AAISM AI Risk Management Practice Question
What is 'Model Drift'?
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
✓
Performance decay due to changing data distributions.
Model drift refers to the degradation of model performance over time because the real-world data distribution changes and no longer matches the training data.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Performance decay due to changing data distributions.
Why this is correct
This is the definition of model drift.
- ✗
The model code being rewritten.
Why it's wrong here
That is a code change.
- ✗
The model being moved to a different cloud region.
Why it's wrong here
That is infrastructure migration.
- ✗
The model file becoming corrupted.
Why it's wrong here
That is a file integrity issue.
About these practice questions
One of 205 original AAISM practice questions on Courseiva, each with a full explanation and wrong-answer analysis — not exam dumps or protected exam content. Learn why practice questions differ from exam dumps →
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 ISACA exam blueprint
This AAISM practice question is part of Courseiva's free ISACA 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 AAISM exam.