What are three techniques for mitigating VLAN attacks? (Choose three.)

Last Updated: Jun 29, 2020
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What are three techniques for mitigating VLAN attacks? (Choose three.)

  • Enable trunking manually.
  • Disable DTP.
  • Enable Source Guard.
  • Set the native VLAN to an unused VLAN.
  • Use private VLANs.
  • Enable BPDU guard.

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

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