whichaddressrangeefficientlysummarizestheroutingtableoftheaddressesforroutermain?()
<img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/c6c07907067b4f61fb843f6e2599f870.jpg' />
A.172.16.0.0/18
B.172.16.0.0/16
C.172.16.0.0/20
D.172.16.0.0/21
时间:2023-10-03 13:34:48
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