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帧中继的虚电路是由多段DLCI的逻辑连接构成的端到端的逻辑链路。( )
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发布时间: 2023-11-19 11:58
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帧中继的虚电路是由多段DLCI的逻辑连接构成的端到端的逻辑链路。( )
A.对
B.错
正确答案是A
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