COMPTIA A+ Practice Exam

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Ace your COMPTIA A+ certification with our practice exam. Engage with a variety of questions including multiple choice and performance-based, complete with hints and detailed explanations. Prepare effectively and boost your confidence for the big day!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

Which requirement is necessary for Secure Boot to function?

AMD CPUs
Signed drivers and OS software
External USB drive
Non-UEFI BIOS

The correct answer is: Signed drivers and OS software

The requirement necessary for Secure Boot to function is signed drivers and operating system software. Secure Boot is a security standard developed to ensure that a device boots using only software that is trusted by the original equipment manufacturer (OEM). This is accomplished by checking the digital signatures of the operating system and its drivers during the boot process. If the signatures are not valid or are not recognized, the boot process will be halted, preventing potentially harmful software from executing. Signed software is crucial because it ensures authenticity and integrity, allowing the system to verify that the software has not been altered or corrupted. This mechanism helps in protecting against unauthorized firmware, malicious software, and rootkits, making it an essential requirement for Secure Boot functionality.