Which of the Following BEST Describes a VLAN Hopping Attack

Multiple Choice

Which of the following BEST describes a VLAN hopping attack?

A) An attacker gains unauthorized access to a network by overflowing the CAM table.
B) An attacker gains unauthorized access to a network by placing a rogue AP on the network.
C) An attacker gains unauthorized access to a network by using double-tagged packets.
D) An attacker gains unauthorized access to a network by scanning and mapping it.