单项选择题

AnIPaddressis198.37.16.23.Whichofthefollowingrouter’sIP……

An IP address is 198.37.16.23. Which of the following router’s IP addresses should be used to route traffic to the 193.130.56.0 network？（）

A.193.130.56.0
B.198.37.16.15
C.198.130.16.15
D.198.130.56.15

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