An attacker has inserted a hub into a trunk link on the local network in an attempt to access the management subnet to attack the networking devices. Which of the following attacks can be used on a trunk link to provide access to the management subnet?
A) Brute force
B) VLAN hopping
C) Evil twin
D) DNS poisoning

Question

Quizplus · Accepted Answer

VLAN hopping is an attack method that can be used on a trunk link to gain unauthorized access to different VLANs, including the management subnet, by exploiting the VLAN tagging process.

An Attacker Has Inserted a Hub into a Trunk Link