In a Bridged 1483 network, an ISP has received complaints from their subscribers of denial of service attacks.<br /> The ISP suspects these attacks are coming from other subscribers that share the same IP unnumbered interface on the ERX.<br /> What can be done to solve this problem?()
A、Enable Proxy ARP.
B、Disable Proxy ARP.
C、Enable Inverse ARP.
D、Disable Inverse ARP.