CWNP
CWISA-103 · Question #37
Which protocol is MOST commonly used for lightweight, publish/subscribe communication in IoT systems?
The correct answer is C. MQTT. MQTT is designed for constrained devices, low overhead, and unreliable networks using a publish/subscribe model. Other protocols are too heavy or designed for different communication
Wireless IoT Technologies and Protocols
Question
Which protocol is MOST commonly used for lightweight, publish/subscribe communication in IoT systems?
Options
- AHTTP
- BCoAP
- CMQTT
- DAMQP
How the community answered
(29 responses)- A7% (2)
- B3% (1)
- C79% (23)
- D10% (3)
Explanation
MQTT is designed for constrained devices, low overhead, and unreliable networks using a publish/subscribe model. Other protocols are too heavy or designed for different communication
Topics
#MQTT#publish-subscribe#IoT messaging#lightweight protocol
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