Multiple ChoiceBeginner 45s
MQTT topic strategy for IoT ingestion
An IoT platform ingests telemetry from millions of devices. Which topic design best supports per-device authorization and scalability?
Options
- 1Hierarchical topics like devices/{tenant}/{deviceId}/telemetry
- 2A single flat topic all devices publish to
- 3One topic per message type with no device identifier
- 4Topics keyed only by geolocation
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