snowwhite
What’s the difference between TCP and UDP?
Sunshine
TCP is connection-oriented while UDP is connection-free, that is, UDP
requires no link connection before sending data.
Gemini
TCP guarantees data delivery while UDP only guarantees data transmission. UDP
does not guarantee that data is successfully delivered.
Stark
UDP supports four
connection mechanisms: point-to-point, point-to-multipoint, multipoint-to-point,
and multipoint-to-multipoint. TCP only supports point-to-point connection.
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