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- Live video and multimedia applications - Can tolerate some data loss, but require little or no delay. Examples include VoIP and live streaming video.
- Simple request and reply applications - Applications with simple transactions where a host sends a request and may or may not receive a reply. Examples include DNS and DHCP.
- Applications that handle reliability themselves - Unidirectional communications where flow control, error detection, acknowledgments, and error recovery is not required or can be handled by the application. Examples include SNMP and TFTP.
Titany answered the question on November 30, 2021 at 11:46
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