Pass Huawei H35-561 Exam Info and Free Practice Test
New 2022 Latest Questions H35-561 Dumps - Use Updated Huawei Exam
NEW QUESTION 11
Which of the following switches must not be cut to the same frequency cell? (Multiple choice)
- A. Frequency priority switching
- B. Coverage switching
- C. Uplink quality difference switching
- D. MLB based load switching
Answer: A,C,D
NEW QUESTION 12
What are the control information that PUCCH can carry? (Multiple Choice)
- A. Downlink HARQ feedback
- B. Uplink channel quality feedback
- C. Scheduling request
- D. Downlink channel quality feedback
Answer: A,C,D
NEW QUESTION 13
Which of the following KPI indicators are in the retention category?
- A. RRC connection establishment success rate
- B. Resource block utilization
- C. Paging success rate
- D. Call drop rate
Answer: D
NEW QUESTION 14
Both the indoor distribution RRU3151 and RRU3152 series support 2T2R configuration.
- A. False
- B. True
Answer: A
NEW QUESTION 15
Which network element is the QoS subscription of the VOLTE dedicated bearer in?
- A. PCRF
- B. HSS
- C. AS
- D. ENS
Answer: B
NEW QUESTION 16
Which of the following transmission modes does the RLC layer support? (Multiple choice)
- A. TM
- B. CM
- C. UM
- D. AM
Answer: A,C,D
NEW QUESTION 17
RoHC can be used to compress the IP/UDP header of VoIP service packets to improve the efficiency of wireless transmission.
- A. True
- B. False
Answer: A
NEW QUESTION 18
LTE can obtain various interface signaling through LMT, M2000, and drive test tools.
- A. True
- B. False
Answer: A
NEW QUESTION 19
In the LTE system, the radio interface includes layer 1, layer 2, and layer 3, wherein layer 1 is a physical layer; layer 2 includes MAC layer, an RLC layer, and PDCP layer, wherein the MAC layer performs ARQ functions.
- A. False
- B. True
Answer: A
NEW QUESTION 20
In order to improve the efficiency of importing and analyzing data, Assistant supports drive test log filtering. What types of filtering methods are involved? (Multiple Choice)
- A. Filter by IE and time combination
- B. Filter by time
- C. Filter by area
- D. Filter by IE
Answer: A,B,D
NEW QUESTION 21
Which of the following user IDs are assigned by the MME? (Multiple Choice)
- A. GUTI
- B. IMEI
- C. IMSI
- D. S-TMSI
Answer: A,D
NEW QUESTION 22
Regarding LTE neighbor cell planning, Which of the following description is in?
- A. ANR function can completely replace the initial network's neighbor planning
- B. Geographically adjacent cells to be neighbors
- C. For dense urban areas and ordinary urban areas, since the distance between stations is relatively close to 0.3 to 1.0 km, the neighboring areas should do more
- D. Because there is no sequence problem in the neighboring cells of LTE, and the detection period is very short, it is only necessary to consider not to miss the neighboring cells, but not to sort the neighboring cells strictly according to the signal strength
Answer: A
NEW QUESTION 23
Some KPI values should be obtained using drive test tools for road test, such as Attach delay and switch delay.
- A. True
- B. False
Answer: A
NEW QUESTION 24
Which of the following are the functions of the RRC layer? (multiple choice)
- A. System message broadcast
- B. Wireless resource management
- C. Switch control
- D. Integrity protection
Answer: A,B,C
NEW QUESTION 25
Which of the following options can improve the VOLTE uplink coverage technology? (Multiple Choice)
- A. ROHC
- B. RLC segmentation
- C. TTI bundling
- D. Semi-static scheduling
Answer: A,B,C,D
NEW QUESTION 26
Assuming other conditions are unchanged, if the power parameter PB is changed from 0 to 1, then which of the following statements is ?
- A. Cell reference signal power is increased by 1dB
- B. Cell reference signal power is reduced by 1dB
- C. Cell reference signal power is reduced by 3dB
- D. Cell reference signal power is increased by 3d
Answer: D
NEW QUESTION 27
What are the gains of the carrier aggregation function? (Multiple Choice)
- A. Effectively increase system capacity
- B. Effective use of discrete spectrum
- C. Maximizing resource utilization
- D. Better user experience
Answer: B,C,D
NEW QUESTION 28
Regarding PHICH, what is wrong description of the following?
- A. PHICH channels may be assigned only on the first OFDM symbol of subframe
- B. PHICH channel may be assigned on the first 3 OFDM symbol
- C. Maximum code division multiplexing 4 users in the PHICH channel group
- D. Downlink commonly used HARQ feedback modes are Bundling and Multiplexing
Answer: C
NEW QUESTION 29
In the downlink scheduling, which factors will affect the allocation of downlink shared resources and the selection of MCS? (Multiple Choice)
- A. UE capability level
- B. Cache status
- C. The wireless environment where the user is located
- D. PHR (power headroom report) of UE
Answer: A,C
NEW QUESTION 30
Which of the following are the reasons for triggering an RRC connection?
- A. Caller - signaling
- B. Emergency call
- C. Paging response
- D. Caller - data
- E. High priority access
Answer: A,B,C,D,E
NEW QUESTION 31
Which of the following events can trigger a heterogeneous system mobility process? (Multiple Choice)
- A. A4
- B. A5
- C. B2
- D. B1
Answer: C,D
NEW QUESTION 32
Which of the following are E-UTRAN to UTRAN switching strategies?
- A. PS HO (PS Handover)
- B. Redirection
- C. SvLTE
- D. SRVCC (Single Radio Voice Call Continuity)
Answer: A,B,D
NEW QUESTION 33
How much ability of coverage is NB-IoT better than GSM?
- A. 25dB
- B. 20dB
- C. 10dB
- D. 15dB
Answer: B
NEW QUESTION 34
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