Answer Happy • Which STP feature can prevent an attacker from becoming the root bridge by immediately shutting down the interface when

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Which STP feature can prevent an attacker from becoming the root bridge by immediately shutting down the interface when

Posted: Fri Jul 22, 2022 3:37 pm

by answerhappygod

Which STP feature can prevent an attacker from becoming the root bridge by immediately shutting down the interface when it receives a BPDU?

A. PortFast
B. BPDU guard
C. BPDU filtering
D. root guard