How are USB flash drives a security risk?
- They cannot be encrypted.
- They have a controller that can be infected.
- They contain wireless antennas.
- They contain a remote sensor.
Explanation: Refer to curriculum topic: 5.1.3
USB and thumb drives include a tiny controller that can be infected with malware. No antivirus scanning will detect the malware because it is contained in the controller and not in the data area.
Exam with this question: Introduction to IoT – Chapter 5 Quiz Answers
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