Computer Concept Courses (CCC) Practice Test 2026 - Free Practice Questions and Study Guide

Bluetooth is the appropriate communication technology for connecting devices wirelessly over short distances. It is designed specifically for personal area networks (PAN), allowing devices such as smartphones, headphones, and smartwatches to communicate with each other, typically within a range of about 30 feet (10 meters). The technology is optimized for low power consumption, making it well-suited for applications where battery life is a concern.

Wi-Fi, while also a wireless technology, is primarily designed for providing high-speed internet access and can cover larger areas, typically ranging from hundreds of feet to several hundred meters, depending on the setup. Ethernet is a wired networking technology, requiring physical connections through cables, and cellular data refers to mobile data services provided by cellular networks, which have a much greater range than Bluetooth and are not intended for close-range device-to-device communication.

In summary, Bluetooth's unique design for short-range wireless communication makes it the best choice among the options provided.