Tested H35-511-ENU Exam Dumps - Fosters Your Exam Passing Skills

Tested H35-511-ENU Exam Dumps – Fosters Your Exam Passing Skills

Jonnie Karnath2023-05-16T05:51:10+00:00

Are you planning to take the Huawei H35-511-ENU exam soon and want to ensure you pass with flying colors? Look no further than Certspots, the leading provider of the latest H35-511-ENU exam dumps designed to help you foster your exam passing skills. At Certspots, we understand how important it is for you to succeed in your H35-511-ENU exam, which is why we offer the most comprehensive and up-to-date collection of H35-511-ENU exam dumps available. Our team of expert trainers and certified professionals have curated a wide range of H35-511-ENU exam dumps that cover all the important topics and areas of the exam, ensuring that you are fully prepared for any question that comes your way.

Page 1 of 7

1. What methods can be used to solve the problem of GPRS/EDGE congestion in the 1800 network at this stage? (Multiple choice)

Add the configuration of dynamically allocating PDCH on the 1800 network

When the GPRS/EDGE service on the 1800 network is congested, the voice service that occupies the dynamically allocated PDCH is triggered to switch to the 900 network

Use the dynamically allocated PDCH released by handover for GPRS/EDGE services

Some users can be sorted and speed-down actions can be performed.

2. A user has made 3 calls in one hour during a busy hour, and the duration of the calls is 1 minute, 2 minutes and 3 minutes respectively, so how much Erlangs is the traffic generated by this user.

33 Erlangs

66 Erlangs

0.1 Erlangs

0.2 Erlangs

3. Which of the following is correct about the description of the T 31 05 timer?

MS data link (layer 2) connection establishment time (assignment procedure) interval

Time of two physical messages sent to MS

MS layer 3 connection establishment time (assignment procedure)

Immediately assign process watchdog timer

4. During the handover process, which network entity decides the selection of the target cell?

All are decided by BS

All are determined by MS

It is decided by BSC within the same BSC, and by MSC between different BS

Within the same BSC, it is decided by MSC, and between different BSCs, it is decided by BS

5. If T3192 is set small, the establishment time of downlink TBF can be increased in certain occasions, but it may cause waste of radio resources and increase the signaling load on PDCH and AGCH.

True

False

6. Which of the following is not the reason for cell reselection?

C1 is less than 0 for 5 consecutive seconds

The radio link failure counter (RLT) is decremented to 0

Downlink failure (DS C reduced to 0)

The current serving cell is banned

7. If DRX_TIME_MAX is set small, the downlink TBF establishment time will be shortened, but the standby time of the mobile phone will be reduced.

True

False

8. In which of the following situations, PB GT handover will occur between cell A and cell B ?

A cell is layer 4, level 4. B cell is layer 4, level 3

A cell is layer 2, level 2. B cell is layer 2, level 2

A cell is layer 4, level 4. B cell is layer 3, level 4

A cell is layer 1, level 4. B cell is layer 2, level 3

9. For GPRS/EDGE network, the purpose of PING test is to detect the data transmission delay index of the network.

True

False

10. Which of the following descriptions are correct? (Multiple choice)

In the early assignment process, the assignment process occurs before the Alerting message

In the late assignment process, the assignment process occurs after the Alerting message

Early assignment is the immediate assignment of time division as a signaling channel, and in the assignment process through the Mode Modify message adjusts the TCH allocated in the immediate assignment procedure as a voice channel

If "ECSC" is configured as "Yes" in the BSC data configuration, there must be a "Classmark Change" message in the call flow.

Page 2 of 7

11. Which of the following phenomena does not exist in analog networks, but only in digital wireless networks?

Rayleigh fading

Congestion

Fast fading

Intersymbol interference

12. The introduction of GPRS has brought a certain degree of additional interference.

True

False

13. The division of the routing area (RA) will affect the planning of the signaling channel.

True

False

14. Which of the following messages does not carry the Time Advance field?

Handover Command

Assignment Command

Establish Indication

Physical Information

15. The BSC received a location update rejection, which is the reason for the impossibility? (Multiple choice)

MS C is not configured with BSC related cell CGI

The communication between MSC and VLR fails

MS successfully registered in HLR

SCCP connection failure

16. What are the four steps in the Huawei II power control judgment process?

Measurement report preprocessing, power control calculation, meeting power control goals, power control comprehensive judgment

Measurement report preprocessing, putting forward power control requirements according to receiving level, putting forward power control requirements according to receiving quality, and comprehensive judgment of power control

Measurement report preprocessing, power control calculation, power control comprehensive judgment

Measurement report preprocessing, meeting power control goals, power control calculation, power control comprehensive judgment

17. A type mobile phone cannot perform packet and circuit services at the same time, and cannot be attached to GPRS and GSM networks at the same time.

True

False

18. The value of cell reselection offset PI affects the calculation of C2 during cell reselection. If cell A and cell B are adjacent to each other, the CRO of cell A=10, the CRO of cell B=10, and the mobile phone resides in cell A. The MS test shows that C1=40 in cell A and C1=35 in cell B. It is known that PI=1 in cell A, PI=0 in cell B, and PT are both 0. What are the C2 values in cell A and cell B?

C2=50 in cell A, C2=45 in cell B

C2=50 in cell A and C2=35 in cell B

C2=40 in cell A and C2=45 in cell B

C2=35 in cell A and C2=50 in cell B

19. Which of the following switching is an emergency switching? (Multiple choice)

Concentric circle switching

TA switching

Poor quality switching

PBGT switching

20. What are the possible causes of signaling channel call drop? (Multiple choice)

TCH congestion

The quality of uplink and downlink is too bad

Signaling errors lead to loss of measurement reports

Switchover failed

Page 3 of 7

21. In the same BSC, which wireless parameter settings in each cell should be consistent? (Multiple choice)

ATT

CRO

T3212

CGI

22. If the isolation between the transmitting and receiving antennas of the repeater cannot meet the requirements, the system will be self-excited.

True

False

23. Which of the descriptions about the location area is correct? (Multiple choice)

A location area can belong to different MSCs, as long as the MSC manufacturers are the same.

The system must ensure that the location information in the VLR, HLR and SIM card are consistent at any time.

If the same location area is used in the busy urban area and remote suburbs, the user may not be in the service area.

The boundary of location area division should be divided into areas with low traffic volume.

24. One paging block (four consecutive CCC H slots) can carry 2 MSI pages or 4 MSI pages.

True

False

25. In the GSM specification, which of the following channel combinations are not allowed?

TCH/F+FACCH/F+SACCH/F

FCCH +SCH+BCCH+CCCH

FCCH+SCH+BCCH+CCCH+SDCCH/4+SACCH/4

FCCH+SCH+BCCH+CCCH+SDCCH/8+SACCH/8

26. Call drop in GPRS refers to the TBF that has been successfully established is released abnormally due to various reasons.

True

False

27. EFR stands for Enhanced Full Rate Speech Coding. It is a speech coding method that has nothing to do with data services and signaling services. Therefore, EFR does not need to be considered in the call signaling processing of data services and signaling services.

True

False

28. When analyzing the indoor coverage effect, the loss of the building must be considered. Which of the following statements about the loss of the building is incorrect?

The average penetration loss of buildings located in urban areas is smaller than that in suburban and remote areas

The loss of areas with windows is generally less than that of areas without windows

Losses in open areas of the building are less than in walled areas with corridors

Street walls with aluminum brackets have more losses than without aluminum brackets

29. Which of the following CGI numbers is correct?

460010855

13008558899

4600108551201

861300855

30. There are BCCH frequency points of all adjacent cells in the BA2 table, which system message is used to send it to the MS?

System message 1

System message 2BI

System message 4

System message 5

Page 4 of 7

31. If you want to set the cell selection priority of a certain cell to normal and the cell reselection status to normal, what should be the CBA (cell access permission) and CBQ (cell ban permission)?

0 and 0

0 and 1

1 and 0

1 and 1

32. In the C1/C2 algorithm, in the measurement of cell reselection in the GPRS network, how often should the mobile station detect the BSIC of the BCCH carriers of the six strongest non-serving cells?

60 seconds

30 seconds

10 seconds

5 minutes

33. In frequency hopping data configuration, different HSNs must be assigned to each carrier frequency of the same cell.

True

False

34. The MS occupies Cell A, which has triggered the handover threshold and needs to be handed over. Currently, there are two neighboring cells as target cell candidates. The specific conditions of the three cells are as follows: Cell B= - 85 dBm, Cell C= - 95 dBm, Cell D= - 90 dBm. Neighboring cell parameter settings are the same, as follows: btsLoadThreshold=80%hoLevPriority = 3hoLoadFactor=2mlevmincell(n) = - 92 dBm. (Cell A a Cell B/C/D) the TCH load is Cell 3=90%, Cell C=70%, Cell D=75 %

Which neighborhood is the best candidate?

CELL B

CELL C

CELL D

35. Concentric circles refer to concentric circles of cells with different radii formed by differences in the coverage of different carrier frequencies in a cell. Since the coverage of the inner circle (underlay) and the outer circle (overlay) are different, logically the two circles can be regarded as two cells.

True

False

36. Which of the following factors affect the effect of downlink coverage? (Multiple choice)

BTS antenna gain

Base station transmit power

MS transmit power

Mobile phone receiver sensitivity

37. The success rate of outbound BSC handover in a certain cell is relatively low, and the number of outbound handover attempts between BSCs in the traffic statistics is almost equal to the number of outbound handovers between BSCs.

What is the possible reason for the BSC handover failure in this cell?

The target cell is congested

The CGI of the target cell is not defined in MS C

The carrier frequency hardware of the target cell is faulty, and the TCH channel cannot be activated

The wireless interface of the target cell has severe interference

38. The traffic statistics index of a certain area is 200ERL when the traffic is busy, and the number of dropped calls is 100 times when it is busy. What is the dropped call ratio of the traffic?

120

240

39. The location area division should not be too large or too small. If the location area coverage is too small, the location update process of the mobile station will increase, thereby increasing the signaling traffic in the system. on the contrary, if the location area coverage is too large, it will cause the PCH channel to be overloaded and increase the A Signaling traffic on the bis interface.

True

False

40. Which of the following is least likely to cause TCH congestion?

Cell failure

Hardware problems

Neighbor cell relationship lost

The cell is at the boundary of the location area

The number of TCH definitions is too small

Page 5 of 7

41. AMR is a new coding technology following EFR, FR and HR. In principle, which of the following reasons can help improve the capacity and quality of the network? (Multiple choices)

Reduced transmit power of devices in the network

"Equivalent" increase in the total spectral bandwidth of the wireless system

Improve the user's call quality

Reduce single-user use of wireless belt shades

42. Which parameters are related to the calculation of C1 value? (Multiple choices)

The average level received by the mobile station

The maximum transmit power of the mobile station

The maximum transmit power level that the mobile station can use when accessing the system

T200

Cell reselection bias

Minimum reception level allowed for mobile access

43. In the frequency planning of a certain place, in addition to the main BCCH frequency point, a 6M frequency band is allocated for TCH, and 1x3 frequency hopping is adopted. In order to ensure that the same adjacent frequency collision does not occur in the same base station, what is the maximum station configuration?

S444

S555

S666

S777

44. Increasing the number of frames in the same paging code can improve paging overload.

True

False

45. Among the following BSS side parameters, which parameters affect the system connection time? (Multiple choice)

Frame number coding between the same paging

Maximum number of retransmissions of physical messages

Expand the number of transmission slots

ECSC

46. Physical Context Request does not appear in which of the following processes?

Synchronous switching process

Asynchronous switching process

TCH channel allocation process

Intra - cell handover

47. Which of the following are reasons for community reselection? (Multiple choice)

C1 is less than 0 for 5 consecutive seconds

The radio link dead counter (RLT) is decremented to 0

Downlink failure (DSC reduced to 0)

In the same LAC, the neighbor cell C2 is larger than the serving cell C2 for 5 seconds.

48. When the VSWR is 1.4, what is the return loss?

14dB

15.6dB

16.6dB

17.6dB

49. G-Abis interface provides 32K bandwidth to transmit packet data in CS-1/CS-2/CS-3/CS-4 coding mode.

True

False

50. Which of the following are the functions of mobile phones? (Multiple choice)

A/ D conversion

Channel assignment

interweave

Modulation

Page 6 of 7

51. In the GPRS/EDGE system, the service coverage is mainly determined by which of the following factors?

Carrier-to-interference ratio

Modulation method

Coding rate

Channel type

52. The parameter "ECSC" is usually recommended to be set to "No". However, when the network needs CLASSM ARK 3 information content, it is recommended to set ECSC to "Yes", so that MS can report the required class mark information as soon as possible and reduce the network query process.

In which of the following situations is it recommended to set ECSC to "Yes"? (Multiple choices)

Concentric Circles

Dual frequency/hybrid cell

GPRS /EDGE cell

Cells using A5/4 ~ A5/7 encryption algorithm

53. If the channel rate type of the channel request is to select only the full rate channel, which of the following statements are correct? (Multiple choice)

If there is an idle full- rate channel, assign the full-rate channel directly

If there is no free full-rate channel and there is a free couple channel, convert the couple channel to a full-rate channel and allocate the full-rate channel

If there is no idle full -rate channel, no idle couple channel, and idle single channel, then determine whether the number of adjustable idle half-rate channels in the cell is greater than 1. If it is greater than 1, an intra-cell handover is initiated, the couple channel formed after the handover is converted into a full-rate channel and the full-rate channel is allocated.

None of the above three are correct

54. The uplink and downlink gains of the repeater can be set arbitrarily, and they are not related to each other.

True

False

55. What signaling can be transmitted on the slow associated channel SACCH? (Multiple choice)

User authentication

Power Control

System message

Measurement Report

56. Which of the following are the measures taken to overcome multipath fading? (Multiple choices)

Frequency hopping

Power Control

Diversity

Community Orientation

57. Set the interference band threshold 0 to 110, and the interference band threshold 1 to 105, indicating that the level range of the interference band 2 is: -110dBm ~-105dBm.

True

False

58. Which of the following information is included in the measurement report? (Multiple choice)

RXIev

Rxqual

BCCH

CGI

59. Which of the following formulas is correct?

dBi=dBd+2.15

dBi=dBd+2.50

dBd =dBi+2.15

dBd =dBi+2.50

60. What is the state of the mobile phone when only the RA information of the mobile phone is stored in the SGSN and there is no Cell information?

Active _

Standby

Idle _

Ready

Page 7 of 7

61. Among the following system messages, which ones are sent on BCEH? (Multiple choices)

System message 4.

System message 2BI

System message 5TER

System message 7

System message 8

62. In the GSM system, after the mobile phone receives a paging message on the PCH channel, which of the following channels should it send CHANNEL REQUEST to request access?

RACH

AGCH

TCH

SDCCH

63. Which of the following timers is associated with the RadioLinkTimeOut timer setting?

T3103

T3105

T3107

T3109

64. Since the MCS 1-4 coding schemes in the EDG system also use GMSK modulation, these four coding schemes have the same data transmission rate as the CS1-4 coding schemes in the GPRS system.

True

False

65. What are the prerequisites for the mobile phone to be able to select a cell normally and successfully reside in the cell? (Multiple choice)

The cell is not prohibited from accessing.

The value of cell selection parameter C1 is greater than 0.

Does not belong to the location area in the "Domestic Roaming Prohibited Location Area" list

The mobile phone is not in arrears

66. When designing the coverage of the elevator shaft, it is usually considered to install a directional antenna at the bottom of the elevator shaft to cover the elevator upwards.

True

False

67. What methods can be used to solve the problem of GPRS/EDGE congestion in the 1800 network at this stage? (Multiple choice)

Add the configuration of dynamically allocating PDCH on the 1800 network

When the 1800 network GPRS/EDGE service is congested, trigger the voice service occupying the dynamically allocated PDCH to switch to the 900 network

Use the dynamically allocated PDCH released by handover for GPRS/EDGE services

Some users can be sorted and speed-down actions can be performed.

68. What are the possible reasons for random access failure? (Multiple choice)

Uplink and downlink power imbalance

The multi - frame number setting of the paging channel is too large

Poor coverage

There is interference

69. Cell reselection hysteresis value (CRH), CRH is ineffective for common cell reselection (in the same location area) in GSM network, but in GPRS (for cell reselection, use C31, C32 algorithm network), CRH is used as the hysteresis value of cell reselection, and it works for every cell.

True

False

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