Authentic Huawei H35-481_V2.0 Exam Dumps PDF – Jan-2023 Updated [Q27-Q41]

QUESTION 27
What Is the maximum number of pRRUs on a CPRI link for RF combination?

12

16

8

4

QUESTION 28
Which of the following may cause exceptions In the GPS clock source?

High signal attenuation is caused due to improper GPS remote distance.

The antenna feeder between the base station and the GPS is faulty, for example, the cable is disconnected.

The GPS is not installed in the correct position, and the number of locked satellites is less than 4.

The GPS satellite card Is faulty.

QUESTION 29
In CRAN deployment, the one-to-four cascading mode can be used for GPS clock configuration. How many BBUs at most can a GPS be connected to?

2

16

8

4

QUESTION 30
The PING, TRACERT, CFMTRACE, CFMPING, and UDPECHO commands cannot be executed simultaneously on the same board in a gNodeB.

True

False

QUESTION 31
Which of the following statements about NR subcarriers are incorrect?

The larger the subcarrier spacing, the larger the number of symbols.

The smaller the subcarrier spacing, the larger the CP length and the more suitable it becomes for wide coverage.

The smaller the subcarrier spacing, the lower the power spectral density.

The larger the subcarrier spacing, the larger the slot length.

QUESTION 32
Which of the following synchronization rasters can be used by a UE during a cell search?

17.28MHz

1200kHz

1.44MHz

100kHz

QUESTION 33
In NSA networking, X2 Interface self-setup between the 4G and 5G base stations falls. Which of the following are possible causes?

The 5G and 4G base stations belong to different PLMNs.

Cell setup fails on the LTE side.

The number of links established over the LTE X2 interface exceeds the board specifications.

The self-setup switch is not turned on.

QUESTION 34
Which of the following are possible causes of NRDUCELL unavailability?

RF fault

BBP fault

Insufficient CPRI bandwidth

Clock exception

QUESTION 35
Which of the following Information Is contained in a master Information block (MIB)?

System frame number

PDCCH ConfigSIB1

dmrs-TypeA-Position

Offset from PointA

QUESTION 36
What is the typical output power of a 64T64R AAU?

20W

80W

200W

40W

QUESTION 37
The ESN of a gNodeB changes after the main control board Is replaced.

True

False

QUESTION 38
Which of the following is required when the binding relationship between an NR cell and sector equipment is inconsistent with the planned one?

Adding or deleting an RF module

Adding an NR TDD cell

Adjusting the association relationship between the NR cell and RF module

Replacing the CPRI port connected to an RF module

QUESTION 39
Which of the following actions will trigger SgNB release by the MeNB?

The UE inactivity timer on the NR side expires.

An inter-SgNB cell change occurs.

The MeNB detects that the X2 link is abnormal.

The air interface link on the NR side is abnormal, and a UE reports SCG Failure Info to the eNodeB.

QUESTION 40
One of the challenges of 5G network construction is to provide Indoor coverage in large stadiums, where Indoor interference severely affects network coverage and capacity. Which of the following solutions can effectively mitigate the interference caused by Indoor coverage with high-density site deployment?

High-power RRUs

Massive MIMO AAU

Multi-sector cell

Sector splitting

QUESTION 41
User performance testing can be used to collect Information regarding low Internet access rate for a user.
Which of the following information is not required to diagnose this issue?

BLER monitoring result

Downlink RSRP monitoring result

MCS count monitoring result

SCTP tracing result

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