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N10-009 · Question #573
N10-009 Question #573: Real Exam Question with Answer & Explanation
The correct answer is C: VLAN hopping. VLAN hopping allows an attacker to send traffic into another VLAN without authorization, often by impersonating a switch and negotiating a trunk link. This lets the attacker traverse into normally inaccessible VLANs.
Submitted by diego_uy· Mar 6, 2026Network Security
Question
Which of the following involves an attacker traversing from one part of a network to another part that should be inaccessible?
Options
- AMAC flooding
- BDNS poisoning
- CVLAN hopping
- DARP spoofing
Explanation
VLAN hopping allows an attacker to send traffic into another VLAN without authorization, often by impersonating a switch and negotiating a trunk link. This lets the attacker traverse into normally inaccessible VLANs.
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