISA's Cybersecurity Fundamentals Specialist
Question #: 44
Topic #: 1
[All Cybersecurity Fundamentals Specialist Questions]

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

  • A. MODBUS/CIP
  • B. MODBUS/Ethernet
  • C. MODBUS/Plus
  • D. MODBUS/TCP
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Suggested Answer: D 🗳️

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ac873d6
8 months, 1 week ago
Selected Answer: D
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/
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