Which IoT communication protocol is designed for constrained devices and commonly follows a request-response model?

Options

  • A. CoAP
  • B. SMTP
  • C. FTP
  • D. More than one of the above
  • E. None of the above

Correct Answer (Detailed Explanation is Below)

A. CoAP

Detailed Explanation

CoAP (Constrained Application Protocol) is a lightweight application-layer protocol designed for constrained IoT devices and networks. It commonly uses a request-response communication model.