technology medium fill in the blank

The lightweight messaging protocol designed for IoT devices with limited bandwidth is called ________.

  1. UPI
  2. MQTT
  3. NFTs
  4. IN-SPACe

Answer: MQTT

MQTT (Message Queuing Telemetry Transport) is a publish-subscribe protocol optimized for low-bandwidth, high-latency IoT networks. Uses minimal overhead, supports QoS levels, and works over TCP/IP. Critical for IoT architecture and industrial automation questions.

Topic IoT & Edge Computing
Exam Relevance SSC JE, Banking IT, Railway

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