최신 H31-411-ENU 무료덤프 - Huawei HCIA-LTE(Huawei Certified ICT Associate-LTE)

문제1

Which of the following description is wrong about the uniqueness of the network identity?

A. Gun is unique worldwide

B. ECGI is unique worldwide

C. M-TMSI is unique within the TA

D. TEID uniquely identifies a context along with the corresponding IP address

정답: C

문제2

The near-end commissioning internet access on the UMPT is USB, the insert cable is connected to the commissioning terminal.

A. True

B. False

정답: A

문제3

MBMS (Multimedia Broadcast Multicast Service) is a point-to-multipoint broadcast service, and its typical business applications such as mobile TV.

A. True

B. False

정답: A

문제4

On the UMPT board, the RUN indicator is 0.125s light and the 0.125s off indicates which of the following phenomena?

A. The board has not been started.

B. There is power input, the board is faulty.

C. No power input or the board is in a fault state

D. The board is running normally.

정답: A

문제5

Which of the following factors affect the theoretical peak of the LTE cell? (Multiple choice)

A. Modulation method (MCS)

B. UE capabilities

C. MIMO mode

D. Cell bandwidth

정답: A,C,D

문제6

In addition to providing installation space for the BBU, the APM30H cabinet also has 7U of user equipment installation space, and can be equipped with other optional equipment such as EMUA/EMUB, AC heating box and maintenance socket.

A. True

B. False

정답: B

문제7

Resource element (RE) is the smallest data grid in an LTE system.

A. True

B. False

정답: A

문제8

Which part of the information does GUTI (Globally Unique Temporary Identity) not contain?

A. MNC+MCC

B. MME Code

C. NRI, Network Resource Identifier

D. M-TMSI

정답: C

문제9

Which of the following is the main role of the GP in the LTE special subframe?

A. Can resist the ISI and ICI that brought by multipath

B. Fighting inter-cell interference

C. Can reduce PAR

D. Avoid interference between the uplink and downlink

정답: D

문제10

Which of the following statements is incorrect for multiple PDN connection?

A. In the process of establishing a PDN connection initiated by the UE in addition to the default PDN connection, the MME also needs to acquire the UE context, and also needs to perform authentication operations on the UE.

B. Establish a default PDN connection for the UE during the network attachment process, either through the APN indicated by the UE or through the APN in the UE subscription data.

C. For a UE, all PDN connections connected to the same APN should pass through the same P-GW.

D. If the UE carries the APN in the PDN connection request, the MME also checks the APN according to the subscription data of the UE, and determines whether to allow the APN of the UE to be used.

정답: A

문제11

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, SSP7

D. SA2, SSP5

정답: D

문제12

Which of the following conditions may cause a lower downlink throughput rate? (Multiple choice)

A. The number of schedules is too high

B. Insufficient number of schedules

C. MCS order is low

D. Insufficient number of scheduled RBs

정답: B,C,D

문제13

Which of the following physical channels is the RACH channel mapped to?

A. PRACH

B. PDCCH

C. PDSCH

D. PCRCH

정답: A

문제14

Which of the following parts does S-TMSI consist of?

A. PLMN

B. MMEC

C. MMEGI

D. M-TMSI

정답: A

문제15

FDD frame, PSS and SSS actually occupied by the carrier frequency number is 72.

A. True

B. False

정답: A

최신 H31-411-ENU 무료덤프 - Huawei HCIA-LTE(Huawei Certified ICT Associate-LTE)

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