Huawei HCIP-Transmission V2.5 H31-341_V2.5 Exam Practice Test

Which of the following terms has the meaning that "the wavelength carrying local services can be transmitted to a specific direction"?

When the loopback method is used, the objects to be replaced can be optical fibers, boards, fiber adapters, optical attenuators, or power supply devices.

Lower ground resistance indicates better grounding, that is, faster conduction of current to the ground.

Optical power is an Important indicator of a WDM system and directly affects the transmission distance of signals. Therefore, the output optical power of a site must be as high as possible to ensure that signals can reach the peer site.

The nominal rate of OTU4 signals is 111,809,973.568 kbit/s. Generally, the line rate is regarded as 112 Gbit/s.

When LCK is inserted at the local ODUk PM overhead, how does the downstream site process the insertion?

Which of the following fiber types complies with the description that the dispersion at 1310 nm is 0 and the typical dispersion coefficient around 1550 nm is 17 ps/nm.km?