Among the following communication technologies that are not short-range wireless communication technologies are Bluetooth

• A.True
• B.False

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Among the following options, the security technology suitable for use on simple terminal devices is ()? (Multiple)

• A.Authentication
• B.PSK
• C.Encryption
• D.VPN

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In short-range wireless network technology, what is the most common ()? (multiple choice)

• A.PLC
• B.RF
• C.Wifi
• D.Z-Wave
• E.Zigbee
• F.Bluetooth

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Which of the following options belong to SoftRadio to accelerate the development and verification of NB-IoT devices and applications?

• A.No core network required
• B.No PC or computer required
• C.No chip/module required
• D.No need for NB-IoT base station

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What is the first step of the OceanConnect business process ()?

• A.Southbound registration process
• B.Business release process
• C.Northbound registration process
• D.Southbound message reporting process

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