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Huawei H35-460 Dumps

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Total 218 questions

HCS-5G RAN V1.0 Questions and Answers

Question 1

In the 5G RAN2.0 version, what is the maximum number of 100MHz 64*64 cells supported by a single BBU900?

Options:

A.

18

B.

3

C.

6

D.

9

Question 2

In the NSA Networking Option 3 series scenario, gNodeB needs to configure the S1-C interface.

Options:

A.

True

B.

False

Question 3

When using the ACT CFGFILE command to clear gNodeB data, which product type is recommended to choose?

Options:

A.

BTS3900

B.

DBS3900

C.

DBS5900_NR

D.

DBS5900_LTE

Question 4

Which of the following models of fan boards can be adapted to the BBU5900?

Options:

A.

FANe

B.

FANf

C.

FANd

D.

FANc

Question 5

gNodeB uses which command to configure S1 interface information?

Options:

A.

ADD S1 INTERFACE

B.

ADD S1

C.

ADD GNBCUS1

D.

ADD GNBS1

Question 6

How many PCIs does the 5G cell support?

Options:

A.

1008

B.

512

C.

384

D.

768

Question 7

Compared to BBU5900 and 3910, which slot has not changed the actual position of the slot number?

Options:

A.

Slot2

B.

Slot7

C.

Slot1

D.

Slot6

Question 8

AAU/RRU and BBU fronthaul fiber is less than 100 meters, mostly used in CRAN centralized site solutions.

Options:

A.

Correct

B.

Errors

Question 9

When using multimode fiber to connect BBU and AAU, the distance should not exceed how many meters?

Options:

A.

150 meters

B.

300m

C.

100m

D.

50 meters

Question 10

In general, which of the following base station equipment commissioning methods causes the longest DownTime?

Options:

A.

Remote U2020 commissioning without assistive equipment

B.

Near-end USB + remote U2020 commissioning

C.

Proximal LMT+ remote U2020 commissioning

D.

All the same

Question 11

Which of the following parameters is related to the frequency domain position of the PBCH DMRS?

Options:

A.

Bandwidth

B.

Cell ID

C.

SI RNTI

D.

PCI

Question 12

What is the vision of IMT-2020 for the peak rate of 5G networks?

Options:

A.

10Gbps

B.

100Gbps

C.

1Gbps

D.

100lMbps

Question 13

In 5G base stations, which of the following is correctly interpreted regarding the ".ecf" suffix?

Options:

A.

Per-user tracking signaling files on the LMT

B.

This is an unencrypted script file

C.

This is an encrypted script file

D.

Files queried by cell OSI on the LMT

Question 14

The calculation formula of the absolute frequency point of the gNodeB cell is similar to that of LTE, and the value of △F is also the same.

Options:

A.

True

B.

False

Question 15

To do the 5G transformation of 4G base stations, LTE anchor base stations and NR base stations are required to share the BBU frame, so which of the following practices is feasible?

Options:

A.

Replace BBU3900 with BBU5900

B.

LBBPc is replaced with UBBPg veneer

C.

Use UMPTb as the main control board for 4G and NR

D.

Use the BBU3910 as the chassis for 4G and NR

Question 16

Which of the following modules supports 64T64R?

Options:

A.

AAU5613

B.

AAU5612

C.

RRU3939

D.

AAU5616

Question 17

What is wrong with the description of the Mandarin Duck Line test on the U2000?

Options:

A.

It is a high-risk order

B.

Can be applied to multi-RRU cells

C.

It is recommended that the standing wave ratio is less than 2.5, otherwise it will affect the accuracy of the decision

D.

The typical configuration scenario for which the command applies is the sector of 2T2R

Question 18

Which MML command is used to add MCC and MNC information to gNodeB?

Options:

A.

ADD OPERATOR

B.

ADD GNBOPERATOR

C.

ADD CNOPERATOR

D.

ADD NROPERATOR

Question 19

The NR neighboring cell measurement event of the UE adopts B1, and the corresponding RSRP threshold value 35, which is the true level value?

Options:

A.

-95dBm

B.

-85dBm

C.

-105dBm

D.

-75dBm

Question 20

Which device makes the judgment on the change of auxiliary station under the NSA architecture?

Options:

A.

MeNodeB

B.

S-SgNodeB

C.

T-SgNodeB

D.

MRS

Question 21

Which of the following half-width 5G baseband boards are supported by the BBU5900 in the V100R015 version?

Options:

A.

UBBPg3

B.

UBBPfw1

C.

UBBPg2a

D.

UBBPd

Question 22

Which of the following does not belong to the BBU board?

Options:

A.

UPEUe

B.

URIUb

C.

UBBPfwl

D.

CMUH

Question 23

5G RAN 2.0 version gNodeB adds which MML command is used in DU cells?

Options:

A.

ADD GNBDUCELL

B.

ADD NRLOCELL

C.

ADD NRDUCELL

D.

ADD GNBLOCELL

Question 24

When a CPE device is upgraded in the near end, the firmware upgrade of the primary and standby areas can be completed at the same time as the "Update" upgrade operation.

Options:

A.

Correct

B.

Errors

Question 25

The X2 interface between LTE and NR can be established by configuring the data separately on the LTE side or the NR side

Options:

A.

Correct

B.

Errors

Question 26

The fan module of BBU3910 and BBU5900 is compatible.

Options:

A.

True

B.

False

Question 27

UMPT single board completes signaling processing, operation and maintenance, transmission clock extraction, channel coding and other functions.

Options:

A.

True

B.

False

Question 28

Which of the following RF units operates in the 1800Mhz band and meets the needs of uplink and downlink decoupling applications?

Options:

A.

RRU3971

B.

AAU5612

C.

RRU3278

D.

AAU5613

Question 29

In order to support the NSA DC feature on the base station, which of the following options need to be configured?

Options:

A.

Configure NR cell NSA DC parameters

B.

Set the tap mode in the gNodeB PDCP parameter group

C.

Configure NR cell QCI bearing

D.

Turn on the NR cell-level algorithm switch

Question 30

gNodeB requires two IP addresses to the same destination with the same destination mask and the same route priority cannot be the same.

Options:

A.

Correct

B.

Errors

Question 31

To delete the original default data before configuring gNodeB, you need to complete the initialization of the base station configuration.

Options:

A.

True

B.

False

Question 32

Which description of NR time domain resources is correct?

Options:

A.

1 slot fixed contains 14 symbols

B.

1 subframe is fixed at 1ms

C.

1 slot is fixed at 0.5ms

D.

1 subframe fixed contains 2 slots

Page: 1 / 8
Total 218 questions