Final answer:
Bluetooth technology is globally standardized, facilitating the connection between devices of various makes and models using radio communication in the 2.4-GHz range.
Step-by-step explanation:
The statement that Bluetooth technology is standardized globally, so it can be used to connect devices that are not of the same make or model, is true. Bluetooth is a wireless technology that operates in the 2.4-GHz frequency range and is designed for short-range communication between devices. It allows various devices such as headphones, portable speakers, car hands-free systems, and many other electronics to connect with devices of different brands and models without compatibility issues.
Bluetooth has been developed alongside other wireless technologies like WiFi to facilitate these types of connections. Thanks to the standardization of Bluetooth, devices can communicate seamlessly, provided they adhere to the Bluetooth protocols defined by the Bluetooth Special Interest Group (SIG).