Your question is Explain Root of Trust and Secure Boot. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Explain root of trust, platform attestation, and secure boot (of the platform and of the OS). Asked in the technical_screen stage. For a firmware/hardware team role; no system design questions were asked in this loop.