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What are the applicable scenarios for UDP?

Jun 28, 2020 pm 01:34 PM
udpApplicable scene

UDP is applicable to scenarios that emphasize output performance rather than completeness, such as audio and multimedia applications.

What are the applicable scenarios for UDP?

UDP applicable scenarios:

The UDP protocol is sent directly and does not determine whether to receive or send. Success, application scenario: When output performance is emphasized rather than completeness, such as audio and multimedia applications.

UDP communication protocol

  • No connection;

  • UDP uses best effort delivery, no To ensure reliability, UDP is packet-oriented. UDP neither merges nor splits the packets delivered by the application layer, but retains the boundaries of the packets;

  • Application No matter how long the message is handed to UDP by the layer, UDP will still send it, that is, send one message at a time;

  • UDP has no congestion control;

  • UDP supports one-to-one, one-to-many, many-to-one and many-to-many interactive communication.

  • UDP header overhead is small, only 8 bytes.

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