SY0-701 Security Architecture Practice Question
A security team discovers that several laptops occasionally boot from a removable drive before Windows loads, allowing unapproved recovery tools to run. Management wants to prevent this with the least impact on normal users. Which control is the best fit?
⚠ Common exam trap
Test-takers frequently think disabling USB ports entirely is the simplest solution, but the question specifically asks for the control with the least impact on normal users, and Secure Boot with boot order restriction targets only the pre-boot phase without affecting post-boot USB functionality.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Enable secure boot and restrict the firmware boot order so only the approved internal boot path is allowed.
Secure Boot ensures that only signed, trusted firmware and bootloaders execute during the startup process. By restricting the firmware boot order to the internal drive only, the laptop will ignore removable media during boot, preventing unapproved recovery tools from running before Windows loads. This has minimal impact on normal users because they can still use USB devices after the OS has booted.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Disable all USB ports permanently on every laptop.
Why it's wrong here
Permanently disabling all USB ports at the OS or driver level is ineffective against boot-time threats because firmware still initializes USB controllers before the operating system loads, allowing a rogue USB device to be selected as a boot source regardless of OS policy. It also cripples everyday operations such as connecting external keyboards, storage, or recovery media, and fails to establish a verified boot chain. A more targeted UEFI setting would disable USB boot only, but that alone still doesn't enforce signature verification of the bootloader.
- ✓
Enable secure boot and restrict the firmware boot order so only the approved internal boot path is allowed.
Why this is correct
Secure boot helps ensure the platform loads trusted boot components, while boot-order restrictions prevent users from starting the system from unapproved removable media. Together, they address the problem at the pre-OS layer and preserve normal daily use. This is a targeted hardening change that is less disruptive than disabling all external ports.
- ✗
Uninstall the endpoint protection agent and replace it with manual inspections.
Why it's wrong here
Removing the endpoint protection agent strips away continuous monitoring for malware, ransomware, and post-boot exploitation, leaving the system defenseless once the OS is running. Manual inspections are episodic and inherently inconsistent, so they cannot catch stealthy bootkits or rootkits that persist in firmware or the boot sector. Furthermore, endpoint protection does not validate the pre-OS boot path because it executes after the bootloader, so replacing it with manual checks does nothing to mitigate untrusted boot media.
- ✗
Move user data to cloud storage so rogue boot media can no longer access it.
Why it's wrong here
Moving user data to cloud storage reduces the confidentiality risk if the laptop is physically stolen, but it does not address the integrity or trust of the boot process itself. A malicious boot medium can still start the system, inject a bootkit that escalates privileges, or intercept cloud credentials during the session, even if local documents are absent. This approach conflates data protection with boot security and leaves the platform vulnerable to persistent firmware-level compromise.
Go deeper
Related to this question
Learn chapter
Cloud Security Fundamentals
Key term
Security
Security in IT is the practice of protecting systems, networks, and data from unauthorized access, damage, or theft.
Key term
Secure boot
Secure Boot is a security feature that ensures a device starts up using only trusted software that is digitally signed by the manufacturer.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This SY0-701 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the SY0-701 exam.