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Question 1/123
In the process of automatically obtaining an IP address through DHCP, what message information is involved in gNodeB?
Correct Answer: A,B,C,D
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- Other Question (123q)
- Q1. In the process of automatically obtaining an IP address through DHCP, what message informa...
- Q2. gNodeB uses which command to configure S1 interface information?...
- Q3. IP QoS refers to the ability of a network to provide the services it needs for a particula...
- Q4. Which of the following boards can be blocked? (Multiple Choice)...
- Q5. Which of the following MML commands supports unblocking gNodeB cells?...
- Q6. When gNodeB configures the UBBPfw baseband board, its baseband working standard "Which ite...
- Q7. Before the gNode configuration is adjusted, in order to avoid alarm reporting and display ...
- Q8. gNodeb requires that two routes to the same destination IP address with the same destinati...
- Q9. When NSA selects and interprets the 2.6Ghz band networking, the uplink and downlink decoup...
- Q10. Which MML command is used to bind the physical sector of gNodeB to the RF AAU?...
- Q11. Which of the following does not belong to the BBU board?...
- Q12. Which is the choice of clock synchronization mode for C-Band low-frequency networking gNod...
- Q13. What is the MML command used by the NodeB to increase the CI port configuration?...
- Q14. What is the maximum output power of the AAU5613?...
- Q15. NR is divided into competitive and non-competitive random access. What is the main purpose...
- Q16. If you want to enable the BBU to support more NR cells, which of the following boards need...
- Q17. What are the configuration modules that differ between the gNodeB data configuration and t...
- Q18. When using multimode fiber to connect BBU and AAU, the distance should not exceed how many...
- Q19. The gNodeB implements X2 self-configuration through the MME....
- Q20. The same frequency neighbor in the gNodeB station only needs to execute the MML command AD...
- Q21. In the inter-station DC scheme, the X2 interface can be used to achieve transmission inter...
- Q22. IP QoS refers to a capability of the network, that is, on the IP network that spans multip...
- Q23. What compression ratios are supported by the CPRI port of 5G RAN2.1 gNodeB?...
- Q24. The bandwidth of PRACH in NR is fixed.
- Q25. Which channel is 5G used for downlink data demodulation and time-frequency synchronization...
- Q26. gNodeB must configure transmission data before you can configure wireless data....
- Q27. When commissioning NR devices, only the "Electronic Serial Number" and "Software Version" ...
- Q28. 5G RAN side service slice management, which of the following facilities is implemented?...
- Q29. What is the fiber pulling capacity between AAU and BBU using eCPRI schemes...
- Q30. Which of the following description about AAU5613 is wrong?...
- Q31. How many PCIs does the 5G cell support?
- Q32. The fan modules of the BBU3910 and BBU5900 are compatible....
- Q33. In the scenario of NSA networking, gNodeB's S1-U interface is self-built, which objects ar...
- Q34. Performing a VSWR test on the U2000 causes service interruption and prohibits operations w...
- Q35. Which of the following modules supports 64T64R?...
- Q36. In the C-band scenario defined by R15, which of the following is the maximum wave speed of...
- Q37. Which of the following parameters is related to the frequency domain position of the PBCH ...
- Q38. gNodeB passes Ethernet frames with the TAG flag, called VLAN tagged frames....
- Q39. In the 5G RAN2.0 version, the gNodeB logical cell and sector device use the command ANDD N...
- Q40. UMPT single board completes signaling processing, operation and maintenance, transmission ...
- Q41. In order to obtain a high upstream rate, the transmit power of the CPE needs to be set to ...
- Q42. What are the interfaces that can be used for the IPPM function?...
- Q43. gNodeB configures the "Rewind Primary Path Flag" parameter in the SCTP template to indicat...
- Q44. Which of the following models of fan boards can be adapted to the BBU5900?...
- Q45. In the NSA network test using Probe, it was found that the MAC layer rate of LTE upstream ...
- Q46. In the Sub 3G band, the maximum number of SSBs in NR is 16....
- Q47. CU/DU is set together, CU logical nodes and DU logical nodes will be added on the same BBU...
- Q48. NR began to support the base station version of the UBBPg half-width board, which of the f...
- Q49. What are the networking methods between the BBU and the RF unit? (Multiple Choice)...
- Q50. Regarding the NR physical layer processing, which of the following description is wrong?...
- Q51. The basis for the gNodeB to configure the cell duplex mode is from the band information....
- Q52. Add gNodeB identity Which of the following MML commands is used?...
- Q53. What is the broadcast period of MIB messages in NR?...
- Q54. After the 5G network UE is powered on and enters the idle state, what operations will be p...
- Q55. DCDU-12B is a DC power distribution unit, how much DC power input does it provide to the c...
- Q56. gNodeB binds the carrier ID when adding tracking area information....
- Q57. 5G RAN 2.0 version gNodeB adds which MML command is used in DU cells?...
- Q58. Which of the following are new RNTI types in NR? (Multiple choice)...
- Q59. Which of the following two cells has a large interference from PBCH?...
- Q60. What is the maximum bandwidth in the millimeter wave defined in the 3GPP R16 protocol?...
- Q61. gNodeB The order in which hardware devices are added is "cabinet->chassis-> single b...
- Q62. In the 5G RAN version 2.1, what is the maximum number of 100MHz 64*64 NR cells supported b...
- Q63. Which of the following factors affects the peak CPE downlink rate in NSA networking?...
- Q64. gNodeB configures cell duplex mode based on band information....
- Q65. In the NSA networking option3x scenario, which MOs in the S1 interface self-creation confi...
- Q66. When the user interface of the S1 interface is configured, the port number of the local en...
- Q67. 5G RAN 2.0 version gNodeB logical cells and sector devices use the command ANDD NRDUCELLTR...
- Q68. Which functional modules of BTS5900A base station are optional?...
- Q69. In the Sub 3G band, the maximum beam number of SSBs in the NR is 16....
- Q70. In the DC scheme between stations, the X2 interface can be used to realize the interworkin...
- Q71. The maximum transmit power of NRDUCELTRP configured by gNode is the BBU radio frequency po...
- Q72. Which description of NR time domain resources is correct?...
- Q73. The NR neighboring cell measurement event of the UE adopts B1, and the corresponding RSRP ...
- Q74. Which of the following half-width 5G baseband boards are supported by the BBU5900 in the V...
- Q75. In the scenario of the Option 3 series of the NSA network, the gNodeB must be configured w...
- Q76. What information will carry the NR cell when UE reports the MR in the NR neighboring cell?...
- Q77. In the NSA Networking Option 3 series scenario, gNodeB needs to configure the S1-C interfa...
- Q78. The calculation formula of the absolute frequency point of the gNodeB cell is similar to t...
- Q79. To do the 5G transformation of 4G base stations, LTE anchor base stations and NR base stat...
- Q80. The MCC and MNC information added by gNodeB in the SA architecture should be consistent wi...
- Q81. Which of the following boards supports software reset?...
- Q82. In 5G base stations, which of the following is correctly interpreted regarding the ".ecf" ...
- Q83. Which of the following models of power modules can be adapted to the BBU5900?...
- Q84. Which of the following X2 interconnect schemes are supported by LTE and NR base stations?...
- Q85. The number of empty openings required for the power modules of the BBU5900 is the same as ...
- Q86. Under normal circumstances, when the RSRP signal of the NR base station is lower than that...
- Q87. To delete the original default data before configuring gNodeB, you need to complete the in...
- Q88. If the NR base station cannot load the new BTS5900 base station configuration data at the ...
- Q89. Regarding the DMRS of the PDSCH, what are the correct descriptions of the following? (Mult...
- Q90. In the steps of replacing UMPT, which of the following needs to be done first?...
- Q91. Base station survey mainly includes two parts: base station site selection and detailed ph...
- Q92. How many PCIs does the 5G cell support?
- Q93. What is the length of the TTI scheduled in the 5G NR?...
- Q94. Which of the following requirements is generally included in the target rate of urban area...
- Q95. Which of the following is the default near-end maintenance address for gNB UMP boards?...
- Q96. Which of the following boards cannot be reset by command?...
- Q97. The order in which the gNodeB adds hardware devices is Cabinet->Chassis->Board->R...
- Q98. In order to verify the successful establishment of NSA services, which of the following it...
- Q99. The fan module of BBU3910 and BBU5900 is compatible....
- Q100. Which of the following is not a BBU veneer?
- Q101. 100Mhz, 64T64 cell recommended to configure how much eCPRI connection bandwidth?...
- Q102. When gNodeB configures the UBBPfw1 baseband board, how many "slot numbers" cannot be confi...
- Q103. If a CPE Pro device forgets its password, how long can I press the reset button on the nea...
- Q104. Which of the following 5C network evolution paths has the lowest deployment cost?...
- Q105. What is the MML command used by gNodeB to add CI port configuration?...
- Q106. The gNodeB sector is deployed using the AAU5613. What is the maximum value of single-cell ...
- Q107. Which is the correct description of the NR time domain resource?...
- Q108. Which of the following veneers can be occluded?...
- Q109. How many 100MHz NR cells does the AAU5613 support in the 17.5G RAN2.0 version?...
- Q110. Regard to BWP, which is correct? (Multiple choice)...
- Q111. When the port of the SC2 link of the X2 interface is negotiated, the local and the peer ca...
- Q112. Execute "route add 10.10.10.0 mask 255.255.255.0 192.168.5.1 -p" in the cmd window of the ...
- Q113. The gNodeB RF unit can also set the engineering mode....
- Q114. Which description is wrong about the twist line test on the U2000?...
- Q115. Regarding the description of NSA networking, which of the following is wrong?...
- Q116. The transmitted DSCP value indicates the differential service code priority, the larger th...
- Q117. What is the application type used by the node remote maintenance channel detection?...
- Q118. What data configuration tools can gNodeB use to complete the site opening?...
- Q119. Which of the following bands does the candidate SUL spectrum for C-band uplink and downlin...
- Q120. gNodeB must configure the transmission data before configuring the wireless data....
- Q121. On the NSA network, which of the following commands can be used to check whether the S1-U ...
- Q122. When configuring the UBBPfw baseband board for gNodeB, which of the "baseband working syst...
- Q123. Where is the downlink data distribution in the NSA architecture implemented?...
