최신Huawei HCNA - GSM RNP&RNO - H35-510무료샘플문제
문제1
What are the types of radio wave propagation in land mobile communications? (Multiple choice)
What are the types of radio wave propagation in land mobile communications? (Multiple choice)
정답: A,B,C,D
문제2
In order to avoid the blocking of the SDCCH caused by excessive cell reselection across the LAC, we increase the ___ parameter of the neighboring cell that has a handover relationship with the cell and is different from the LAC.
In order to avoid the blocking of the SDCCH caused by excessive cell reselection across the LAC, we increase the ___ parameter of the neighboring cell that has a handover relationship with the cell and is different from the LAC.
정답: D
문제3
900M radio waves may reflect, scatter and refract during the propagation process. It will cause interference to direct waves. The fading value of radio waves in free space is proportional to the propagation distance.
900M radio waves may reflect, scatter and refract during the propagation process. It will cause interference to direct waves. The fading value of radio waves in free space is proportional to the propagation distance.
정답: B
문제4
Which of the following operations to improve the paging success rate are correct? (Multiple Choice)
Which of the following operations to improve the paging success rate are correct? (Multiple Choice)
정답: A,B,D
문제5
After the tower mounted amplifier is added, although the uplink receiving sensitivity of the base station can be improved, it is more sensitive to external interference, so that the improvement of the noise figure after the tower is increased is not as large as theoretical analysis.
After the tower mounted amplifier is added, although the uplink receiving sensitivity of the base station can be improved, it is more sensitive to external interference, so that the improvement of the noise figure after the tower is increased is not as large as theoretical analysis.
정답: A
문제6
Which of the following parameters are not stored in the SIM card?
Which of the following parameters are not stored in the SIM card?
정답: A
문제7
Which of the following are the features of the phone? (Multiple Choice)
Which of the following are the features of the phone? (Multiple Choice)
정답: A,B,C,D
문제8
The BSIC of a cell is 62, then the NCC and BCC of this cell are:
The BSIC of a cell is 62, then the NCC and BCC of this cell are:
정답: D
문제9
If a network operator has 15 MHz uplink and downlink bandwidth, then how many GSM frequencies can be obtained (minus a protection frequency point).
If a network operator has 15 MHz uplink and downlink bandwidth, then how many GSM frequencies can be obtained (minus a protection frequency point).
정답: D
문제10
The GSM900/GSM1800 dual-frequency networking mode can effectively meet the needs of GSM network capacity growth. What are the advantages of introducing GSM1800 network? (Multiple Choice)
The GSM900/GSM1800 dual-frequency networking mode can effectively meet the needs of GSM network capacity growth. What are the advantages of introducing GSM1800 network? (Multiple Choice)
정답: A,B,C,D
문제11
In which area is paging performed?
In which area is paging performed?
정답: C
문제12
When using the spectrum analyzer to test the signal strength, the RF signal input to the INPUT port of the analyzer should not exceed 10 dBm.
When using the spectrum analyzer to test the signal strength, the RF signal input to the INPUT port of the analyzer should not exceed 10 dBm.
정답: A