[单选] If the dispersion of a given fiber is 17ps/nm*km at 1550 nm and zero at 1310 nm， then what is the accumulated dispersion of an ITU wavelength after it travels 200 km？（）

A . 0 ps/nm
B . 340 ps/nm
C . 200 ps/nm
D . 3400 ps/nm
E . More information is needed.

电气设备的连接导线有（）和（）等组成。人的原始情绪有哪些？对精神分裂症病人实施护理，下述错误的是（）严格执行病区安全管理与检查制度。冲动或易激惹的病人不宜分开活动与居住。有自杀、自伤倾向的病人最好单独居住。加强巡视，防止意外行为的发生。发药时，严格执行“三查八对”制度。 Which two features are added when upgrading from IPCC Express Standard to Enhanced? （） Agent Routing 。 Historical Reporting 。 Conditional Routing 。 Prioritized Queueing 。 Agent Queueing。请简述程序设计的一般步骤。 If the dispersion of a given fiber is 17ps/nm*km at 1550 nm and zero at 1310 nm， then what is the accumulated dispersion of an ITU wavelength after it travels 200 km？（）

参考答案：

● 参考解析

本题暂无解析

当前位置：CCNP(642-321)题库

[单选] If the dispersion of a given fiber is 17ps/nm*km at 1550 nm and zero at 1310 nm， then what is the accumulated dispersion of an ITU wavelength after it travels 200 km？ （）

相关题目:

[单选] If the dispersion of a given fiber is 17ps/nm*km at 1550 nm and zero at 1310 nm， then what is the accumulated dispersion of an ITU wavelength after it travels 200 km？（）