[2021] Pass H35-560 Exam - Real Questions & Answers
H35-560 Exam Questions Get Updated [2021] with Correct Answers
NEW QUESTION 42
If the UE fails to switch, it is mostly characterized by dropped calls, RRC reestablishment, and so on.
- A. True
- B. False
Answer: A
NEW QUESTION 43
What are the principles that need to be followed when planning LTE neighboring cells? (Multiple choice)
- A. Because there are no sequential I and possible questions in LTE neighboring cells, and the detection period is very short, it is only necessary to consider not missing neighboring cells, and it is not necessary to sort neighboring cells strictly according to signal strength.
- B. Neighborhoods that are directly adjacent to the geographic location are generally regarded as neighboring cells
- C. Turn on ANR to completely replace the neighborhood planning of the initial network
- D. For dense urban areas and ordinary urban areas, due to the relatively close distance between stations (0.3-1.0 km), neighbouring areas should do more
Answer: A,B,D
NEW QUESTION 44
About the inter-frequency handoff based on the coverage, receive which of the following event will start GAP (inter-frequency) measurements?
- A. A2
- B. A4
- C. A1
- D. A3
Answer: A
NEW QUESTION 45
Which of the following reference signals are available in both LTE TDD and FDD LTE systems? (Multiple choice)
- A. Cell specific RS
- B. UE specific RS
- C. Uplink reference signal SRS
- D. Uplink reference signal DM RS
Answer: A,C,D
NEW QUESTION 46
Which of the following descriptions are correct for cross-zone coverage? (Multiple choice)
- A. For LTE, cross-area coverage will not cause interference to its neighboring cells
- B. Cross-area coverage may result in unbalanced load between the cross-covered base station and surrounding base stations, resulting in low resource utilization of surrounding base stations
- C. Over-area coverage may form "islands", leading to dropped calls
- D. Cross-area coverage may cause UE transmit power limitation, causing access failure
Answer: B,C,D
NEW QUESTION 47
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.
- A. True
- B. False
Answer: A
NEW QUESTION 48
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. Can fully reflect the MIMO uplink and downlink capacity gain
- B. project Low difficulty
- C. High capacity
- D. low cost
Answer: A,C
NEW QUESTION 49
Which of the following are the design principles of LTE tracking area? (Multiple choice)
- A. A base station can only belong to one tracking area
- B. When the UE is in an idle state, the core network can know the tracking area where the UE is located
- C. When a UE in an idle state needs to be paged, it must be paged in all cells in the tracking area where the UE is registered
- D. The concept of keeping the same tracking area for the LTE access network and core network
- E. In the LTE system, the location update signaling caused by the location change should be minimized
Answer: B,C,D
NEW QUESTION 50
The intermodulation interference of the system is usually mainly caused by second-order and third-order intermodulation, and the frequency of the second-order intermodulation product is F=2f1±f2 or 2f2±f1.
- A. False
- B. True
Answer: A
NEW QUESTION 51
LTE can obtain various interface signaling through LMT, M2000, and drive test tools.
- A. True
- B. False
Answer: A
NEW QUESTION 52
During the X2 handover in the LTE system, if re-establishment occurs, which cells may be re-established? (Multiple choice)
- A. Source area
- B. Other cells in the source base station
- C. ItemTarget area
- D. Third-party community
Answer: A,B,C
NEW QUESTION 53
In the mobile communication system, what are the commonly used interference suppression methods? (multiple choice)
- A. Increase protective belt
- B. Increase the isolation between antennas
- C. Apply to change frequency band
- D. Install filter
Answer: A,B,D
NEW QUESTION 54
Which of the following is not included in the site survey preparation tool?
- A. hoe
- B. Digital camera or mobile phone with strong camera function
- C. compass
- D. ruler
- E. GPS satellite receiver
Answer: A
NEW QUESTION 55
Under the same coverage requirements, for the comparison between the adoption of f-band network and the adoption of d-band network, the number of stations required is;
- A. More
- B. Difficult to evaluate
- C. Less
- D. Basically equivalent
Answer: C
NEW QUESTION 56
Which of the following events is the basis for LTE synchronous frequency switching?
- A. A3
- B. B1
- C. A1
- D. A2
Answer: A
NEW QUESTION 57
What are the following reasons that may cause Intra-LTE to fail to handover or fail to handover? (multiple choice)
- A. The coverage is too poor, and the eNB cannot correctly demodulate the measurement report reported by the UE
- B. Neighbor Missing
- C. T301 timer configuration time is unreasonable
- D. interference
Answer: A,B,D
NEW QUESTION 58
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. 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
- C. For dense urban areas and ordinary urban areas, the distance between stations is relatively close (0.3-1.0kilometer),Neighborhood should do more
- D. ANRThe function can completely replace the initial networkNeighbourhood planning
Answer: A,B,C
NEW QUESTION 59
The A3 or A4 event is used for LTE inter-system handover.
- A. False
- B. True
Answer: A
NEW QUESTION 60
In large, medium and small cities, many streets have tall buildings on both sides. To avoid time dispersion, the cell antenna azimuth of nearby base station cannot be installed on the street.
- A. True
- B. False
Answer: A
NEW QUESTION 61
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
Answer: A
NEW QUESTION 62
Regarding TA planning, which of the following statements is incorrect?
- A. Each A single-operator cell can belong to multipleTA
- B. Currently LTE of TALCan contain at most 16PieceTA
- C. LTE of TAPlanning should be consistent with 2G/3G of LAPlan to be consistent
- D. LTE of TANumber of cells in Should be better than the corresponding2G/3G LASmall number of medium cells
Answer: A
NEW QUESTION 63
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