Pass Your H35-561 Dumps as PDF Updated on 2021 With 62 Questions
Huawei H35-561 Real Exam Questions and Answers FREE
NEW QUESTION 30
For the single-station verification link, if the UE can access the network but cannot switch, which of the following steps can be taken to troubleshoot the cause? (Multiple choice)
- A. Check if the switching threshold is correct
- B. Check if the attachment is normal
- C. Check if the wireless signal is good, whether the RSRP and SINR values are too small, such as the reference value (RSRP > -90dBm, SINR > 5dB)
- D. Check if the neighboring area is configured
Answer: A,D
NEW QUESTION 31
In which of the following network elements do VOLTE users need to open an account?
- A. PCRF
- B. AS
- C. HSS
- D. I-CSCF
Answer: A,B,C
NEW QUESTION 32
Prior to R10, only QPSK, 16QAM, and 64QAM modulation modes were supported. The R12 protocol supports downlink 256QAM.
- A. True
- B. False
Answer: A
NEW QUESTION 33
In the VOTE solution, what is the QCI of the video stream?
- A. QCI = 2
- B. QCI = 5
- C. QCI = 9
- D. QCI = 1
Answer: A
NEW QUESTION 34
Which of the following options are functions of the MAC sublayer?
- A. Priority management between different logical channels of the same UE
- B. Mapping between logical channels and transport channels
- C. Dynamic segmentation based on transport block (TB) size
- D. Reuse and demultiplexing of RLC protocol data units
Answer: A,B,D
NEW QUESTION 35
Assuming that the total output power of the cell is 46 dBm, what is the single antenna power at 2 antennas?
- A. 40dbm
- B. 49dbm
- C. 46dbm
- D. 43dbm
Answer: D
NEW QUESTION 36
Which of the following VoIP- related KPI indicators can the eNodeB provide?
- A. Number of active users of VoIP
- B. VoIP handover success rate
- C. VoIP service packet loss rate
- D. VoIP call drop rate
Answer: A,B,C,D
NEW QUESTION 37
Which of the following messages carries the SRVCC indication to indicate that the feature has been activated?
- A. RRC connection Reconfiguration
- B. Measurement Reports
- C. Handover Required
- D. RRC Connection Setup
Answer: C
NEW QUESTION 38
Both the indoor distribution RRU3151 and RRU3152 series support 2T2R configuration.
- A. True
- B. False
Answer: B
NEW QUESTION 39
Which of the following parameters is modified to affect the cell PRACH channel capacity?
- A. ZC root sequence cyclic shift (Ncs)
- B. Root sequence index
- C. Preamble format
- D. PRACH configuration index
Answer: A,B,D
NEW QUESTION 40
Which of the following schemes does the CSFB program mainly support? (Multiple choice)
- A. Providing a voice solution under the LTE network
- B. Reuse the operator's traditional circuit domain network to protect investment and avoid operators deploying IMS system
- C. Providing short messages under the LTE network
- D. Location service
Answer: A,B,C,D
NEW QUESTION 41
In the MME delivered by the S1-AP message INITIAL CONTEXT SETUP REQUEST or UE CONTEXT MODIFICATION REQUEST carries an information element "CS Fallback High Priority" used to identify an emergency call user.
- A. True
- B. False
Answer: A
NEW QUESTION 42
Regarding indoor distribution antennas and components, which of the following statement is wrong?
- A. Power splitter: Split one signal into two or more channels (three-way, four-way) output
- B. Try to use "high power, less antenna" for indoor antenna layout
- C. The leaky cable can be regarded as a kind of slot antenna, suitable for coverage in tunnels, subways, etc.
- D. Attenuator: consuming the excessive energy of RF signal, mainly used to reduce signal level and avoid the influence of overflow
Answer: B
NEW QUESTION 43
Which of the following is not included in the QoS Configuration?
- A. PBR Parameter
- B. UE Timer
- C. QoS Global Configuration
- D. DSCP-QCI Mapping
Answer: B
NEW QUESTION 44
How many codewords can be transmitted at most for a TT in the LTE system?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 45
Regarding NB-IoT, which of the following descriptions are correct? (Multiple choice)
- A. Currently, TDD LTE system does not support NB-IoT technology.
- B. NB-IoT supports 3 different deployment modes, namely independent deployment, protection band deployment, and in-band deployment.
- C. Need large bandwidth to meet demand
- D. Longer DRX and paging cycles are required to save power
Answer: A,B,D
NEW QUESTION 46
Which of the following scenarios will release the NAS signaling connection after the TAU is completed?
- A. TAU initiated under CONNECTED, Active flag=1
- B. TAU initiated in IDLE state, Active flag=1
- C. TAU initiated in the IDLE state, Active flag=0
- D. TAU initiated under CONNECTED, Active flag=0
Answer: C
NEW QUESTION 47
Which of the following events can trigger a heterogeneous system mobility process? (Multiple Choice)
- A. A4
- B. B2
- C. B1
- D. A5
Answer: B,C
NEW QUESTION 48
Among the several randomly access preambles of LTE, which format is suitable for a wide coverage area with a radius of 80 km?
- A. Format 2
- B. Format 0
- C. Format 1
- D. Format 3
Answer: A
NEW QUESTION 49
The period in which the UE sends the SRI to the eNodeB is called an SRI period, and the parameter can be configured to fix or adapt the SRI period.
- A. True
- B. False
Answer: A
NEW QUESTION 50
The NPRACH power parameter is sent to the terminal through SIB1.
- A. True
- B. False
Answer: B
NEW QUESTION 51
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