PubNub publishes and subscribes                       in order to send and receive messages.

Related MCQs

•                       and                       saves the publish and subscribe keys that we have generated with the PubNub Admin portal.
• By clicking which key the PubNub will display public, subscribe, and secret keys.
•                       Specifies the function that will be called when a successful connection with the PubNub cloud.
• Which command displays messages published to a topic?
• How many messages types are there in CoAP?
• CoAP messages are short.
• How many messages types are there in CoAP?
• In order to improve their competitiveness and services assurance, the                 require independently funded IoT projects.
• Using what the time can and should be used for encouraging education and imagination
• MQTT is better than HTTP for sending and receiving data.