单选题Which of the following does a star ring topology use for data transfer?（）ACSMA/CDBCSMA/CACCHAPDToken passing
单选题
Which of the following does a star ring topology use for data transfer?（）
A
CSMA/CD
B
CSMA/CA
C
CHAP
D
Token passing
参考解析
解析：
暂无解析
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