IOT Practice Set 3

1. Which of the following protocols is not present at the data link layer?

2. What is MQTT primarily used for?

3. These sensors measure the heat energy produced by a source.

4. What is the frequency rate of z-wave?

5. Which of the following touch sensors are used in cell phones?

6. Which of the following is an example of a short-range wireless network?

7. How many elements are there in Open IoT Architecture?

8. Which of the following is a way to connect IoT devices with data?

9. What is the main purpose of WoT (Web of Things) in IoT?

10. What is the full form of ICT?

11. In SOA, service is called __________?

12. Which layer is used for wireless connection in IoT devices?

13. The TCP/IP model consists of only 4 layers, which are made by mixing some layers of the OSI model together?

14. OSI layer 3 is related to Physical addressing.

15. Such devices connect to different types of devices through these networks?

16. Gateway helps in communication of data.

17. RIOT OS, ARMmbed OS, Real Sense OSX are some operating systems, which are not made for IOT devices?

18. Traditional operating systems such as Windows and iOS are made for IoT applications.

19. It stores your application program in the microcontroller.

20. Ethernet is a fast and unreliable way to connect things to the internet.

21. Which of the following is not a sensor in IoT?

22. How many analog pins are used in Arduino Mega board?

23. What is the standard length of MAC address?

24. Identify the preferred language for IoT Identify.

25. Which of the following IoT networks has a very low range?