在以下OSI协议层/子层对及其功能对中,INCORRECT对为
(一)网络层与路由
(B)数据链路层和位同步
(C)传输层与端到端过程通信
(D)媒体访问控制子层和信道共享答案: (B)
解释:
1) Yes, Network layer does Rotuing
2) No, Bit synchronization is provided by Physical Layer
3) Yes, Transport layer provides End-to-end process
communication
4) Yes, Medium Access Control sub-layer of Data Link Layer provides
Channel sharing.
这个问题的测验