AI0-001 AI Security Practice Question
A security engineer is hardening an LLM application against indirect prompt injection attacks. Which TWO controls are MOST effective? (Select two.)
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
✓
Output filtering
Input validation and sanitization can filter malicious content in retrieved data, and output filtering can prevent the model from executing injected instructions. Both are key defenses.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Output filtering
Why this is correct
Filtering outputs can block actions that arise from injected instructions.
- ✓
Input validation and sanitization
Why this is correct
Sanitizing retrieved data removes injected instructions.
- ✗
Rate limiting
Why it's wrong here
Rate limiting reduces attack volume but does not prevent injection.
- ✗
Differential privacy
Why it's wrong here
Differential privacy does not address injection.
- ✗
Federated learning
Why it's wrong here
Federated learning is a training paradigm, not a runtime defense.
About these practice questions
Courseiva writes every AI0-001 question from scratch — 754 in total, each with an explanation and a wrong-answer breakdown. None are copied from real exams or dumps. Learn why practice questions differ from exam dumps →
JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This AI0-001 practice question is part of Courseiva's free CompTIA 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 AI0-001 exam.