210-260 Question #99: Real Exam Question with Answer & Explanation

The correct answer is B: Switch spoofing. VLAN hopping is a computer security exploit, a method of attacking networked resources on a Virtual LAN (VLAN). The basic concept behind all VLAN hopping attacks is for an attacking host on a VLAN to gain access to traffic on other VLANs that would normally not be accessible. The

Question

What are the primary attack methods of VLAN hopping? (Choose two.)

Options

AVoIP hopping
BSwitch spoofing
CCAM-table overflow
DDouble tagging

Explanation

VLAN hopping is a computer security exploit, a method of attacking networked resources on a Virtual LAN (VLAN). The basic concept behind all VLAN hopping attacks is for an attacking host on a VLAN to gain access to traffic on other VLANs that would normally not be accessible. There are two primary methods of VLAN hopping: switch spoofing and double tagging. Both attack vectors can be easily mitigated with proper switchport configuration.

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