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The QoS of gNB is to implement hierarchical congestion management of services by mapping DSCP values.
Correct Answer: A
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- Other Question (123q)
- Q1. The QoS of gNB is to implement hierarchical congestion management of services by mapping D...
- Q2. What are the networking methods between the BBU and the RF unit? (Multiple Choice)...
- Q3. Compared with 4G, 5G redefines the core network NGC, which network elements are mainly inc...
- Q4. When configuring the UBBPfw baseband board for gNodeB, which of the "baseband working syst...
- Q5. Which MML command is used to add MCC and MNC information to gNodeB?...
- Q6. What data configuration tools can gNodeb use to complete the site opening?...
- Q7. The DCDU-12B provides DC input to various components within the cabinet. When the number o...
- Q8. Under normal circumstances, when the RSRP signal of the NR base station is lower than that...
- Q9. The gNodeB RF unit can also set the engineering mode....
- Q10. gNodeB uses which command to configure S1 interface information?...
- Q11. Regarding the NR slot structure, which is correct? (Multiple choice)...
- Q12. If the NR base station cannot load the new BTS5900 base station configuration data at the ...
- Q13. What is wrong with the description of AAU5613?...
- Q14. Which MML command is used to bind the physical sector of the gNodeB to the radio AAU?...
- Q15. In the 5G network test, what is the recommended test distance between the CPE and the gNB ...
- Q16. CPRI fiber is recommended for multimode fiber when the BBU and RRU are connected over 150 ...
- Q17. What is the channel used for downlink data demodulation and time-frequency synchronization...
- Q18. Where is the downlink data distribution in the NSA architecture implemented?...
- Q19. The same frequency neighbor in the gNodeB station only needs to execute the MML command AD...
- Q20. Which of the following requirements does the 5G eMBB scene target rate include? (Multiple ...
- Q21. Which of the following MML commands do you need to perform to add neighbor information acr...
- Q22. Regarding the description of NSA networking, which of the following is wrong?...
- Q23. AAU5613 can operate in the 3.5Ghz band.
- Q24. In the steps of replacing UMPT, which of the following needs to be done first?...
- Q25. When gNode configure the UBBPfwl baseband board, what can its "slot number" not be configu...
- Q26. 100Mhz, 64T64 cell recommended to configure how much eCPRI connection bandwidth?...
- Q27. In the 5G RAN version 2.1, what is the maximum number of 100MHz 64*64 NR cells supported b...
- Q28. On the NSA network, which of the following commands can be used to check whether the S1-U ...
- Q29. gNodeB implements X2 self-configuration via MME....
- Q30. When gNodeB configures the UBBPfw baseband board, its baseband working standard "Which ite...
- Q31. If in order to make the BBU support more NR cells, which of the following boards needs to ...
- Q32. Which of the following 5C network evolution paths has the lowest deployment cost?...
- Q33. To delete the original default data before configuring gNodeB, you need to complete the in...
- Q34. How many PCIs does the 5G cell support?
- Q35. When the NodeB adds the NRCELL cell information, it binds the DU unit identifier....
- Q36. In the GL to GL+NR (BBU39XO+BBU5900) evolution path, which of the following devices does n...
- Q37. What is the maximum output power of the AAU5613?...
- Q38. What is the maximum rate supported by the addition of Ethernet ports to the gNodeB main co...
- Q39. In the ADD GNBOPERATOR configuration command, which of the following configuration options...
- Q40. What is the maximum number of UBBP boards can the BBU5900 accommodate?...
- Q41. 5G RAN2.0 version gNodeB supports the default routing domain with VRF index of 0....
- Q42. Which of the following protocols/data falls under Tier 3?...
- Q43. What are the supported subcarrier intervals for 5G RAN2.0 gNodeB cells?...
- Q44. What is the length of the TTI scheduled in the 5G NR?...
- Q45. 5G RAN 2.0 version uplink and downlink decoupling feature deployment can be connected to w...
- Q46. The 5G RAN2.0 version gNodeB supports the default routing domain with a VRF index of 0....
- Q47. After the 5G network UE is powered on and enters the idle state, what operations will be p...
- Q48. What negotiation parameters do gNodeB need to obtain when adding remote maintenance channe...
- Q49. After the new NSA network is turned on, which of the following phenomena can be observed?...
- Q50. Before using U2020 remote NR base station commissioning, which of the following tasks must...
- Q51. The ratio of upstream and downstream subframes in 5G RAN2.0 gNodeB cells supports SA5....
- Q52. In the Sub 3G band, the maximum number of wave speeds for SSBs in NR is 16....
- Q53. gNodeB ships with a default SCTP parameter template....
- Q54. Which of the following command objects must be configured in the 5G RAN2.0 gNodeB wireless...
- Q55. What is the vision of IMT-2020 for the peak rate of 5G networks?...
- Q56. Which 4G main control boards can be connected to the upstream and downstream decoupling fe...
- Q57. Compared to the NSA architecture, the advantage of the SA architecture is that which busin...
- Q58. In the Sub 6G band, what is the maximum beam number of 5G SSB?...
- Q59. Compared with the NSA architecture, the advantage of the SA architecture is that it can be...
- Q60. What is the application type of the NodeB remote maintenance channel detection?...
- Q61. There is no scene of clock interlock between the NR and GL base stations....
- Q62. The fan modules of the BBU3910 and BBU5900 are compatible....
- Q63. In an NSA networking scenario, the gNodeB does not need to be configured with an X2 interf...
- Q64. In the Sub 3G band, the maximum number of SSBs in NR is 16....
- Q65. gNodeB alarm level includes emergency alarm, important alarm, secondary alarm and prompt a...
- Q66. How many 100MHz NR cells does the AAU5613 support in the 17.5G RAN2.0 version?...
- Q67. When gNodeB adds NRCELL cell information, it binds the DU unit identifier....
- Q68. Which description of NR time domain resources is correct?...
- Q69. The MCC and MNC information added by the gNodeB in the SA architecture is consistent with ...
- Q70. which MML command can be used by gNodeB cell binding tracking area identifier?...
- Q71. What are the negotiation parameters that the NodeB needs to obtain when adding a remote ma...
- Q72. DCDU-12B is a DC power distribution unit, how much DC power input does it provide to the c...
- Q73. In the scenario of NSA networking, gNodeB's S1-U interface is self-built, which objects ar...
- Q74. The basis for the gNodeB to configure the cell duplex mode is from the band information....
- Q75. When debugging the NR base station through the near end of the USB flash drive, which of t...
- Q76. What is the fiber pulling capacity between AAU and BBU using eCPRI schemes...
- Q77. What is the maximum bandwidth in the millimeter wave defined in the 3GPP R16 protocol?...
- Q78. Which of the following boards can be blocked? (Multiple Choice)...
- Q79. Considering compatibility, the BBU5900 chassis supports all BBP series single boards for L...
- Q80. What is wrong with the description of the Mandarin Duck Line test on the U2000?...
- Q81. In order to verify the successful establishment of NSA services, which of the following it...
- Q82. gNodeB configures cell duplex mode based on band information....
- Q83. Which of the following high-frequency communication uplink and downlink coverage imbalance...
- Q84. Which of the following description about the CRAN pre-transmission fiber straight-through ...
- Q85. When using the ACT CFGFILE command to clear gNodeB data, which product type is recommended...
- Q86. The transmission data in the initial data configuration of the gNodeB has a strong couplin...
- Q87. When gNodeB adds NR RF unit AAU, which item should be selected for its "RF unit working st...
- Q88. When gNodeB planning has multiple IP addresses and different next-hop addresses, which of ...
- Q89. 5G RAN side service slice management, which of the following facilities is implemented?...
- Q90. What information does UE carry in reporting the MR of the NR neighbourhood?...
- Q91. Which module is used to monitor the power environment in the base station power system?...
- Q92. What is the maximum number of RANKS supported by CPE Pro?...
- Q93. What is the maximum output power of AAU5613?
- Q94. gNodeB supports two VLAN modes: single VLAN mode and VLAN group mode....
- Q95. There is no clock interlock scenario between the base stations of NR and GL standards....
- Q96. Which of the following applications does not belong to the 5G eMBB scenario?...
- Q97. How many PCIs does the 5G cell support?
- Q98. Which of the following is not a BBU veneer?
- Q99. The maximum transmit power of NRDUCELTRP in the gNode configuration is BBU RF power....
- Q100. When the maximum power consumption of the RF cross block is < 800W, which of the follow...
- Q101. The calculation formula of the absolute frequency point of the gNodeB cell is similar to t...
- Q102. When gNodeB enables the MassiveMIMO function, select "Beam" in the "antenna configuration ...
- Q103. In the scenario of the Option 3 series of the NSA network, the gNodeB needs to be conf...
- Q104. Which of the following MML commands are required to add neighbor information across gNodeB...
- Q105. In the 5G RAN2.0 version, the gNodeB logical cell and sector device use the command ANDD N...
- Q106. CU/DU is set together, CU logical nodes and DU logical nodes will be added on the same BBU...
- Q107. Which of the following boards supports software reset?...
- Q108. In the Sub 6G band, what is the maximum number of wave speeds for SSBs in 5G?...
- Q109. The bandwidth of PRACH in NR is fixed.
- Q110. Which of the following are required modules for gNodeB?...
- Q111. What data configuration tools can gNodeB use to complete the station? (Multiple choice)...
- Q112. The uplink and downlink subframe ratio of 5G RAN2.0 gNodeB cell supports SA5....
- Q113. Which of the following requirements is included in the target rate of 5G eMBB scenarios?...
- Q114. Which of the following MML commands is used to add the gNodeB identifier?...
- Q115. The X2 interface between LTE and NR can be established by configuring the data separately ...
- Q116. The next board supports software reset?
- Q117. In the scenario of the Option 3 series of the NSA network, the gNodeB must be configured w...
- Q118. gNodeB The order in which hardware devices are added is "cabinet->chassis-> single b...
- Q119. 5G Huawei CPE How long does it take to press the reset button to restore factory settings?...
- Q120. Which of the following are gNodeB mandatory modules? (Multiple choice)...
- Q121. Add gNodeB identity Which of the following MML commands is used?...
- Q122. Which module is used in the base station power system to monitor the power environment?...
- Q123. gNodeB's baseband device BascbandEQM is an optional addition....
