Which term describes any smart device worn on or implanted in the body?

• A. Geotagging
• B. Wearable Technology
• C. Geolocation
• D. DNS Over HTTPS (DoH)

Answer: (B)

Wearable technology describes smart devices that are worn on or implanted in the body, such as smartwatches, fitness bands, or medical implants. These devices are designed to stay in close contact with the wearer, often collecting biometric data, monitoring health, or providing hands-free connectivity and control. That close-to-the-body nature and the focus on body-worn or implanted devices is what defines this category.

Geotagging adds location metadata to media, geolocation refers to determining a device’s geographic location, and DNS over HTTPS is a privacy mechanism for resolving internet domain names. They don’t describe devices worn on the body, so wearable technology is the best fit.