Which IoT communication protocol is designed for constrained devices and commonly follows a request-response model?
Options
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A.
CoAP
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B.
SMTP
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C.
FTP
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D.
More than one of the above
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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.