The cloud broker has the MQTTS port 8883 enabled by default. A MQTT client library typically requires a trust store or trusted CA and that is what you would use the PEM file for that you can download from the cloud console
The cloud broker has the MQTTS port 8883 enabled by default. A MQTT client library typically requires a trust store or trusted CA and that is what you would use the PEM file for that you can download from the cloud console