ISC Systems Security Engineering Foundations Practice Question
Which TWO of the following are valid methods for maintaining the integrity of system design documentation throughout the system lifecycle?
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
✓
Version control systems (e.g., Git)
Documentation must be version-controlled and subject to strict change management to remain accurate.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Version control systems (e.g., Git)
Why this is correct
Git tracks changes and ensures history is preserved.
- ✓
Formal configuration management processes
Why this is correct
Change management ensures documentation matches the current system state.
- ✗
Relying on verbal updates from team members
Why it's wrong here
Verbal communication lacks the audit trail required for integrity.
- ✗
Posting documents on a public forum
Why it's wrong here
This is a security risk and does not ensure integrity.
- ✗
Periodic manual document destruction
Why it's wrong here
This destroys information rather than maintaining it.
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.