Huawei H35-581_V2.0-ENU 問題練習

Question No : 1
If it is necessary to support PS handover from 5G to 4G, what interface must be deployed between 5G and EPC?

• A.N2
• B.N26
• C.N10
• D.N20

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Question No : 2
Regarding the N78 frequency band, which of the following time slot ratios (downlink: uplink) can support the transmission of 8 SSB beams?

• A.7:3
• B.8:2
• C.4:1
• D.3:1

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Question No : 3
In NSA scenarios, which network element calculates the GAP parameters for inter-frequency measurements of low-frequency NR cells?

• A.eNodeB
• B.MAE
• C.gNode
• D.UE

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Question No : 4
In NSA architecture, how is the threshold value of B1 event sent to UE?

• A.Through PSS / SS
• B.Broadcast via PBCH
• C.Via OSI messages
• D.Through RRC reconfiguration command

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Question No : 5
When a UE performs cell selection, which rule is used to select the cell to camp on?

• A.Srxlev>0 or Squal> 0
• B.Srxlev> 0 ESaual>0
• C.Saual>0
• D.Srxlev>0

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Question No : 6
Which of the 5G random access scenarios does not exist in the LTE system?

• A.Beam recovery
• B.RRC Reconstruction
• C.Switch
• D.Downlink data arrives in out-of-sync state

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Question No : 7
Which of the following descriptions about reference power ReferencePwr and maximum transmit power MaxTransmitPower is wrong?

• A.Static power control is achieved by setting a bias on ReferencePwr
• B.Low-frequency TDD cell, configured by parameter NRDUCellTrp.MaxTransmitPower
• C.ReferencePwr= MaxTransmitPower 10xlog (number of RBs x12)
• D.MaxTransmitPower is the rated power of AAU

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Question No : 8
Which of the following symbols will Huawei base station TRS appear on?

• A.Symbol 0
• B.Symbol 4
• C.Symbol 6
• D.Symbol 2

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Question No : 9
In the RRC connection establishment process, which logical channel does the RRC Setup Complete message correspond to?

• A.CCCH
• B.DCCH
• C.DTCH
• D.BCCH

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Question No : 10
Which of the following descriptions about QCL relationship management of TRS signals is incorrect?

• A.When the UE's optimal SSB beam changes, the QCL relationship between TRS and SSB needs to be updated
• B.Does not support the QCL relationship between periodic CSI-RS for CM and TRS
• C.In low-frequency scenarios, TRS only establishes a QCL relationship with the optimal SSB beam reported by the UE
• D.UE can obtain the channel characteristics of CSI - RS for CM from the channel characteristics of TRS

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Question No : 11
In a 5G SA C-Band cell, what is the step size of the terminal's SSB search when it boots up?

• A.1.44MHz
• B.30KHz
• C.1.2MHz
• D.17.28HHz

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Question No : 12
Which of the following descriptions about PDU session establishment is incorrect?

• A.A UE can establish multiple PDU sessions
• B.Establish SRB1
• C.Establish NG - U transmission tunnel
• D.Establish DRB for QoS flow

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Question No : 13
Which of the following descriptions about user-level SRS is incorrect?

• A.User-level SRS slot indicates the slot where the user sends SRS
• B.The maximum depth of the SRS bandwidth tree is 5
• C.The bandwidth of aperiodic SRS is determined by CSRS and BSRS
• D.User-level SRS bandwidth refers to the bandwidth of the user sending SRS

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Question No : 14
Which of the following belongs to the PUCCH short format?

• A.Format3
• B.Format1
• C.Format4
• D.Format0

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Question No : 15
If the number of PRBs in the downlink bandwidth is 100, what is the size of the RBG?

• A.2
• B.16
• C.4
• D.8

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