设某路由器建立了如下路由表:目的网络 子网掩码下一跳128.96.39.0 255.255.255.128 接口m0128.96.39.128255.255.255.128 接口m1128.96.40.0 255.255.255.128 R2192.4.153.0 255.255.255.192 R3*(默认) —— R4 现共收到5个分组,其目的地址分别为:(1)128.96.39.10(2)128.96.40.12(3)128.96.40.151(4)192.153.17(5)192.4.153.90