Network Security第 72 / 100 题
Which feature validates DHCP messages and blocks rogue DHCP servers on untrusted switch ports?
a.Port mirroring
b.DHCP snooping
c.Link aggregation
d.MAC filtering
解析
DHCP snooping designates trusted and untrusted ports, dropping DHCP server responses on untrusted ports to block rogue DHCP servers. It also builds a binding table used by Dynamic ARP Inspection. This protects clients from receiving malicious configuration.
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