CompTIA CySA+ (CS0-002) — Question 39

Which of the following allows Secure Boot to be enabled?

Answer options

• A. eFuse
• B. UEFI
• C. HSM
• D. PAM

Correct answer: B

Explanation

UEFI (Unified Extensible Firmware Interface) is the technology that supports Secure Boot, allowing the system to boot only trusted software. The other options do not provide the necessary framework for implementing Secure Boot; eFuse is related to hardware security, HSM is for cryptographic key management, and PAM is for authentication management.