In a basic VLAN hopping attack, which switch feature do attackers take advantage of?

ccna2-answer
ccna2-exam
dynamic-routing

#1

In a basic VLAN hopping attack, which switch feature do attackers take advantage of?

  1. an open Telnet connection
  2. automatic encapsulation negotiation
  3. forwarding of broadcasts
  4. the default automatic trunking configuration