A visual overview of the Observable Property ontology is provided here
An MQTT client must be able to connect to the local broker of the Global Cache on port 8883 using the MQTT protocol version 5 with TLS (i.e., mqtts protocol) and username/password authentication.
Evaluate:
- Check if the connection is successful (rc code). If the connection is successful, the test passes. If the connection is not successful, the test fails.