New HCIP-Transmission V2.5 Exam Dumps – Get Huawei H31-341_V2.5-ENU Exam Dumps to Make Preparation

1. How many VC12 virtual TE links are supported by the same physical board or between two adjacent network elements?

2. For WDM networks, which of the following descriptions are correct?

3. In the following OTN frame structure overhead, which item represents the path tracing identifier?

4. Which of the following statements about the delay test is wrong?

5. When congestion occurs, queuing strategies can be varied. If you need to get services for the first arriving packets, you can use the () queuing strategy; if you want to ensure that the most urgent and critical business is served first, you can use the () queuing strategy: if you need to balance the delay and delay jitter of each flow, you can choose () queuing strategy; if you want to provide professional bandwidth for specific services, you can choose () queuing strategy.

6. When using the dual slot line group MSP ring, which of the following situations is the multiplex section overhead K bytes in the pass-through state?

7. In the network management planning process, which item is not absolutely necessary?

8. If a ROADM site adopts WSS+RMU configuration, which of the following impact on SOM is wrong?

9. Which of the following description of the 100G mixed transmission system is wrong?

10. Which of the following is the performance related to SM segment error?

11. Which of the following protections in microwave equipment does not require dual slots?

12. Reasons which is impossible for OTN equipment and network elements to be disconnected frequently?

13. Which reason for the OA_LOW_GAIN alarm is wrong?

14. Which of the following statements about the main and backup channels of optical line protection is wrong?

15. In the path search process of the U2000 network management, the path search management module first scans the cross-connections of each network element, constructs sub-paths according to the cross-connections of adjacent network elements, and tries to merge these sub-paths at the same time. Which of the following sub-paths is legal?

16. After which of the following steps, the rollback operation cannot be performed?

17. In order to meet the specified synchronization quality requirements, corresponding requirements must be made on the network for synchronous transmission, and the specified networking rules must be followed during network planning. Which of the following is wrong?

18. For NG-SDH equipment equipped with dual main control boards, when the main control board is upgraded, which of the following statements is correct?

19. Regarding the TTX board, which of the following statements is correct?

20. In the process of equipment installation, which of the following statements are wrong?

21. OptiX OSN 1800 is a compact multi-service optical transmission platform. Which of the following descriptions is wrong?

22. When configuring the dual-stage amplifier board of RAU+OAU, which position in the figure below is the best recommended position for the DCM module?

23. The clock ID can solve the possible timing loop problem. In the following networking, in order to completely solve the clock loop, how many clock IDs need to be set in total?

24. Regarding the reporting of the OTUk_BDI alarm, which of the following statements is wrong?

25. Regarding the description of OSS, which is wrong?

26. In NG-SDH equipment, which of the following conditions will not cause TPS switching to occur?

27. Which of the following performances do not need to be evaluated when expanding the wavelength division system of the existing network?

28. Which of the following descriptions about the client-side 1+1 protection features is wrong?

29. The gain of the OAU single board is 23db, and 1% of the total output power of the OAU single board is used for MON detection. Now the output optical power of the MON port is tested to be - 8dbm, and the input optical power of the IN port of the OAU single board is?

30. During the U2000 dual-system installation and commissioning, the operations that can be performed by the ossuser user are?

31. In coherent systems and non-standard fiber entry scenarios, the reference point of fiber entry optical power is moved from the output port of the optical amplifier board at the sending end to the output port of the FIU.

32. For a point-to-point network, set the TIM mode on the network management system to path terminal sink "only compare DAPI".

33. The two-fiber bidirectional multiplex section shared protection ring requires the active and standby boards to be inserted into the dual slot.

34. The instrument test method is generally used to eliminate external problems of transmission equipment and docking problems with other equipment.

35. The OAU board at the 48-wave OTM site completes signal amplification.

36. Ring multiplex section protection utilizes K1 and K2 bytes to transmit switching requests to realize automatic protection.

37. SOTU stands for Single Optical Transport Unit Interface, and MOTU stands for Multiple Optical Transport Unit Interface.

38. The technology of using local oscillator lasers of the same frequency to interfere with the received optical signal, and recovering the amplitude, phase and polarization state information from the received signal is called coherent receiving technology.

39. The protection channel of the 1+1 linear multiplex section can be configured with additional services.

40. The essence of QPSK modulation is to select 4 possible values on the optical field phase, so that the baud rate can be reduced by half without reducing the line rate.

41. The switching mode of 1:1 linear multiplex section can be single-ended switching or double-ended switching.

42. The switching mode of the 1+1 linear multiplex section can be single-ended switching or double-ended switching.

43. The ECC protocol uses the network element ID as the unique identification of the network element. When NCE identifies different network elements in the interface and database, it also uses the network element ID as the keyword for retrieval.

44. The OSC monitoring wavelength is 1510nm, the rate is 2Mb/s, and the receiving sensitivity can reach -48dBm.

45. AGC can solve a multi-wavelength WDM system. When some wavelength signals are lost, due to gain competition, its energy will be transferred to those signals that are not lost, making the power of other wavelengths higher.

46. The OTUCn signal consists of n interleaved frames of 4080 columns and 4 rows, and n can take values of 2, 4, etc., representing 200G and 400G respectively.

47. The path at the GE level is essentially a path at the Client level.

48. The indicator light of OptiXtrans E6600 LOSn is red and blinks once every 3 seconds. Which of the following is it?

49. If a fiber break occurs between the amplifier OA and the FIU, which of the following alarms will be reported by the system?

50. Which of the following maintenance signals is not a proactive OAM?

51. Which of the following options is not an advantage of EDFA optical amplifiers?

52. What operation does the PROG indicator of the NG WDM device board blink rapidly (green) indicate?

53. Which of the following descriptions about electrical layer scheduling is wrong?

54. Which of the following commissioning ranges should the optical power of each single wave before combining (that is, the input optical power of the combining board) be within?

55. When PWE3 emulates TDM services, when the UNI side interface uses CRC4-multiframe access, which emulation method does PWE3 use?

56. Which of the following services has the smallest frame period?

57. Which of the following descriptions about optical line protection is wrong?

58. In a chain network, NE1, NE2, and NE3 are all OADM sites, and NE1 is a gateway network element, and uses OSC communication. When the optical monitoring board at the intermediate site NE2 fails, which of the following phenomena will not occur?

59. In the deployment or expansion scenario, alarm reversal can reverse the alarm state and reduce a large number of unnecessary alarm reports. Which of the following descriptions about alarm reversal is correct?

60. If only all network elements in a certain subnet are out of management on the network management system, and network elements belonging to other subnets communicate normally, which of the following reasons is impossible?