Huawei HCIP-Transmission V2.0 - H31-341 Exam Practice Test

A. When some faults occur, there may be no obvious alarms or performance events reported, and sometimes no alarms or performance events are found.

B. In the case of complex networking, service, and fault information, many alarms and performance events may occur along with the occurrence of faults. Due to too many reports and performance events, maintenance personnel are unable to analyze.

C. Field maintenance personnel cannot understand the current operating condition of the equipment.

D. The network administrator cannot obtain the current notifications of the device, the alarm occurrence time, and the historical alarm of the device.

A. Fiber damage

B. Fiber aging

C. Fiber bending

D. Fiber break

A. Increasing the pulse width increases the duration of the laser emission, which increases the energy injected, allowing for a larger dynamic range, but an increase in pulse width results in a larger dead zone.

B. The total loss of the fiber will affect the actual detection distance. The dynamic range of the same detection mode is fixed. The larger the total loss of the fiber, the smaller the distance that can be detected.

C. Line fiber quality monitoring function increases the monitoring accuracy by adding the averaged results to the average. The actual time required from the start detection to the software returning the test result will be greater than the "detection time" is set.

D. Different modes of light pulse width are different in detection, pulse width affects distance accuracy and monitoring distance. The larger the pulse width, the larger the dynamic range, the longer the test distance and the higher the range measurement accuracy.

A. NI, UNI

B. UNI, NII

C. UNI, UNI

D. NN, NNI

A. The optical layer path must be deleted first when the electrical layer path is removed.

B. The optical layer path and the electrical layer path are independent. It is not necessary to delete the electrical layer path when deleting the optical layer path.

C. Deactivation will delete the configuration of the U2000, which has no impact on the device side services.

D. When the OCh path exists, you can directly create a client path. The NMS automatically creates an ODUk path.

A. Create an OCh path

B. Configure logical connection

C. Configure the wavelength

D. Create an ODUk path

A. FALSE

B. TRUE

A. The TEM28 board supports the L2 switch module and needs to configure the port to VCTRUNK service.

B. TEM28 can simultaneously access FE, GE, 10GE LAN and 10GE WAN services through different ports.

C. RX1/TX1~RX4/TX4 ports are 10GE optical ports, which can handle 10GE LAN/10GE WAN services. Other interfaces are GE optical ports, GE electrical interfaces or FE electrical ports which can handle GE or FE services.

D. The electrical signal can be output ODU0, ODU1flex, 00U1 or ODU2 signals to the backplane for cross scheduling through operations such as encapsulation mapping and OTN framing.

A. FALSE

B. TRUE

A. 46-1500 bytes

B. 64-1500 bytes

C. 64-1518 bytes

D. 46-1518 bytes

A. Turn on NE performance monitoring time.

B. Synchronizing network metadata

C. Create a logical fiber

D. Configuration data

A. In order to accurately measure the optical power of 100G wavelength, it must be debugged using a spectrum analyzer or a MAC card.

B. The optical power of the 100G signal is recommended to be higher than the optical power of the 10G signal, but not higher than the single-wave nominal value of the optical panel.

C. For a hybrid transmission system with dispersion compensation, the dispersion compensation requirements are consistent with the requirements in a 10G non-coherent system.

D. Pay attention to the mixed spectrum. The spectrum of the 100G signal is wider and looks lower than the 100G signal in the spectrum, but the actual optical power is equivalent.

A. No service layer path

B. There are still unremoved alarms in the boards involved in OCh.

C. Inconsistent wavelength setting at both ends of source and sink

D. Some pigtails are not connected

A. FALSE

B. TRUE