السؤال #1

Which of the following is not a weak coverage solution?

A. djusteNodeBTransmit power

B. djust the antenna azimuth and downtilt angle, increase the antenna height, and replace the high- altitude wire, etc

C. djust neighbor relations

D. heck whether the room sub-system or repeater is working normally, and check whether there is other radio interference

عرض الإجابة

اجابة صحيحة: C

السؤال #2

In the process of LTE network optimization, which of the following data sources are used for problem location analysis? (multiple choice)

A. Project Files

B. Traffic statistics and alarm data

C. useUser complaint record

D. Signaling data

E. netNetwork test data

عرض الإجابة

اجابة صحيحة: BCDE

السؤال #3

The current frequency spectrum of China Mobile's F-band is 1880MHz to 1900MHz.

A. True

B. False

عرض الإجابة

اجابة صحيحة: A

السؤال #4

In the process of LTE network optimization, which of the following data sources are used for problem location analysis? (multiple choice)

A. Project Files

B. Traffic statistics and alarm data

C. useUser complaint record

D. Signaling data

E. netNetwork test data

عرض الإجابة

اجابة صحيحة: BCDE

السؤال #5

When doing PCI planning, what principles need to be met? (multiple choice)

A. Avoid cells with overlapping coverage areaspcimold3same

B. Of all the districtsPCIAll different

C. Cells that meet the reuse degreePCICan be the same

D. Need for cells with overlapping coverage areasPCImold3same

عرض الإجابة

اجابة صحيحة: AC

السؤال #6

In an LTE network, an interface can be configured between eNODEB and MME. Which of the following is the interface name?

A. S1

B. S2

C. X1

D. X2

عرض الإجابة

اجابة صحيحة: A

السؤال #7

When doing PCI planning, what principles need to be met? (multiple choice)

A. Avoid cells with overlapping coverage areaspcimold3same

B. Of all the districtsPCIAll different

C. Cells that meet the reuse degreePCICan be the same

D. Need for cells with overlapping coverage areasPCImold3same

عرض الإجابة

اجابة صحيحة: AC

السؤال #8

Which of the following is not a weak coverage solution?

A. AadjusteNodeBTransmit power

B. BAdjust the antenna azimuth and downtilt angle, increase the antenna height, and replace the high-altitude wire, etc

C. CAdjust neighbor relations

D. DCheck whether the room sub-system or repeater is working normally, and check whether there is other radio interference

عرض الإجابة

اجابة صحيحة: C

السؤال #9

High-end commercial buildings, airports, large venues, large shopping malls, high-end residential communities and other large traffic and VIP scenarios are suitable for co-deployment of MIMO solutions. What are the advantages of this solution? (Multiple choice)

A. AHigh capacity

B. BCan fully reflect the MIMO uplink and downlink capacity gain

C. Clow cost

D. Dproject Low difficulty

عرض الإجابة

اجابة صحيحة: AB

السؤال #10

Before coverage analysis, it is necessary to obtain basic data such as the planning plan, site distribution, base station configuration, antenna feeder configuration, RS power and service load characteristics of the optimized target are

A. Then obtain the information of the existing network data, conduct a comparative analysis, and find out the areas where the coverage problem may exist

B. True

C. False

عرض الإجابة

اجابة صحيحة: A

السؤال #11

The uplink interference problem is judged by checking the RSRP of each cell.

A. rue

B. alse

عرض الإجابة

اجابة صحيحة: B

السؤال #12

TD-LTE UE is set to trigger intra-frequency handover by A3 event. In order to reduce the trigger of A3 event, which of the following parameters can be increased? (multiple choice)

A. eventA30ffset

B. celllnd ivid ua IOffset_s

C. celllnd ividualOffset_n

D. hysteresis

عرض الإجابة

اجابة صحيحة: ABD

السؤال #13

Which of the following is not included in the site survey preparation tool?

A. ADigital camera or mobile phone with strong camera function

B. BGPS satellite receiver

C. Ccompass

D. Druler

E. Ehoe

عرض الإجابة

اجابة صحيحة: E

السؤال #14

For a dual-channel room with single polarization scenario, when antennas are deployed in a long and narrow corridor, in order to reduce antenna correlation, what is the relationship between the antenna spacing and the wavelength of the current frequency band?

A. skyLine spacing is greater than4Waveslong

B. skyLine spacing is less than4Waveslong

C. skyLine spacing is greater than10Waveslong

D. skyLine spacing is greater than2Times wavelong

عرض الإجابة

اجابة صحيحة: A

السؤال #15

The drive test scenario judges the success of the handover, usually based on the signaling. On the terminal side, which of the following signaling starts the handover process?

A. Measurement Control

B. Measurement Report

C. Handover Request

D. Handover Command

عرض الإجابة

اجابة صحيحة: B

السؤال #16

What are the wireless indicators that need to be paid attention to during the drive test? (multiplechoices)

A. p and Downmcs

B. SRP&RSRQ&RSSI&SINR

C. LER&rate

D. c/Io

عرض الإجابة

اجابة صحيحة: ABC

السؤال #17

Which of the following is the correct description of the following LTE neighboring cell planning? (Multiple choice)

A. Geographically directly relatedNeighboring cells are generally used as neighboring cells

B. For dense urban areas and ordinary urban areas, the distance between stations is relatively close (0

C. becauseforLTEofThe neighboring area does not exist in orderI,CanProblem, and the detection cycle is very short, so you only need to consider not missing neighbors, not wantSort neighboring cells strictly according to signal strength

D. ANRThe function can completely replace the initial networkNeighbourhood planning

عرض الإجابة

اجابة صحيحة: ABC

السؤال #18

Which of the following is the correct description of the following LTE neighboring cell planning? (Multiple choice)

A. Geographically directly relatedNeighboring cells are generally used as neighboring cells

B. For dense urban areas and ordinary urban areas, the distance between stations is relatively close (0

C. becauseforLTEofThe neighboring area does not exist in orderI,CanProblem, and the detection cycle is very short, so you only need to consider not missing neighbors, not wantSort neighboring cells strictly according to signal strength

D. ANRThe function can completely replace the initial networkNeighbourhood planning

عرض الإجابة

اجابة صحيحة: ABC

السؤال #19

The main work content of single site verification includes: site verification configuration, sitecoverage verification, site business verification and handover relationship optimization.

A. rue

B. alse

عرض الإجابة

اجابة صحيحة: B

السؤال #20

In an LTE network, an interface can be configured between eNODEB and MME. Which of the following is the interface name?

A. S1

B. S2

C. X1

D. X2

عرض الإجابة

اجابة صحيحة: A

السؤال #21

The current frequency spectrum of China Mobile's F-band is 1880MHz to 1900MHz.

A. True

B. False

عرض الإجابة

اجابة صحيحة: A

السؤال #22

The current frequency spectrum of China Mobile's F-band is 1880MHz to 1900MHz.

A. True

B. False

عرض الإجابة

اجابة صحيحة: A

السؤال #23

If the UE fails to switch, it is mostly characterized by dropped calls, RRC reestablishment, and so on.

A. rue

B. alse

عرض الإجابة

اجابة صحيحة: A

السؤال #24

In the drive test process, if RRC re-establishment occurs, it is judged that the random access failure of the UE is caused.

A. rue

B. alse

عرض الإجابة

اجابة صحيحة: B

السؤال #25

TD-LTE UE is set to trigger intra-frequency handover by A3 event. In order to reduce the trigger of A3 event, which of the following parameters can be increased? (multiple choice)

A. eventA30ffset

B. celllnd ivid ua IOffset_s

C. celllnd ividualOffset_n

D. hysteresis

عرض الإجابة

اجابة صحيحة: ABD

السؤال #26

TD-LTE UE is set to trigger intra-frequency handover by A3 event. In order to reduce the trigger of A3 event, which of the following parameters can be increased? (multiple choice)

A. eventA30ffset

B. celllnd ivid ua IOffset_s

C. celllnd ividualOffset_n

D. hysteresis

عرض الإجابة

اجابة صحيحة: ABD

السؤال #27

In mobile communication systems, there are usually two ways to define/obtain KPL: eNodeB performance statistics and drive test tools for drive test.

A. True

B. False

عرض الإجابة

اجابة صحيحة: A

السؤال #28

In single-site verification, within the visible target coverage area of the base station, which of the following principles should be met for the RSRP compliance rate of the test road?

A. The probability that F band meets RSRP> -HOdBm and RS-SINR> -3dB is greater than 98%; D band is greater than 90%

B. The probability that F band meets RSRP> -105dBm and RS-SINR> -3dB is greater than 98%; D band is greater than 90%

C. The probability that F band meets RSRP> -lOOdBm and RS-SINR> -3dB is greater than 98%; D band is greater than 90%

D. The probability that F band meets RSRP> -95dBm and RS-SINR >3dB is greater than 98%; D band is greater than 90%

عرض الإجابة

اجابة صحيحة: A

السؤال #29

In an LTE network, an interface can be configured between eNODEB and MME. Which of the following is the interface name?

A. S1

B. S2

C. X1

D. X2

عرض الإجابة

اجابة صحيحة: A

السؤال #30

In an LTE network, an interface can be configured between eNODEB and MME. Which of the following is the interface name?

A. S1

B. S2

C. X1

D. X2

عرض الإجابة

اجابة صحيحة: A

السؤال #31

Which of the following is the correct description of the following LTE neighboring cell planning? (Multiple choice)

A. Geographically directly relatedNeighboring cells are generally used as neighboring cells

B. For dense urban areas and ordinary urban areas, the distance between stations is relatively close (0

C. becauseforLTEofThe neighboring area does not exist in orderI,CanProblem, and the detection cycle is very short, so you only need to consider not missing neighbors, not wantSort neighboring cells strictly according to signal strength

D. ANRThe function can completely replace the initial networkNeighbourhood planning

عرض الإجابة

اجابة صحيحة: ABC

السؤال #32

The current frequency spectrum of China Mobile's F-band is 1880MHz to 1900MHz.

A. True

B. False

عرض الإجابة

اجابة صحيحة: A

السؤال #33

Which of the following carrier bandwidths does LTE support? (multiple choice)

A. 40M

B. 5M

C. 15M

D. 20M

عرض الإجابة

اجابة صحيحة: BCD

السؤال #34

The current frequency spectrum of China Mobile's F-band is 1880MHz to 1900MHz.

A. True

B. False

عرض الإجابة

اجابة صحيحة: A

السؤال #35

When doing PCI planning, what principles need to be met? (multiple choice)

A. Avoid cells with overlapping coverage areaspcimold3same

B. Of all the districtsPCIAll different

C. Cells that meet the reuse degreePCICan be the same

D. Need for cells with overlapping coverage areasPCImold3same

عرض الإجابة

اجابة صحيحة: AC

لا تريد أن تفوت شيئا؟

اجتياز اختبار الممارسة Cisco وPMP وCISA وCISM وAWS بنسبة 100% للبيع!
احصل الان

عرض الإجابات بعد التقديم

لا تريد أن تفوت شيئا؟

اجتياز اختبار الممارسة Cisco وPMP وCISA وCISM وAWS بنسبة 100% للبيع! احصل الان

عرض الإجابات بعد التقديم

اجتياز اختبار الممارسة Cisco وPMP وCISA وCISM وAWS بنسبة 100% للبيع!
احصل الان