Among the following options, what is not the key technical feature of NB-loT?

• A.Big Connection
• B.High bandwidth (correct answer)
• C.low cost
• D.Low power consumption
• E.Wide coverage

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Among the following communication technologies, what is the communication technology that is not a wireless short-distance communication technology ()?

• A.NB-loT .
• B.WiFi
• C.Z goods
• D.Bluetooth

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At present, the open capA, Bility of intelligent ONT is limited, and it can only support Huawei's own service platform.

• A.Error
• B.Correct

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What is commonly referred to as RF technology ()?

• A.Wired technology
• B.radio frequency technology
• C.Beidou positioning technology
• D.GPS technology

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The data aggregation of edge computing can eliminate data fragmentation and invalid screen noise

• A.True
• B.False

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