GSLC: GIAC Security LeadershipDemo

By GIAC · Question Mode

QuestionQ45

Network Security Architecture

Which attack uses a technique in which two tags are assigned to a frame: the first for the native VLAN and the second for the targeted destination VLAN?

  • A ARP spoofing
  • B VLAN trunking
  • C VLAN hopping
  • D Source routing
Explanation

VLAN hopping can use double tagging: an outer VLAN tag matching the native VLAN is removed by the first switch, leaving the inner tag to direct the frame into the targeted VLAN.

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