These embedded devices are expected to usher in automation in nearly all fields such as ( ).
Advanced smart grid.
B. Airborne navigation.
C. Expanding smart cities.
D. A and C.
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According to the text, which one on the below is incorrect ( )?
A. IoT is also expected to generate large amounts of data from diverse locations.
B. IoT is one of the platforms of today’s Smart City.
C. IoT is also expected to process data more effectively.
D. IoT is hardly apply to such fields like Energy Management Systems.
IoT will consist of a very large number of ( ) being connected to the Internet..
A. Devices
B. Software
C. Information
D. Social factors
In case the address space of IPv4 is using up, objects in the IoT will ( ).
A. Use virtual address.
B. Share IPv4 address with existed devices.
C. Use IPv6 address.
D. Objects in IoT will not occupy any internet address.
These descriptions of technologies are relative with short range wireless, which one is correct? ( )
A. Near-field communication enabling two electronic devices to communicate within a 4-meter range.
B. QR codes and barcodes is machine-readable optical tags that store information about the item to which they are embedded.
C. Wi-Fi Direct is the same with Wi-Fi standard but more easy to connect.
D. Radio-frequency identification use electromagnetic to read data stored in tags embedded in other items
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