Question 1 of 520% Progress
Assessment Question 1
Why is the MQTT protocol preferred over HTTP in battery-powered IoT edge sensors?
A
MQTT automatically recharges the sensor battery wirelesslyB
MQTT has minimal packet overhead (2-byte header) and a low-power publish/subscribe architectureC
HTTP requires high-voltage 220V AC wiringD
MQTT does not require an IP networkQuick Navigation: