EC-CouncilICS/SCADA Cybersecurity
Domain 2Objective 2
Internet RFCs and STDs ICSSCADA Practice Questions (Page 8)
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 38 practice questions to prepare you well beyond it. (estimate)
38questions here
8free pages
5concepts
Questions 36–38
- 36
A security analyst is reviewing firewall logs and sees that a device is sending traffic to port 161 using UDP. The analyst wants to confirm the protocol's standard definition. Which RFC should the analyst reference?
Select an answer first - 37
A cybersecurity analyst is reviewing the network traffic of an ICS environment. The analyst notices that a device is sending large amounts of data to a server on port 80 using TCP. The analyst wants to identify the protocol. Which RFC defines the protocol that typically uses port 80?
Select an answer first - 38
A SCADA engineer is reading a protocol specification and sees that it is assigned STD number 7. The engineer wants to know which RFC currently defines the protocol. What should the engineer understand about STD numbers?
Select an answer first
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