TestOut LabSim A+ Certification Practice Exam

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Which of the following are characteristics of Bluetooth? (Select two)

Peer-to-peer connections
Ad hoc connections
5 GHz radio wireless
2.4 GHz radio wireless

The correct answer is: Ad hoc connections

Bluetooth technology is primarily characterized by its ability to establish short-range wireless connections between devices, and two key aspects of its functionality stand out. One characteristic is the capability to create peer-to-peer connections, allowing devices to communicate directly with one another without needing a centralized server or infrastructure. This is commonly used for file transfers or using shared resources like peripherals. Another important feature of Bluetooth is its operation on the 2.4 GHz radio frequency band. This frequency is commonly used for many wireless technologies, including Wi-Fi and microwaves, which allows for effective communication in short-range scenarios while navigating potential interference from other devices operating on the same band. In summary, the strength of Bluetooth lies in its ability to form ad hoc connections between devices and its use of the 2.4 GHz frequency band for these communications. Understanding these characteristics is crucial for recognizing Bluetooth's applications in everyday technology.