When considering bi-directional communication in IoT, the protocol often recommended due to its low overhead and real-time capabilities is ________.
- HTTP
- MQTT
- WebSockets
- XMPP
For bi-directional communication in IoT, the protocol often recommended due to its low overhead and real-time capabilities is WebSockets. WebSockets provide full-duplex communication channels over a single TCP connection. They are well-suited for scenarios where low latency and real-time data exchange are crucial, making them a popular choice in IoT applications.
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