Updated Jan-2022 Test Engine to Practice H35-561-ENU Dumps & Practice Exam
Dumps Collection H35-561-ENU Test Engine Dumps Training With 62 Questions
NEW QUESTION 27
Which protocol layer does the eNodeB side handle on the S1 interface control plane data?
- A. SCTP/IP
- B. S1AP/SCTP
- C. GTPU/UDP
- D. RRC
Answer: B
NEW QUESTION 28
E-UTRAN and UTRAN system mobility management can be implemented in a variety of ways, mainly including which of the following options?
- A. Based on distance
- B. Based on frequency priority
- C. Based on uplink quality
- D. Based on load
- E. Based on business
Answer: A,C,D,E
NEW QUESTION 29
What are the conditions for reselecting E-UTRAN or different system frequency cells with lower priority than the serving cell? (Multiple Choice)
- A. The UE stays in the current serving cell for more than 1 s.
- B. Within the time interval TreselectionRAT, SServingCe11<Threshserving,low (service carrier low threshold) and low priority E-UTRAN have a cell SnonServingCe11,x>Threshx,low
- C. The E-UTRAN frequency or the different system frequency of the cell with higher priority than the service frequency does not satisfy the reselection criterion.
- D. The cell of the service frequency or the equal priority E-UTRA frequency does not satisfy the reselection criteria.
Answer: A,B,C,D
NEW QUESTION 30
Which of the following is not an indicator of the number of RRC service class connection establishment attempts?
- A. L.RRC.ConnReq.Att.HighPri
- B. L.RRC.ConnReq.Att.MoSig
- C. L.RRC.ConnReq.Att.MoData
- D. L.RRC.ConnReq.Att.Emc
Answer: B
NEW QUESTION 31
What is the role of IMRN in VOLTE?
- A. Anchored Routing for CS->IMS Calls
- B. Used for IMS->IMS intra-domain call routing
- C. Used to prevent repeated anchoring
- D. Routing for IMS->CS
Answer: A
NEW QUESTION 32
Which system carries the cell reselection control parameters of the 2G network in the LTE system?
- A. SIB7
- B. SIB6
- C. SIB8
- D. SIB5
Answer: A
NEW QUESTION 33
In the LTE system, what is the PHICH differentiation of each user?
- A. Code points
- B. Time division
- C. Frequency division
- D. Work points
Answer: A
NEW QUESTION 34
Which of the following statements are true during the establishment of an SCTP connection between an MME and an eNB? (Multiple Choice)
- A. Sending a separate UE related signal requires an SCTP stream, and the flow is not allowed to change during the UE signal connection.
- B. The SCTP connection establishment request is initiated by the MME.
- C. At least one pair of stream identifiers should be reserved, uniquely used for the S1AP basic procedure - transmitting UE related signals. Usually keep a few pairs
- D. A separate stream identifier pair should be reserved, uniquely used for the S1AP basic procedure - transmitting non- UE related signals
Answer: A,C,D
NEW QUESTION 35
The default path to save the logfile is C:\Program Files\Logfile.
- A. True
- B. False
Answer: B
NEW QUESTION 36
What are wrong descriptions of LTE signal quality? (Multiple choice)
- A. The higher the CQI value, the better the signal quality.
- B. The UE can report the quality of each PRB separately.
- C. The MCS value is assigned by the MME and indicates the quality of the Uu interface.
- D. The higher the average value of QCI, the better the signal quality.
Answer: B,C,D
NEW QUESTION 37
About the inter-frequency handoff based on the coverage, receive which of the following event will start GAP (inter-frequency) measurements?
- A. A4
- B. A2
- C. A1
- D. A3
Answer: B
NEW QUESTION 38
RB is the smallest resource granularity in the LTE system.
- A. True
- B. False
Answer: B
NEW QUESTION 39
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 40
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. True
- B. False
Answer: B
NEW QUESTION 41
About the description of the drop rate indicator in the LTE road test indicator, which of the following is wrong?
- A. Drop rate = number of drops / number of successful completion of connection establishment
- B. The drop rate refers to the concept of an abnormal business interruption occurring during the course of business, that is, the number of abnormal interruptions and the total number of business.
- C. Dropping means that when the mobile phone does not send Disconnect signaling or does not receive the Disconnect/Release signaling issued by network, the mobile phone returns to the idle state, and it is regarded as a dropped call.
- D. Dropping: Aborting the data transfer during the data transfer process in the end, including the RRC connection disconnection or the data rate is reduced to 0 for 5 seconds.
Answer: C
NEW QUESTION 42
Which of the following are the reasons for the establishment of a service-related RRC connection? (Multiple Choice)
- A. MT-Access
- B. MT-Data
- C. MO-Access
- D. MO-Data
Answer: A,B
NEW QUESTION 43
LTE can obtain various interface signaling through LMT, M2000, and drive test tools.
- A. True
- B. False
Answer: A
NEW QUESTION 44
Which of the following options are modulation modes that the LTE system can support? (Multiple Choice)
- A. QPSK
- B. 64QAM
- C. GMSK
- D. 16QAM
Answer: A,B,D
NEW QUESTION 45
Which of the following factors can be connected with the maximum downlink rate that the UE can achieve in the room system? (Multiple Choice)
- A. Path loss of the room system
- B. Cell uplink and downlink time slot ratio
- C. The isolation distance between two antennas in a two-way system
- D. Cell transmission mode
Answer: A,B,C,D
NEW QUESTION 46
Which of the following are not interfaces between network elements related to LTE systems?
- A. IUB
- B. S5
- C. X2
- D. S1-MME
Answer: A
NEW QUESTION 47
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