【多选题】
Which three SONET network elements are used for troubleshooting?（）
A、line
B、path
C、circuit
D、section
E、segment
查看正确答案A、DUS B、line timing C、loop timing D、internal timing E、through timing
搜题
更多“Which three SONET network elements are used for troubleshooting?（）”相关的问题
第5题
A、SDH circuit over a SONET network delivering it as an SDH signal B、SDH circuit over a SONET network delivering it as a SONET signal C、SONET circuit over an SDH network delivering it as an SDH signal D、SONET circuit over an SDH network delivering it as a SONET signal
第6题
A、10GE WAN端口采用Ethernet II帧格式封装 B、10GE WAN端口采用SDH/SONET帧格式封装 C、10GE LAN和10GEWAN端口可以对接 D、10GE WAN端口需要配置接口开销字节
第8题
A、SONET and SDH both use time-division multiplexing. B、An optical transport network system uses time-division multiplexing. C、SONET and SDH both use wavelength-division multiplexing. D、An optical transport network system uses wavelength-division multiplexing.
