H31-341_V2.5-ENU 無料問題集「Huawei HCIP-Transmission V2.5」

（A）The total fiber loss will affect the actual detection distance. The dynamic range of the same detection mode is fixed. The greater the total fiber loss, the smaller the detection distance.

（B）The width of the light pulses emitted by the detection in different modes. Different pulse widths affect the distance accuracy and monitoring distance. The larger the pulse width, the larger the dynamic range, the longer the test distance, and the higher the distance measurement accuracy.

（C）The line optical fiber quality monitoring function adds the results of multiple measurements and takes the average value to improve the monitoring accuracy. The actual time required from the start of detection to the return of the detection results by the software will be longer than the set "detection time".

（D）Increasing the pulse width will increase the duration of laser emission, that is, increasing the injected energy can obtain a larger dynamic range, but increasing the pulse width will lead to a larger dead zone.

（A）QX

（B）CORBA

（C）SNMP

（D）MML

（A）64

（B）84

（C）80

（D）68

（A）False

（B）True

（A）Label

（B）EXP

（C）s

（D）TTL

（A）ODUk ring network protection

（B）1:1 optical line protection

（C）SW SNCP protection

（D）ODUk SNCP protection

（A）False

（B）True

（A）False

（B）True

（A）Try to use a large bending radius (radius greater than 60 mm) when the cable turns, and use cable binding at the turn

（B）The bending radius of optical fiber routing cannot be less than 40 mm

（C）The distance between power lines, ground wires and signal cables outside the cabinet is greater than 30 mm

（D）The distributed -48V power cord uses a blue cable, the power ground wire uses a black cable, and the PGND protection ground wire uses a yellow-green or yellow cable

（A）On the basis of ring networking, complex networking topologies such as tangent rings, intersecting rings, and rings with chains can be derived.

（B）The ring network has protection functions in both east and west directions, and is a common networking method.

（C）Most of the sites in the ring network are OADM sites, but there can also be OLA sites.

（D）FOADM and ROADM cannot coexist in the same ring network.

（A）The WSMD9 single board belongs to the dynamic optical add-drop multiplexing unit

（B）Realize the optical layer level signal service scheduling of multiple wavelengths

（C）9-port wavelength selective multiplexing board (ultra-wide C-band)

（D）The board supports optical power adjustment and online optical power detection

（A）The OTUk format is a matrix of x4080 byte columns

（B）The 3825 to 4080 byte column of the OTUk frame format is the number of FEC codes

（C）The 17 to 3825 byte column of the OTUt frame format is the payload data

（D）The 1 to 16 byte column in the OTUk cis format is the overhead byte

（A）The alarm automatic reporting status is set to not report

（B）The transceiver FEC mode does not match

（C）AIS maintenance signal is enabled

（D）Channel protection mismatch

（A）Wide area network provides high-speed multiple access services

（B）WANs typically exist within a small geographic area

（C）The WAN is mainly accessed through a low-speed serial interface

（D）WAN uses tokens to control network traffic

（A）False

（B）True

（A）R-LOS

（B）TU-AIS

（C）MS-AIS

（D）HP-TIM

（A）BEI

（B）AIS

（C）AIS

（D）LCK