1-From what does the IoT architecture consist of? Give two examples? 2-What does

1-From what
does the IoT architecture consist of? Give two examples?
2-What does the term Extended Reality (XR) refer to? What are its different types?
3-Explain in two different scenarios if AI can be more intelligent than human.
4-Discuss the security concerns of using rescue and firefighting drones and
explain which considerations should be considered to enable communication with
other drones.