What protocol should be disabled to help mitigate VLAN hopping attacks?

Last Updated: Feb 2, 2023
IT Exam Items Repository › Category: CCNA 4 v6 › What protocol should be disabled to help mitigate VLAN hopping attacks?

What protocol should be disabled to help mitigate VLAN hopping attacks?

  • STP
  • ARP
  • CDP
  • DTP

Explanation: Mitigating a VLAN hopping attack can be done by disabling Dynamic Trunking Protocol (DTP) and by setting the native VLAN of trunk links to a VLAN not in use.

Related exam: CCNA Security Chapter 6 Exam Answers
Related exam: CCNA 4 v6 Chapter 5: Check Your Understanding

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