Q9: ------------ tags, devices, smart phones useful in
Q10: ------------ supports low energy radio operation.
A)ietf 6lowpan
B)ieft
Q11: ------------- specification defining the PHY and MAC
Q12: ---------- is an application layer protocol for
Q13: Adheres to---------------- approach for managing resources and
Q14: ---------------- resources are identified by Uniform Resource Identifiers.
A)coap
B)hmtp
C)mqtt
D)tcp/ip
Q15: Which protocol interacts asynchronously over UDP?
A)hmtp
B)coap
C)mqtt
D)tcp/ip
Q17: How many messages types are there in
Q18: Number of methods in CoAP?
A)2
B)5
C)4
D)3
Q19: A 4 byte IP address consists of
A)wired
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