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

A. Enable dynamic ARP inspection

B. Configure an ACL to prevent traffic from changing VLANs

C. Change native VLAN to an unused VLAN ID

D. Implement port security on internet-facing VLANs








 

Suggested Answer: C

Community Answer: C



This question is in 200-301 Cisco Certified Network Associate (CCNA) Exam
For getting Cisco Certified Network Associate (CCNA) Certificate





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