多选题Which two statements are true about Unicast Reverse Path Forwarding Loose Mode？（）AIt is used in multihome network scenarios.BIt can be used with BGP to mitigate DoS and DDoS.CIt does not need to have CEF enabled.DIt is enabled via the interface level command ip verify unicast reverse-path.EIt cannot be used with classification access lists.
多选题
Which two statements are true about Unicast Reverse Path Forwarding Loose Mode？（）
A
It is used in multihome network scenarios.
B
It can be used with BGP to mitigate DoS and DDoS.
C
It does not need to have CEF enabled.
D
It is enabled via the interface level command ip verify unicast reverse-path.
E
It cannot be used with classification access lists.
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