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10 IoT interview questions and answers | IoT(Internet of Things) Questionnaire

This page describes IoT (Internet of Things) questionnaire written by specialists in IoT domain. This top 10 IoT interview questions and answers will help interviewee pass the job interview for IoT job position with ease. These questions are very useful as college viva questions also.

Question -1: What is IoT?
Answer -1: IoT stands for Internet of Things. It is basically a network using which things can communicate with each other using internet as means of communication between them. All the things should be IP protocol enabled in order to have this concept possible. Not one but multiple technologies are involved to make IoT a great success.
Refer IoT Basics➤.

Question -2: Explain the basic architecture of IoT network.
Answer -2: Refer IoT architecture➤.

Question -3: What are the main internal components of a IoT device?
Answer -3: Refer Answer-3➤.

Question -4: Explain different layers of a IoT device. In other words explain IoT protocol Stack.
Answer -4: Refer IoT protocol layers➤.

Question -5: Explain various wireless technologies used in IoT.
Answer -5: Refer IoT wireless technologies➤.


Cellular IoT

Question -6: What is the difference between IoT and M2M?
Answer -6: Refer Answer-6➤.

Question -7: Explain various types of antennas designed for IoT device application.
Answer -7: Refer Answer-7➤.

Question -8: Explain different types of sensors used in IoT applications.
Answer -8: Refer IoT Sensors➤.


Question -9: There will be one specific question on the IoT product line of the company where individual will have the interview with. There are various IoT products based on various wireless and other standards such as KNX, PLC, Zigbee, Zwave, Lonworks, LoRA, SIGFOX etc.
Answer -9: Refer IoT Section Main Page with lots of links for further study➤.

Question -10: There may be some questions on Linux OS, as it is most popular in IoT domain.
Answer -10: One can refer the same on net on very basics such as what are the qualities of linux OS? What are the features of linux OS over other Operating Systems etc.

This set of IoT(Internet Of Things) interview questions and answers are useful for freshers and experienced level of job positions.

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