Free CompTIA Network+ N10-009 Practice Question

UDP is known for its connectionless nature, meaning it does not require a connection to be established before sending data between devices. This makes UDP suitable for situations where speed is more critical than reliability. In contrast, 'Reliable and connection-oriented' describes TCP, not UDP. 'Uses handshaking protocols' also refers to TCP, which establishes a connection before data transmission. 'Encrypted by default' is incorrect as UDP does not provide encryption inherently; it relies on application-layer protocols for security.