CCNA 计算题25. The networks connected to router R2 have been summarized as a 192.168.176.0/21 route and sent to R1. Which two packet destination addresses will R1 forward to R2? (Choose two.) 25.网络连接到路由器R2被汇总为一条192.168

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CCNA 计算题25. The networks connected to router R2 have been summarized as a 192.168.176.0/21 route and sent to R1. Which two packet destination addresses will R1 forward to R2? (Choose two.) 25.网络连接到路由器R2被汇总为一条192.168
CCNA 计算题
25. The networks connected to router R2 have been summarized as a 192.168.176.0/21 route and sent to R1. Which two packet destination addresses will R1 forward to R2? (Choose two.) 25.网络连接到路由器R2被汇总为一条192.168.176.0/21的路由,并发给R1.哪两个数据包目的地址R1会转发给R2 A. 192.168.194.160 B. 192.168.183.41 C. 192.168.159.2 D. 192.168.183.255 E. 192.168.179.4 F. 192.168.184.45 Answer: BE

CCNA 计算题25. The networks connected to router R2 have been summarized as a 192.168.176.0/21 route and sent to R1. Which two packet destination addresses will R1 forward to R2? (Choose two.) 25.网络连接到路由器R2被汇总为一条192.168
你都知道答案了啊,问什么呢,
运算过程就是用21位的掩码与各个地址进行与运算,相同的就会转发,要注意广播地址和网络地址也是无效转发的地址.