CIoTSP Practice Questions - CertNexus Certified Internet Of Things Security Practitioner (CIoTSP) Exam

Which of the following best describes 'secure boot' on an IoT device?

A boot mode that disables the network A process where each stage of the boot chain cryptographically verifies the next image's signature against a trusted public key before executing it A firmware that boots only when a USB key is present A method to make the device boot faster

Correct Answer:

A process where each stage of the boot chain cryptographically verifies the next image's signature against a trusted public key before executing it

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