Which feature on a switch makes it vulnerable to VLAN hopping attacks?

Last Updated on October 29, 2020 by Admin

Which feature on a switch makes it vulnerable to VLAN hopping attacks?

• the mixed duplex mode enabled for all ports by default
• the limited size of content-addressable memory space
• mixed port bandwidth support enabled for all ports by default
• the automatic trunking port feature enabled for all ports by default
  

  Answers Explanation & Hints: A VLAN hopping attack enables traffic from one VLAN to be seen by another VLAN without routing. In a basic VLAN hopping attack, the attacker takes advantage of the automatic trunking port feature enabled by default on most switch ports.

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