ISC Security Planning And Engineering Practice Question
When applying NIST SP 800-53 controls to a new information system, which step occurs immediately after the 'Categorize' process in the RMF?
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
✓
Select security and privacy controls.
The RMF sequence is: Categorize, Select, Implement, Assess, Authorize, Monitor. Selecting controls follows categorization.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Implement security and privacy controls.
Why it's wrong here
Implementation happens after the controls have been selected.
- ✗
Monitor security and privacy controls.
Why it's wrong here
Monitoring is the final, ongoing step in the RMF.
- ✗
Assess security and privacy controls.
Why it's wrong here
Assessment happens after implementation.
- ✓
Select security and privacy controls.
Why this is correct
Control selection is the direct next step after defining the system impact level.
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.