Introduction to IoT Part I Quiz

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What is IoT defined as in the text?

A system for connecting humans to the internet
A cloud-based network for big-data processing
Internet technology connecting devices, machines and tools to the internet by means of wireless technologies (correct)
A network of computers connected to the internet

How many 'Things' were connected to the Internet as of now?

More than 20 billion
Over 9 billion (correct)
Exactly 20 billion
Less than 5 billion

Which of the following technologies is not mentioned as a unification in IoT?

Networking
Low-power embedded systems
Virtual reality (correct)
Cloud computing

When was the term 'Internet of Things' first used?

In the 2000s (B) Signup and view all the answers

What is the projection for the number of 'Things' connected to the Internet in the near future?

More than 20 billion (B) Signup and view all the answers

Which of the following is not mentioned as an IoT enabler in the text?

Artificial Intelligence (C) Signup and view all the answers

What is the Internet of Things (IoT)?

A network of physical objects embedded with technology to communicate and sense (B) Signup and view all the answers

Which of the following is NOT a characteristic of the Internet of Things (IoT) according to the text?

Abundance of online nodes and devices (B) Signup and view all the answers

How do businesses in the manufacturing sector utilize the Internet of Things?

Robotic machinery and real-time analytics of supply chains (B) Signup and view all the answers

What is one of the applications of the Internet of Things (IoT) in the healthcare sector?

Portable health monitoring (D) Signup and view all the answers

When did ATMs go online for the first time according to the text?

1974 (C) Signup and view all the answers

What type of locks are mentioned under security applications of the Internet of Things (IoT)?

Biometric and facial recognition locks (B) Signup and view all the answers

When did the World Wide Web make its debut?

1991 (C) Signup and view all the answers

What do smart health care devices do?

They connect to hospitals, doctors and relatives to alert them of medical emergencies. (A) Signup and view all the answers

What can vehicles do in the context of the Internet of Things?

They can self-diagnose and alert owners about system failures. (C) Signup and view all the answers

What is the purpose of smart dust?

To measure chemicals in the soil or to diagnose problems in the human body. (D) Signup and view all the answers

When were the first power meters to communicate remotely with the grid installed?

The early 2000s (D) Signup and view all the answers

Which of the following is NOT a modern day IoT application?

Smart Product Management (D) Signup and view all the answers

What is the primary focus of M2M communications?

Interactions between machines and devices (C) Signup and view all the answers

Which of the following is NOT closely related to IoT?

Network-of-Networks (NoN) (C) Signup and view all the answers

Which of the following is a modern day IoT application for environmental monitoring?

River Floods (C) Signup and view all the answers

Which of the following is NOT a baseline technology for IoT?

Artificial Intelligence (AI) (B) Signup and view all the answers

Which of the following is NOT a layer of connectivity in IoT?

Transport Layer (A) Signup and view all the answers

What is the primary focus of M2M interactions?

Interactions between devices via communication networks (B) Signup and view all the answers

How does M2M differ from IoT in terms of scope?

IoT has a broader scope than M2M (B) Signup and view all the answers

Which of the following enables access and control over IoT resources and applications using mainstream web technologies?

WoT (D) Signup and view all the answers

What type of infrastructure is typically used for interactions in cloud computing?

Devices exchanging information through a cloud infrastructure (C) Signup and view all the answers

What does M2M offer for managing devices and device interaction?

Managing devices and device interactions, while also collecting machine and/or sensor data (D) Signup and view all the answers

Which of the following is a communication network used for M2M interactions?

All of the above (D) Signup and view all the answers