H31-411-ENU無料問題集「Huawei HCIA-LTE(Huawei Certified ICT Associate-LTE)」

質問 1

In LTE, the uplink pilot signal includes DMRS and Sounding RS.

（A）False

（B）True

正解：B 解答を投票する

質問 2

Which of the following does not belong to the special subframe of TDD-LTE?

（A）UpPTS

（B）DwPTS

（C）SsPTS

（D）GP

正解：C 解答を投票する

質問 3

Which of the following information is the PHICH's configuration information broadcast?

（A）SIB1

（B）MIB

（C）SIB2

（D）SIB3

正解：B 解答を投票する

質問 4

In PTN plus CE networking scenarios, which interface should be the S1 interface physical connection use UMPT veneer?

（A）USB

（B）FE/GE0

（C）FE/GE1

（D）CPRI

正解：C 解答を投票する

質問 5

The door magnetic sensor has the function of monitoring the opening and closing information of the door, and has the same position in the APM30H/RFC/TM11H, IBBS200D/IBBS200T, IBBS300D/IBBS300T, and IBBS20D cabinets.

（A）False

（B）True

正解：B 解答を投票する

質問 6

In LTE, the uplink pilot signal is used for E-UTRAN's and the UE's synchronization and uplink channel estimation.

（A）False

（B）True

正解：B 解答を投票する

質問 7

The optical modules at both ends of the same fiber must be at the same wavelength and rate, and the transmission distance can be different.

（A）False

（B）True

正解：A 解答を投票する

質問 8

Which of the following interface is the one between eNB and SGW?

（A）Iub

（B）S1

（C）X2

（D）S5

正解：B 解答を投票する

質問 9

Which of the following protocols are used by the S5 interface? (Multiple choice)

（A）S1-AP

（B）GTP-U

（C）CTP-C

（D）diameter

正解：B、C 解答を投票する

質問 10

What respectively are the mainstream sub-frame ratio and special subframe ratio of project delivery TDD LTE in China?

（A）SA5, SSP2

（B）SA5, SSP7

（C）SA2, SSP5

（D）SA2, SSP7

正解：C 解答を投票する

質問 11

AAU is often used in scenes where the top surface is tense.

（A）False

（B）True

正解：B 解答を投票する

質問 12

Which of the following interfaces use the SCTP protocol? ( Multiple choice )

（A）SBc

（B）Sv

（C）SGa

（D）S6a

正解：A、C、D 解答を投票する

質問 13

The CP length needs to consider factors such as spectral efficiency, inter-symbol interference, and inter-subcarrier interference.

（A）False

（B）True

正解：B 解答を投票する

質問 14

In the attach process, which of the following messages is the attach accept sent by the network side to the UE?

（A）Initial Context Setup Response

（B）Initial Context Setup Request

（C）Attach Accept

（D）RRC Connection Reconfiguration

正解：B 解答を投票する

質問 15

If negotiation mode of UMPT single board FE/GE optical interface on both ends are inconsistent, the optical interface may be down, after a period will resume for auto-negotiation.

（A）False

（B）True

正解：A 解答を投票する

質問 16

Which of the following is the default username, password, and near-end maintenance IP of the LTE base station?

（A）User name: admin, password admin, near-end maintenance IP: 192.168.0.49

（B）User name: admin, password hwbs@123, near-end maintenance IP: 192.168.0.49

（C）User name: admin, password admin, near-end maintenance IP: 192.168.0.1

（D）User name: admin, password admin, near-end maintenance IP: 192.168.0.100

正解：B 解答を投票する

質問 17

Which of the following wireless frame structures is used for TDD LTE?

（A）frame type 1

（B）frame type 2

（C）frame type 3

（D）frame type 4

正解：B 解答を投票する

H31-411-ENU 無料問題集「Huawei HCIA-LTE(Huawei Certified ICT Associate-LTE)」

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