최신 H31-421-ENU 무료덤프 - Huawei HCIP-LTE (Huawei Certified ICT Professional-LTE)

문제1

Which network element is subscribed to by the dedicated bearer QoS information?

A. MME

B. PGW

C. PCRF

D. HSS

정답: C

문제2

The terminal in 3GPP R9 version can support carrier aggregation.

A. True

B. False

정답: B

문제3

Which of the following statements about special sub-frames are wrong? (Multiple choice)

A. DwPTS can be configured to random access preamble, UpPTS can contain scheduling information

B. Special sub-frames include downlink pilot timeslot, guard period and uplink pilot time slot

C. DwPTS and UpPTS can carry uplink and downlink information, GP is used to avoid the downlink signal (delayed arrival) to disturb the uplink signal (early transmission)

D. The guard period (GP) exists only between special sub-frames

정답: A,D

문제4

The parameters in the "Public Data" page of the acquisition table are the same for all eNodeBs in the summary acquisition table.

A. FALSE

B. TRUE

정답: B

문제5

In one radio frame, how many times does the PSS ( Primary Synchronization Signal ) be transmitted?

A. 4

B. 1

C. 3

D. 2

정답: D

문제6

Which of the following technologies is not adopted by LTE technology?

A. Channel coding

B. Scrambling

C. Spread spectrum

D. OFDM

정답: C

문제7

Which of the following parameters need to be negotiated with the core network MME configuration (multiple choice)

A. Tracking area code

B. Preamble code

C. mobile network code

D. Mobile country code

정답: A,C,D

문제8

What is the purpose of the Path Switch Request process?

A. Request to switch the downstream GTP tunnel endpoint from one endpoint to another (from SGW to eNodeB)

B. Request to switch the upstream GTP tunnel endpoint from one endpoint to another (from eNodeB to SGW)

정답: A

문제9

What of the following are included in QoS parameters in LTE? (Multiple Choice)

A. AMBR

B. CQI

C. GBR

D. ARP

E. MBR

정답: A,C,D,E

문제10

Which of the following bandwidths can LTE support?

A. 10MHz

B. 15MHz

C. 1M Hz

D. 20MHz

E. 3M Hz

F. 5M Hz

정답: A,B,D,E,F

최신 H31-421-ENU 무료덤프 - Huawei HCIP-LTE (Huawei Certified ICT Professional-LTE)

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