Huawei H12-931_V2.0-ENU HCIE-Transmission (Written) V2.0 Online Training
Huawei H12-931_V2.0-ENU Online Training
The questions for H12-931_V2.0-ENU were last updated at Feb 21,2025.
- Exam Code: H12-931_V2.0-ENU
- Exam Name: HCIE-Transmission (Written) V2.0
- Certification Provider: Huawei
- Latest update: Feb 21,2025
Which of the following descriptions of electrical layer protection ODUk SNCP and branch SNCP is different?
- A . Cross-grain
- B . Scope of protection
- C . Protecting Subtypes
- D . Working Principle
In the Linux system, configure an IP address 129.9.1.100 for the network card Eth0. Which of the following command is used?
- A . ifconfig eth0 129.9.1.100
- B . ipconfig 129.9.1.100
- C . ipconfig eth0 129.9.1.100
- D . ifconfig 129.9.1.100
What network problems can’t QoS solve?
- A . Business single width
- B . Delay jitter in transmission
- C . Packet loss rate
- D . Transmission resources
Which of the following is an error in the system OSNR commissioning?
- A . Adjust the single wave group first, and then adjust the main line optical power
- B . One of the principles for adjusting the OSNR flatness of the MPIR point system: After the system power is determined, the OSNR flatness of the MPI-R point is tested by a spectrometer. If the OSNR flatness does not meet the standard (OSNR flatness index s21B), it needs to be adjusted.
- C . The combiner is an M40V board. "Look at the receiving end and adjust the transmitting end". While ensuring that the optical power flatness meets the index requirements, the optical power flatness can be sacrificed to ensure the flatness of OSNR (or BER).
- D . APE automatically adjusts the optical power of each channel to ensure the flat optical power at the receiving end, thereby ensuring the flatness of OSNR
NSF (Non-Stop Forwarding) means that when a certain type of device failure occurs, data forwarding is still performed normally to protect the key services on the network. In which of the following scenarios will the NSF function fail to perform data forwarding normally?
- A . XCS board hard reset (XCS board has 1+1 protection)
- B . Soft reset of the service processing board
- C . Hard reset of the service processing board
- D . XCS board soft reset (XCS board has no protection)
When planning a 1+1 HSB, corresponding planning principles should be followed. Which of the following are not planning principles for HSB?
- A . If the protection type is recovery, it is recommended to set the waiting recovery time to 5 to 12 minutes. The recommended setting is the default value of 10 minutes.
- B . It is recommended to enable reverse switching to prevent invalid RDI switching at the transmitting end due to signal fading.
- C . It is recommended to set "Alarm reporting mode" to "Protection group reporting only"
- D . Although 1+1 HSB has no restrictions on the slots of the IF boards, it is still recommended that the master and backup IF boards be installed in the dual slots.
The insertion loss of the 40 split-wave channels of D40 is 6dB. Without considering the influence of noise, when the signal is full, the optical power of the IN port of D40 is X dBm. If the optical power of the IN port is decreases by 1dB, the measured value of one of the output ports is 6dBm. (Assuming that the optical power of each channel is balanced, lg40=16)
- A . (X-5)
- B . (X-6)
- C . (X-22)
- D . (X-23)
The IP address you use is 165.247.52.119, and the subnet mask is 255.255.240.0. Which subnet is your host on?
- A . 165.247.52.0
- B . 165.247.32.0
- C . 165.247.56.0
- D . 165.247.48.0
In order to achieve the specified synchronization quality requirements, corresponding requirements must be made for the synchronous transmission network, and certain networking rules must be followed during network planning. Which of the following is wrong?
- A . In one clock transmission direction, the number of stations between transit office clocks cannot exceed 30.
- B . The number of switching station clocks cannot exceed 10
- C . The total number of devices in one direction cannot exceed 60
OptiX OSN 1800 is a compact multi-service optical transport platform. Which of the following descriptions is wrong?
- A . Does not support 158802 transmission and does not support external time signal access
- B . Single channel maximum rate 10Gbit/s (OTU2)
- C . The OptiX OSN 18001 chassis provides a total of 4 service board slots
- D . The OptiX OSN 180011 chassis provides a total of 8 service board slots
Latest H12-931_V2.0-ENU Dumps Valid Version with 611 Q&As
Latest And Valid Q&A | Instant Download | Once Fail, Full Refund
