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