What does "web-enabled devices" refer to in IoT?

In the context of the Internet of Things (IoT), "web-enabled devices" specifically refers to devices that have the capability to connect and communicate over the internet. This connectivity allows these devices to send and receive data, making them "smart" and able to interact with other devices and systems.

The essence of IoT lies in this ability to connect and share information seamlessly. Web-enabled devices can range from smart home appliances, like thermostats and light bulbs, to industrial sensors and wearable health monitors. By being connected to the internet, they can receive updates, be controlled remotely, and provide valuable data analytics.

In contrast, the other options do not accurately capture the nature of web-enabled devices. Devices that operate without internet would not fall under the IoT framework as they lack the connectivity that defines the term. Physical security devices only would limit the scope of web-enabled devices, excluding countless other IoT applications. Lastly, devices requiring wired connections exclusively may not be classified as web-enabled, especially considering that many IoT devices use wireless connections to communicate. This highlights the importance of internet connectivity as a fundamental characteristic of web-enabled devices in IoT.