EMERGING TRENDS IN COMPUTING
INTERNET OF THINGS IOT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Identify the IoT communication pattern which uses bidirectional, fully duplex communication model that has a persistent connection between the client and the server?
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Request-response
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Exclusive pair
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Push-pull
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Publish-subscribe
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Explanation:
Detailed explanation-1: -IoT device connectivity and networking Communication protocols include CoAP, DTLS, MQTT, DDS and AMQP. Wireless protocols include IPv6, LPWAN, Zigbee, Bluetooth Low Energy, Z-Wave, RFID and NFC. Cellular, satellite, Wi-Fi and Ethernet can also be used.
Detailed explanation-2: -Device-to-Device. This model represents how two or more devices connect and communicate directly with one another. Communication between devices is usually achieved through protocols such as Bluetooth, Z-Wave and Zigbee.
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