eLTE-IoT realizes reliable connection on unlicensed spectrum through () technology?

• A.Small packet fast transmission
• B.PSM
• C.Frequency hopping technology
• D.Increased power spectral density

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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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In OceanConnect multi-tenant management, in order to realize that a set of hardware resources can support multi-tenant operation and maintenance at the same time, the isolation method that only needs to purchase service accounts is

• A.Database isolation
• B.Logical isolation
• C.Physical isolation
• D.Virtual isolation

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In the smart home solution, which of the following methods can allow users to quickly customize the scene

• A.Manual trigger
• B.Automatic trigger
• C.Event touch
• D.Time trigger

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API application scenarios are divided into two types. Some manufacturers only make sensors and various sensors.
There is a car maker.
Also have a family.
There is also a camera.
This is what we call horizontal ecology.

• A.False
• B.True

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