单选题Which utility is used to restrict the number of addresses assigned to subscribers on a Bridged 1483 interface?()Aproxy DHCPBRADIUS VSACDHCP option 82Dmaximum sessions

单选题
Which utility is used to restrict the number of addresses assigned to subscribers on a Bridged 1483 interface?()
A

proxy DHCP

B

RADIUS VSA

C

DHCP option 82

D

maximum sessions


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