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.
More Questions: Introduction to IoT – Chapter 5 Quiz Answers