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EC-CouncilICS/SCADA Cybersecurity

Domain 2Objective 4

Protocol Layering Concepts and TCP/IP Layering ICSSCADA Practice Questions (Page 7)

Part of the TCP/IP and ICS/SCADA Protocols domain, which makes up ~13% of our current practice bank. EC-Council does not publish an official question count, but from its 120-minute exam (~50–80 total, ~7–10 in this domain), expect 1–2 from this objective — we provide 32 practice questions to prepare you well beyond it. (estimate)

32questions here
7free pages
6concepts

Questions 31–32

  1. 31application · medium

    An engineer is analyzing a packet capture from a SCADA network and sees a UDP datagram carrying a DNP3 payload. The engineer wants to explain to a colleague what the UDP datagram is called when it is encapsulated inside an IP packet. Which PDU name is correct for the UDP datagram when it is the payload of an IP packet?

    Select an answer first
  2. 32foundation · easy

    What is the correct name for the Protocol Data Unit (PDU) at the Transport layer of the TCP/IP model?

    Select an answer first
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