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

質問 1

In the case of TDD LTE normal CP, there are 9 kinds of matching in the special subframes.

（A）False

（B）True

正解：A 解答を投票する

質問 2

In the AS security process, the MME issues a key to view the message. Which of the following message exist the encryption algorithm and security key?

（A）INU CONTEXT SETUP REQ (MME sent to eNodeB)

（B）None of the above

（C）Security Mode Command (MME sent to UE)

（D）Authentication information Answer (HSS sent to MME)

正解：A 解答を投票する

質問 3

The PLMN is composed of MCC and MNC.

（A）False

（B）True

正解：B 解答を投票する

質問 4

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 5

Which of the following 3GPP versions begins to define the relevant protocols for LTE?

（A）R9

（B）R8

（C）R7

（D）R6

正解：B 解答を投票する

質問 6

Which of the following cell bandwidth allocations does LTE support? (Multiple choice)

（A）1.4MHz

（B）5MHz

（C）10MHz

（D）1.25MHz

正解：A、B、C 解答を投票する

質問 7

If you want to install a cabinet that needs to be prepared for electricity and works at high temperatures, which of the following equipment will you use?

（A）TMC11H

（B）APM30H

（C）IBBS200D

（D）BTS3900 cabinet

（E）IBBS200T

（F）RFC

正解：E 解答を投票する

質問 8

In the following types of inter-station handovers, what type of handover is required to use the same MME?

（A）LTE&UMTS handover

（B）X2 handover

（C）LT&GRAN handover

（D）S1 handover

正解：B 解答を投票する

質問 9

Which of the following is the number of subcarriers included in an RB in the frequency domain?

（A）12

（B）5

（C）15

（D）10

正解：A 解答を投票する

質問 10

Which of the following is the data configuration tool for the LTE system?

（A）DHCP tool

（B）CME

（C）OM-Star

（D）Site Deployment

正解：B 解答を投票する

質問 11

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 12

SFBC is a transmit diversity technique that mainly obtains transmit diversity gain for areas with low SINR, such as cell edges. Compared to STBC, SFBC is a space-frequency two-dimensional transmit diversity, while STBC is a space-time two-dimensional transmit diversity.

（A）False

（B）True

正解：B 解答を投票する

質問 13

Which of the following is the interface between 3GPP R8 and the later SGSN and MME?

（A）S4

（B）S3

（C）S12

（D）S6a

正解：B 解答を投票する

質問 14

The VLAN configuration used by the service plane of the eNodeB is incorrect, will not cause SCTPLNK failure.

（A）False

（B）True

正解：A 解答を投票する

質問 15

Which of the following events can be used by the frequency switching based on the coverage to make a decision? (Multiple choice)

（A）A1 event

（B）A5 event

（C）A3 event

（D）A2 event

正解：B、C 解答を投票する

質問 16

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

質問 17

If the LTE cell bandwidth is greater than 3 MHz, how many PDCCH symbols can be matched? (Multiple choice)

（A）3

（B）1

（C）4

（D）2

正解：A、B、D 解答を投票する

質問 18

Which of the following MML parameters is assigned to the specified reference clock source when the dual mode is shared?

（A）GPS

（B）PEERCLK

（C）LINECLK

（D）SYNCETH+IPCLK

正解：B 解答を投票する

質問 19

A single BBU3910A supports a maximum of 18 cells.

（A）False

（B）True

正解：A 解答を投票する

質問 20

The multiple access technology adopted by LTE uplink and downlink is OFDMA.

（A）False

（B）True

正解：A 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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