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Internet of Things (IoT) Interview Questions & Answers - Learning Mode
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Internet of Things (IoT) Interview Questions & Answers - Learning Mode

The Internet of Things (IoT) refers to the ever-growing network of physical objects that feature an IP address for internet connectivity, and the communication that occurs between these objects and other Internet-enabled devices and systems. The Internet of Things (IoT) is a system of interrelated computing devices, mechanical and digital machines, objects, animals or people that are provided with unique identifiers and the ability to transfer data over a network without requiring human-to-human or human-to-computer interaction. The internet of things (IoT) is the internetworking of physical devices, vehicles, buildings and other items?embedded with electronics, software, sensors, actuators, and network connectivity that enable these objects to collect and exchange data.

Try Internet of Things (IoT) Interview Questions & Answers - Exam Mode

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Internet of Things (IoT) Interview Questions & Answers - Learning Mode
Try Internet of Things (IoT) Interview Questions & Answers - Exam Mode
Question: What is the Internet of Everything?

Answer: The Internet of Everything is the intelligent connection of people, process, data and things. Source: CoolInterview.com
Question: How will Internet of Things (IoT) impact sustainability of Environment or Business?

Answer: Internet of Things (IoT) can significantly reduce carbon emissions by making business and industry more efficient. "By managing street lights more efficiently you can save approximately 40% of energy used to make them run," Will Franks says.

Bill Ruh, vice-president of GE Software, agrees. "We have created 40 applications," says Ruh. "One of these, PowerUp, uses sensors to collect weather and performance data from wind turbines to enable operators to generate up to 5% more electricity wit Source: CoolInterview.com
Question: What kinds of information do Internet of Things (IoT) objects communicate?

Answer: The answer depends on the nature of the object, and it can be simple or complex. For example, a smart thermometer might have only one sensor, used to communicate ambient temperature to a remote weather-monitoring center. A wireless medical device might, in contrast, use various sensors to communicate a person?s body temperature, pulse, blood pressure, and other variables to a medical service provider via a computer or mobile phone.

Smart objects can also be involved in command networks. F Source: CoolInterview.com
Question: What are the important Components of Internet of Things?

Answer: Many people mistakenly think of IoT as an independent technology. Interestingly, internet of things is being enabled by the presence of other independent technologies which make fundamental components of IoT.

The fundamental components that make internet of things a reality are:-

1. Hardware-Making physical objects responsive and giving them capability to retrieve data and respond to instructions

2. Software - Enabling the data collection, storage, processing, manipulating a Source: CoolInterview.com
Question: How Cybersecurity might affect the Development and Implementation of the Internet of Things (IoT), especially in USA?

Answer: The security of devices and the data they acquire, process, and transmit is often cited as a top concern in cyberspace. Cyberattacks can result in theft of data and sometimes even physical destruction. Some sources estimate losses from cyberattacks in general to be very large?in the hundreds of billions or even trillions of dollars. As the number of connected objects in the IoT grows, so will the potential risk of successful intrusions and increases in costs from those incidents.

Cybersec Source: CoolInterview.com
Question: What are the top 5 Machine-to-Machine (M2M) applications in the world?

Answer: 1. Asset Tracking and/or Monitoring in some form or another (Stolen Vehicles, Fleet, Construction Equipment, Wood Pellets, Tank level monitoring, etc.) seems to be the biggest. Low data requirements, high volumes of devices, etc. It isn't hot or particularly exciting, but it is changing the world in subtle ways and very quickly. New business models will spring from this.

2. Insurance Telematics is huge as if offers Insurance companies the opportunity to cut risk and drive better/more Source: CoolInterview.com
Question: Why is the Internet of Everything happening now?

Answer: The explosion of new connections joining the Internet of Everything is driven by the development of IP-enabled devices, the increase in global broadband availability and the advent of IPv6. Source: CoolInterview.com
Question: What role does the network play in the Internet of Everything?

Answer: The network plays a critical role in the Internet of Everything ? it must provide an intelligent, manageable, secure infrastructure that can scale to support billions of context-aware devices. Source: CoolInterview.com
Question: How the Internet of Things (IoT) makes a difference to the businesses?

Answer: Businesses focus on getting products to the marketplace faster, adapting to regulatory requirements, increasing efficiency, and most importantly, persisting to innovate. With a highly mobile workforce, evolving customer, and changing supply chain demand, the IoT can move your enterprise forward, starting today. Source: CoolInterview.com
Question: Why Internet of Things(IoT) will be successful in the coming years?

Answer: As the telecommunication sector is becoming more extensive and efficient, broadband internet is widely available. With technological advancement it is now much cheaper to produce necessary sensors with built-in wifi capabilities making connecting devices less costly.

Most important, the smart phone usage has surpassed all the predicted limits and telecommunication sector is already working on its toes to keep their customers satisfied by improving their infrastructure. As IoT devices need Source: CoolInterview.com
Question: Why is the Internet of Everything important?

Answer: The Internet of Everything brings together people, process, data and things to make networked connections more relevant and valuable than ever before - turning information into actions that create new capabilities, richer experiences and unprecedented economic opportunity for businesses, individuals and countries. Source: CoolInterview.com
Question: What impacts will the Internet of Things (IoT) have on Agriculture Sector?

Answer: The IoT can be leveraged by the agriculture industry through precision agriculture, with the goal of optimizing production and efficiency while reducing costs and environmental impacts. For farming operations, it involves analysis of detailed, often real-time data on weather, soil and air quality, water supply, pest populations, crop maturity, and other factors such as the cost and availability of equipment and labor. Field sensors test soil moisture and chemical balance, which can be coupled wi Source: CoolInterview.com
Question: What impacts will the Internet of Things (IoT) have?

Answer: Many observers predict that the growth of the IoT will bring positive benefits through enhanced integration, efficiency, and productivity across many sectors of the U.S. and global economies.

Among those commonly mentioned are agriculture, energy, health care, manufacturing, and transportation. Significant impacts may also be felt more broadly on economic growth, infrastructure and cities, and individual consumers. However, both policy and technical challenges, including security and pri Source: CoolInterview.com
Question: What impacts will the Internet of Things (IoT) have on Transportation Sector?

Answer: Transportation systems are becoming increasingly connected. New motor vehicles are equipped with features such as global positioning systems (GPS) and in-vehicle entertainment, as well as advanced driver assistance systems (ADAS), which utilize sensors in the vehicle to assist the driver, for example with parking and emergency braking. Further connection of vehicle systems enables fully autonomous or self-driving automobiles, which are predicted to be commercialized in the next 5-20 years.
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Question: How is Industrial Internet of Things (IIoT) different from the Internet of Things (IoT)?

Answer: There are two perspectives on how the Industrial IoT differs from the IoT.

The first perspective is that there are two distinctly separate areas of interest. The Industrial IoT connects critical machines and sensors in high-stakes industries such as aerospace and defense, healthcare and energy. These are systems in which failure often results in life-threatening or other emergency situations. On the other hand, IoT systems tend to be consumer-level devices such as wearable fitness tools, Source: CoolInterview.com
Question: What will happen in terms of jobs losses and skills as IoT makes devices and robots more intelligent?

Answer: A Digital Skills Select Committee report to the House of Lords in February estimated that 35% of UK jobs would be lost to automation in the next 20 years. It echoes the sort of thinking that Erik Brynjolfsson and Andrew McAfee?s The Second Machine Age: Work, Progress, and Prosperity in a Time of Brilliant Technologies predicts. Their answer is that you need to switch skills but to do this you need to switch the schools too.

Will Franks agrees. He saw when he launched his business in 2004 Source: CoolInterview.com
Question: What impacts will the Internet of Things (IoT) have on Health Care Sector?

Answer: The IoT has many applications in the health care field, in both health monitoring and treatment, including telemedicine and telehealth. Applications may involve the use of medical technology and the Internet to provide long-distance health care and education. Medical devices, which can be wearable or nonwearable, or even implantable, injectable, or ingestible, can permit remote tracking of a patient's vital signs, chronic conditions, or other indicators of health and wellness.36 Wireless med Source: CoolInterview.com
Question: How does the Internet of Everything relate to the Internet of Things?

Answer: The "Internet of Everything" builds on the foundation of the "Internet of Things" by adding network intelligence that allows convergence, orchestration and visibility across previously disparate systems. Source: CoolInterview.com
Question: What is a "Thing" in the context of Internet of Things (IoT)?

Answer: The "Thing" commonly referred to by the concept of the Internet of Things is any item that can contain an embedded, connected computing device. A "Thing" in the IoT could be a shipping container with an RFID tag or a consumer's watch with a WiFi chip that sends fitness data or short messages to a server somewhere on the Internet. Source: CoolInterview.com
Question: Who coined the term Internet of Things (IoT) and when?

Answer: The term Internet of Things is 16 years old. But the actual idea of connected devices had been around longer, at least since the 70s. Back then, the idea was often called "embedded internet" or "pervasive computing". But the actual term "Internet of Things" was coined by Kevin Ashton in 1999 during his work at Procter&Gamble. Ashton who was working in supply chain optimization, wanted to attract senior management?s attention to a new exciting technology called RFID. Because the internet was the Source: CoolInterview.com

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