Which CoAP message transfers response from the server within the acknowledgment message?
1.Separate
2.Confirmable 3.Non-confirmable
4.Piggyback
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2
The answer is Option 4.
The piggyback CoAP message transfers response from the server within the acknowledge message. This messaging mode is used for direct client-server communication where the server sends a response immediately on the receipt of the message. The message is sent within the acknowledge message.
Answered by
0
The right answer is option number four.
Piggyback CoAP in very fast message transfers response from the server within the proclaim or acknowledge message. This mode of message is used for direct client server conversation where the server sends a response immediately on the receipt of the message.
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