Which of the following describes the Internet of Things (IoT)?

The Internet of Things (IoT) is best described as a global network of appliances and personal devices equipped with sensors. This definition highlights the essence of IoT, which involves the interconnection of various devices through the internet, allowing them to communicate and share data. These devices can range from household appliances, like smart refrigerators and thermostats, to wearable technology, such as fitness trackers.

The key aspect of the IoT is its use of sensors to gather data, which is then sent to other devices or systems for processing and action. This capability enables automation, remote monitoring, and improved efficiency across numerous applications.

Other choices do not accurately capture the full scope and purpose of IoT. For instance, defining IoT as merely a network of computers overlooks the extensive variety of devices involved in this ecosystem. Stating that it is a method for storing data misses the primary focus on the connectivity and data exchange between devices. Lastly, labeling it as a type of wireless communication does not encompass the broad nature of IoT, which includes various communication protocols and methods, not limited to wireless technologies.