
EC-CouncilEthical Hacking Essentials
Domain 7Objective 5
IoT and OT Attacks and Countermeasures EHE Practice Questions (Page 10)
Part of the Wireless, Mobile, IoT, and OT Attacks domain, which makes up ~15% of our current practice bank.
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11free pages
8concepts
Questions 46–50
- 46
Which component of an IoT device is most directly associated with the attack vector of firmware reverse engineering?
Select an answer first - 47
A smart agriculture company uses IoT sensors to monitor soil moisture and control irrigation. The sensors are deployed in remote fields and communicate via a low-power wide-area network (LPWAN). The company wants to reduce the risk of sensor data tampering, which could cause over- or under-irrigation. The sensors have limited battery and processing power. Which countermeasure is most appropriate?
Select an answer first - 48
Which IoT security countermeasure is most effective in limiting the impact of a compromised IoT device on other devices in the same network?
Select an answer first - 49
Which common IoT vulnerability is most directly related to the use of default credentials like 'admin/admin'?
Select an answer first - 50
Which OT security countermeasure is most directly aimed at ensuring that only authorized personnel can interact with industrial control systems?
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