Huawei HCIP-LTE (Huawei Certified ICT Professional-LTE) - H31-421-ENU Exam Practice Test
How many preamble signature are available in each cell in the LTE?
Correct Answer: C
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What is the command to check the information of optical module?
Correct Answer: D
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If the UE is allocated the resource of the uplink for data transmission, which of information channel can carry the uplink L1/L2 (Layer 1/Layer 2) control information?
Correct Answer: D
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ACK/NACK feedback for uplink HARQ process, which of the following channels can be carried?
Correct Answer: A,B
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Which of the following channels can carry HARQ feedback and scheduling request at the same time (Scheduling Request)?
Correct Answer: B
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Uu interface protocol stack RLC layer, ARQ entity is only be configured under AM mode.
Correct Answer: A
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Outdoor macro BTS3900A supports RFU networking only, single cabinet can support 2 BBUs and support 6 RFUs.
Correct Answer: A
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Which of the following layers performs the HARQ function?
Correct Answer: C
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The advantages of Multi-antenna technology include? (Multiple choice)
Correct Answer: A,B,C,E
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Which of the following are the major features of eNodeB? (Multiple choice)
Correct Answer: A,B,C,D
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When transmitting on the uplink data, UE must use the PUCCH channel.
Correct Answer: A
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"S1Sig IP Local Port" parameter in summary gathering table can be set to any value within the range of parameters, and does not need to negotiate with the MME.
Correct Answer: A
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Which of the following messages will not appear during the X2 interface switching?
Correct Answer: A
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