Which of the is true?
a. IoT is a subset of M2M
b. M2M is a subset of IoT
c. IoT is a subset of CPS
d. CPS is a subset of Web of Things (WoT)
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The correct answer is option (b).
M2M is a subset of IoT.
Internet of Things is one of the most modern aspects of computing. It is a system of interrelated computers which are connected via an internet. The data is transferred over a network without any human presence.
It is mainly used in embedded systems, wireless ,sensor networks, etc. Nowadays, modern houses and cars use IoT. However, it still faces certain security and privacy issues.
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