April 2017
Intermediate to advanced
280 pages
6h 18m
English
Content preview from MQTT Essentials - A Lightweight IoT ProtocolBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Test your knowledge
- Which of the following Python modules is the Paho Python Client?
paho-mqtt.paho-client-pip.paho-python-client.
- To establish a connection with an MQTT server that uses TLS, which method do you have to call for the
paho.mqtt.client.Clientinstance before callingconnect?connect_with_tls.tls_set.configure_tls.
- After the
paho.mqtt.client.Clientinstance establishes a connection with the MQTT server, the callback assigned to which of the following attributes will be called?on_connection.on_connect.connect_callback.
- After the
paho.mqtt.client.Clientinstance receives a message from one of the topic filters to which it has subscribed, the callback assigned to which of the following attributes will be called?on_message_arrived.on_message ...
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