Latest Huawei H35-561-ENU PDF and Dumps (2021) Free Exam Questions Answers
Pass Your HCNP-LTE RNP & RNO H35-561-ENU Exam on Oct 31, 2021 with 62 Questions
NEW QUESTION 29
Which header field is used for routing of SIP response messages in the following SIP header fields?
- A. Call-route
- B. Via
- C. Record-route
- D. Route
Answer: B
NEW QUESTION 30
What is the number of bits per subframe for PUCCH format 2b?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION 31
Which of the following scenarios generally does not cause a ping-pong switch?
- A. Switching parameters are unreasonable
- B. Crossing coverage
- C. Overlapping coverage
- D. Signal fluctuations
Answer: D
NEW QUESTION 32
In commonly used tools of Huawei, which of the following is used for parameter planning?
- A. U-NET
- B. Nastar
- C. RND
- D. Probe
Answer: A
NEW QUESTION 33
FDD+TDD downlink carrier aggregation characteristics, which of the following statements are correct? (Multiple choice)
- A. FDD carrier or TDD carrier can be used as PCC
- B. The TDD cell participating in carrier aggregation only supports the uplink and downlink subframe ratio SA4 or SA3.
- C. If the TDD cell sets the frame offset, the FDD cell also needs to set the frame offset, and the FDD and TDD frame offset values are the same.
- D. Special subframe ratios are supported in addition to SSP4 and SSP5.
Answer: A,C
NEW QUESTION 34
Which of the following descriptions are correct about T311? (Multiple Choice)
- A. When the UE receives the RRCConnectionReject carrying the deprioritisationReq cell, the UE starts the timer.
- B. The UE starts the timer when initiating the RRC connection reestablishment process.
- C. After the T311 timer expires, E enters the RRC_IDLE state.
Answer: B,C
NEW QUESTION 35
Both LTE uplink and downlink use SC-FDMA technology.
- A. False
- B. True
Answer: A
NEW QUESTION 36
In the preparation phase of RF optimization, which of the following options need to be completed? (multiple choices)
- A. Divide the cluster boundary
- B. Prepare tools and information
- C. Determine optimization KPI goals
- D. Determine the test route
Answer: A,B,C,D
NEW QUESTION 37
In the process of Attach/TAU/Handover, which of the following information are based on by MME using DNS resolution function to select the S-GW?
- A. None of the above
- B. APN
- C. TAI
- D. GUTI
Answer: C
NEW QUESTION 38
Which of the following is used for the downlink power control beacon channel in the LTE system?
- A. CRS
- B. PDSCH
- C. PBCH
- D. PSS
Answer: A
NEW QUESTION 39
Regarding LTE paging, which are the correct descriptions of the following? (Multiple choice)
- A. The number of paging packets, the larger the value of Nb, the larger the paging capacity.
- B. page packet number Nb larger the value, the smaller the paging capacity
- C. The bigger the default paging cycle, the more power-saving the phone
- D. The larger the default paging cycle, the more power the phone consumes.
Answer: A,D
NEW QUESTION 40
Which of the following statements about LTE tools is ? (Multiple Choice)
- A. M2000 can be used to configure the network and check the message system.
- B. OMStar can be used for network verification
- C. PRS can be used for simulation and base station selection
- D. Probe can be used for road test and playback
Answer: A,B,D
NEW QUESTION 41
Which of the following messages contains UE history information?
- A. SN Status Transfer
- B. RRC Connection Reconfiguration
- C. Handover Request
- D. Path Switch Req
Answer: B
NEW QUESTION 42
What are the advantages of VoLTE/eSRVCC compared to other voice solutions?
- A. Implement end-to-end QoS control to ensure voice call quality
- B. Seamlessly inherit all the services provided by the original CS network
- C. Since the speech carried in IP, the through IMS provides a rich media service to more users, and can compete with OTT
- D. The network architecture changes less
Answer: A,B,C
NEW QUESTION 43
Which of the following is not part of the operation of the access problem demarcation analysis phase?
- A. Alarm and operation log troubleshooting
- B. The cause value decomposition
- C. Screening the Top Community
- D. KPI trend analysis
Answer: C
NEW QUESTION 44
Which of the following radio bearers can carry NAS messages? (Multiple Choice)
- A. SRB0
- B. SRB1
- C. SRB3
- D. SRB2
Answer: C
NEW QUESTION 45
What are the possible reasons for switching too early? (Multiple Choice)
- A. The target cell has high reference signal strength, but the channel quality is poor.
- B. The source cell handover decision timer is too long.
- C. Source cell handover decision threshold is too low
- D. Target side resource congestion
Answer: A,C
NEW QUESTION 46
RF optimization, as a stage in single-station verification, optimizes radio frequency signals to optimize coverage and reduce ping-pong switching.
- A. False
- B. True
Answer: B
NEW QUESTION 47
If the VoLTE call fails, what are the possible reasons? (Multiple Choice)
- A. Billing failure
- B. Codec negotiation failed
- C. Proprietary bearer establishment failed
- D. Domain selection failed
Answer: A,B,C,D
NEW QUESTION 48
Which of the following was announced by SRB0 carried?
- A. RRC Connection Request
- B. RRC Connection Setup
- C. RRC Connection Setup Complete
- D. RRC Connection Reestablishment
Answer: A,B,D
NEW QUESTION 49
Regarding blind handover, which of following description are in? (Multiple Choice)
- A. According to the A4 measurement report, the blind handover will select the highest RSRP cell for handover
- B. In the coverage-based inter-frequency handover feature, eNodeB can support the delivery of blind handover event A2
- C. Blind handover can be used regardless of co-frequency or inter-frequency handover
- D. Blind handover can greatly improve the handover success rate
Answer: A,C,D
NEW QUESTION 50
Which of the following modulation method can LTE system support? (Multiple choice)
- A. QPSK
- B. 16QAM
- C. GMSK
- D. 64QAM
Answer: A,B,D
NEW QUESTION 51
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