ISC Systems Security Engineering Foundations Practice Question
When engineering a 'Secure Boot' sequence, what is the primary security objective?
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
✓
To ensure only trusted, signed code is executed
Secure Boot ensures that every piece of software loaded during the boot process is digitally signed by a trusted entity, preventing rootkits from loading early.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
To allow for easy BIOS updates
Why it's wrong here
Updates must be secure, but the goal is the integrity of the boot path.
- ✓
To ensure only trusted, signed code is executed
Why this is correct
This prevents untrusted or malicious software from starting.
- ✗
To bypass the need for an OS
Why it's wrong here
The OS is still necessary.
- ✗
To speed up the boot process
Why it's wrong here
Performance is not the goal.
About these practice questions
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JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official (ISC)² exam blueprint
This ISC practice question is part of Courseiva's free (ISC)² 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 ISC exam.