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(),4,18,48,100A.-16 B.-8 C.-4 D.0
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1 3 4 8 16 32 () A.64B.66C.72D.74
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(),4,18,48,100A.-16 B.-8 C.-4 D.0
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,4,18,48,100A.16 B.-8 C.-4 D.0
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-2,-4,0,16,()A.25B.32C.50D.64
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4,5,8,10,16,19,32,()A.35B.36C.37D.38
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4个网络 172.16.0.0 172.16.1.0 172.16.2.0 和 172.16.3.0 经路由器汇聚后的地址是__(28)__。A.17