单选题At which layer of the OSI model does error checking occur with IPv6?（）ALayer 2BLayer 3CLayer 4DLayer 7
单选题
At which layer of the OSI model does error checking occur with IPv6?（）
A
Layer 2
B
Layer 3
C
Layer 4
D
Layer 7
参考解析
解析：
暂无解析
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