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H31-411-ENU Dumps

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Exam Name

HCNA - Huawei LTE Technologies and Device

Updated
2018-10-15
Q&A
282

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Question No : 1

Which of the following is the temporary identifier MME assigned to the user in SAE network?
A. M-TMSI
B. GUM
C. IMSI
D. GUMMEI
Answer: B

Question No : 2

Which of the following physical channel is RACH channel mapped to?
A. PDSCH
B. PRACH
C. PCFICH
D. PDCCH
Answer: B

Question No : 3

How many times of the maximum number of RRC connection users specification is LBBP board data radio bearer (DRB) specification?
A. 1
B. 2
C. 3
D. 4
Answer: C

Question No : 4

Which of the following description about TA List is not correct?
A. network to the user paging will work in the TA list all TA
B. reasonable TA List distribution mode and design method can effectively reduce the probability of TAU, improve resource utilization
C. TA List can in the process of attachment, TAU or GUTI reallocation, allocated by the ENODEB to UE
D. For UE registered tracking area, if in the same TA List, by the same MME to provide services to reduce update signaling
Answer: C

Question No : 5

Which of the following modulation method can LTE system support? (Multiple choice)
A. QPSK
B. 16QAM
C. 64QAM
D. GMSK
Answer: ABC

Question No : 6

Which of the following is related to good or bad of SINR value? (Multiple choice)
A. noise power
B. frequency
C. interference power
D. UE received RSRP
Answer: ACD

Question No : 7

If UE requested PDP Type is IPv4v6, signed PDP Type is IPv4v6, but MME does not support dual-stack, in this case. Which of the following may the final UE obtain PDP Type? (Multiple choice)
A. IPv4
B. IPv6
C. IPv8
D. IPv4v6
Answer: AB

Question No : 8

Which of the following situation will not lead to EMM status of the UE into EMM-DEIEGITEIED status?
A. logout
B. attachment rejected
C. RRC connection release
D. all bearing has been deleted
Answer: C

Question No : 9

Which of the following is not a EPS defined integrity protection algorithm?
A. EEA0
B. 128-EIA1
C. 128-EIA2
D. 128-EIA3
Answer: A

Question No : 10

Which of the following application scenario does TM3 not apply to?
A. mobile high speed
B. business high bandwidth
C. cell central section
D. cell edge
Answer: D

Question No : 11

Which of the following is a UPEUc output power and 2 piece of UPEU output power in current mode?
A. 300w/360w
B. 300w/600w
C. 360w/360w
D. 360w/650w
Answer: D

Question No : 12

If negotiation mode of UMPT veneer FE/GE optical interface on both ends are inconsistent, the optical interface may be down, after a period of time will resume for auto-negotiation.
A. True
B. False
Answer: B

Question No : 13

In LTE, the size of paging area depends on the size of TA.
A. True
B. False
Answer: B

Question No : 14

In Huawei NodeB, scheduling mode only includes dynamic scheduling and semi-static scheduling.
A. True
B. False
Answer: A

Question No : 15

D, F, E spectrum corresponding frequency band are respectively 38,39, 40; the corresponding frequency range respectively is 2570-2620,1880-1920,2300-2400.
A. True
B. False
Answer: A

Question No : 16

Which of the following interface is based on S1-AP protocol?
A. S1-MME
B. S1-U
C. S5/S8
D. S6a
Answer: A

Question No : 17

As long as the ANR switch is open, even if not configured pilot frequency frequency point, pilot frequency ANR function will take effect.
A. True
B. False
Answer: B

Question No : 18

The size of time slot in FDD-LTE is 0.5ms.
A. True
B. False
Answer: A

Question No : 19

Which of the following interface is the interface between eNB and MME?
A. Iub
B. S1
C. X2
D. S5
Answer: B

Question No : 20

SRB1 is used to carry low-priority NAS signaling.
A. True
B. False
Answer: B

Customer review

  • Oakes

    15 Oct, 2018 4:00pm

    Nice, I passed my H31-411 HCNA - Huawei LTE Technologies and Device exam with your valid dumps. So great.

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