MQTT Flashcards
1
Q
What does MQTT stand for?
A
Message Queue Telemetry Transport
2
Q
What architecture does MQTT use?
A
Publish/Subscribe
3
Q
MQTT uses a central hub called a __________ to communicate.
A
Broker
4
Q
What are the advantages of MQTT?
A
1) Reduces overhead integration
2) Supports real-time data exchange
3) Decoupled publish and subscribe model
4) Secure (user names, TLS certificates)
5
Q
What is each category or label called in MQTT?
A
A topic
6
Q
What is the full communications path of a topic called?
A
Topic Namespace
7
Q
What are the 3 steps of implementing MQTT?
A
1) Set up a broker
2) Configure devices to publish or subscribe
3) Use MQTT client libraries in IT
8
Q
What is the MQTT broker in ignition called?
A
Distributor
9
Q
What is the purpose of Sparkplug B?
A
Define topic names and payloads
