CWNP
CWISA-103 · Question #68
What is a common security requirement when deploying IoT devices at scale?
The correct answer is B. Enabling over-the-air firmware updates. Secure OTA updates allow rapid patching of vulnerabilities across large IoT fleets. Shared passwords and unsigned firmware pose major security risks.
IoT Security
Question
What is a common security requirement when deploying IoT devices at scale?
Options
- AUsing a single shared password for all devices
- BEnabling over-the-air firmware updates
- CAccepting only unsigned firmware to improve device speed
- DAllowing open access to management ports
How the community answered
(28 responses)- A7% (2)
- B79% (22)
- C4% (1)
- D11% (3)
Explanation
Secure OTA updates allow rapid patching of vulnerabilities across large IoT fleets. Shared passwords and unsigned firmware pose major security risks.
Topics
#OTA firmware updates#device security#IoT scale deployment#firmware management
Community Discussion
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