ISC Systems Lifecycle Management Practice Question
What is the primary objective of a 'Security Gate' in an SDLC?
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 security activities were completed before moving to the next phase.
Security gates are checkpoints placed at the end of SDLC phases to verify that security requirements have been satisfied before proceeding to the next stage.
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 ensure security activities were completed before moving to the next phase.
Why this is correct
Security gates act as validation points to prevent security defects from moving downstream.
- ✗
To automate the removal of legacy hardware.
Why it's wrong here
Legacy hardware removal is an operational task, not a lifecycle gate.
- ✗
To stop all software development until the budget is approved.
Why it's wrong here
Budgeting is separate from security technical requirements and lifecycle progression.
- ✗
To provide a location for developers to submit their resignation.
Why it's wrong here
This is entirely irrelevant to the security lifecycle.
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.