HCIA-LTE(Huawei Certified ICT Associate-LTE) (H31-411-ENU) Free Practice Test

Question 1

In the SAE system, which of the following network element is the accounting policy control entity?

A. SGW

B. PCRF

C. MME

D. PDN GATEWAY

Correct Answer: B

Question 2

Which of the following channels is the PUSCH scheduling information transmitted?

A. PDSCH

B. PUSCH

C. PDCCH

D. PUCCH

Correct Answer: C

Question 3

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

A. 15

B. 5

C. 10

D. 12

Correct Answer: D

Question 4

According to the agreement, which of the following network elements in the SAE does not need to perform AMBR control?

A. P-GW

B. eNodeB

C. UE

D. S-GW

Correct Answer: D

Question 5

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

A. SA2, SSP5

B. SA5, SSP2

C. SA5, SSP7

D. SA2, SSP7

Correct Answer: A

Question 6

In SAE, which of the following entities is used to handle the user plane of the S1 interface?

A. SGW

B. PCRF

C. MME

D. PDN GATEWAY

Correct Answer: A

Question 7

In the process of Attach/TAU/Handover, which of the following information are based on by MME using DNS resolution function to select the S-GW?

A. GUTI

B. None of the above

C. TAI

D. APN

Correct Answer: C

Question 8

Regarding random access, which of the following situations may use non-competitive random access? (Multiple choice)

A. When the UE is in the connected state, the uplink data arrives for some reason (the UE thinks that its uplink is out of synchronization) and needs random access.

B. Because the radio link conditions are not good (failure), the RRC connection is reestablished, and the UE will initiate random access.

C. When the UE is in the connected state, the downlink data arrives for random access for some reason (ENB considers that the UE is out of synchronization)

D. When the UE performs handover, the UE initiates random access in the target cell.

E. Initial RRC connection establishment, when the UE goes from idle state to connected state, the UE will initiate random access.

Correct Answer: C,D

Question 9

The UE may periodically send the SRS within a specified bandwidth, and the SRS may be a broadband mode or a frequency hopping mode.

A. False

B. True

Correct Answer: B

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Huawei HCIA-LTE(Huawei Certified ICT Associate-LTE) (H31-411-ENU) Free Practice Test