A junior network engineer is trying to change the native network ID to a non-default value that can then be applied consistently throughout the network environment. Which of the following issues is the engineer attempting to prevent?
The junior network engineer is attempting to prevent VLAN hopping by changing the native network ID to a non-default value that can be consistently applied throughout the network environment.
Explanation:
VLAN hopping is a security vulnerability that can occur in situations where a switch incorrectly forwards traffic between different VLANs that should be isolated from each other. One common method attackers use to exploit VLAN hopping is by sending frames with 802.1Q tags (VLAN tags) that belong to different VLANs, causing the switch to incorrectly forward the traffic between VLANs.
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actingnurse1
Highly Voted 8 months, 2 weeks ago