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H12-111_V2-5 – HCIA-IoT V2.5

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Showing 4–6 of 10 questions

Question 4

Does the Huawei LiteOS Kernel kernel contain the following () modules? (Multiple choice).

Select all that apply, then click Submit answer.

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    Task Management

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    Memory management

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    Interrupt Management

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    Queue management


Question 5

The southbound device sends an AT command to SoftRadio through the serial port, and the result is that SoftRadio does not have any information prompt, possible reasons are ()?

(Multiple choice).

Select all that apply, then click Submit answer.

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    SoftRadio received an unrecognizA, Ble ATcommand

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    There is a problem with the connection of the southbound device to the PC, SoftRadio does not receive the data .

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    The AT command sent does not end with /r/n

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    All of the A, Bove are possible


Question 6

eLTE-loT improves transmission efficiency and system capacity through () technology?

Select an option, then click Submit answer.

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    Packet Quick Pass

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    HARQ+ARQ

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    Frequency hopping technology

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    PSM