Which of the following is the most effective technique to prevent source IPAddress spoofing?()

A .  policy based routing (PBR) B .  unicast reverse path forwarding (uRPF) C .  lock and keyACL D .  RFC 1918filtering E .  IP source routing

时间:2022-09-30 00:57:00 所属题库:CCIE(350-018)题库

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