问题
单项选择题
About the following IP addresses , Which is incorrect
A．201.199.255.11
B．201.198.132.1
C．201.199.128.6
D．201.198.134.257
答案
参考答案：D
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About the following IP addresses , Which is incorrect
A．201.199.255.11
B．201.198.132.1
C．201.199.128.6
D．201.198.134.257
参考答案：D