WHICH PROTOCOL IS COMMONLY USED FOR MACHINE TO MACHINE COMMUNICATION

O Level Online Exam

NIELIT O Level Exam

Which protocol is commonly used for machine-to-machine communication?

मशीन-से-मशीन संचार के लिए आमतौर पर कौन सा प्रोटोकॉल उपयोग किया जाता है?

A. MQTT

B. FTP

C. SMTP

D. POP3

Correct Answer is :

A. MQTT