单项选择题

Which of the following is the full range of address block 192.16876.0/23?（）

A.192.168.76.0-192.168.77.255
B.192.168.76.0-192.168.76.255
C.192.168.76.0-192.168.76.23
D.192.168.76.0-192.168.780

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A. CSMA/CA
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单项选择题

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