Cisco Certified Network Associate (200-301 CCNA) – Question708

What is a practice that protects a network from VLAN hopping attacks?

A.
Implement port security on internet-facing VLANs
B. Enable dynamic ARP inspection
C. Assign all access ports to VLANs other than the native VLAN
D. Configure an ACL to prevent traffic from changing VLANs

Correct Answer: C