350-601 Security Practice Question
In ACI, which model is used for micro-segmentation to allow traffic between EPGs?
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
✓
Whitelist model using contracts
ACI uses a whitelist model via contracts to permit traffic between EPGs.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Blacklist model using taboo contracts
Why it's wrong here
Taboo contracts deny traffic, not allow.
- ✗
IP-based ACLs on leaf switches
Why it's wrong here
ACLs are not the primary micro-segmentation method.
- ✗
VRF leaking
Why it's wrong here
VRF leaking is for routing, not micro-segmentation.
- ✓
Whitelist model using contracts
Why this is correct
Correct: ACI contracts define permitted traffic.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This 350-601 practice question is part of Courseiva's free Cisco 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 350-601 exam.