350-601 Security Practice Question
Which TWO features are commonly used together to prevent IP spoofing on a Nexus switch? (Choose 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
✓
DHCP Snooping
DHCP snooping builds a binding database used by IP Source Guard and DAI.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
VLAN ACL
Why it's wrong here
VACLs can filter but not dynamically prevent spoofing.
- ✗
Port Security
Why it's wrong here
Port security limits MAC addresses, not IP spoofing.
- ✗
CoPP
Why it's wrong here
CoPP protects control plane, not spoofing.
- ✓
DHCP Snooping
Why this is correct
DHCP snooping provides the binding database for IP Source Guard and DAI.
- ✓
IP Source Guard
Why this is correct
IP Source Guard uses DHCP snooping bindings to validate source IP.
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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.