What is different between TCP and UDP

Question

Accepted Answer

TCP is connection-oriented, reliable, and slower, while UDP is connectionless, unreliable, and faster.

TCP is connection-oriented, meaning it establishes a connection before sending data.
TCP is reliable, as it ensures all data packets are received in order and without errors.
TCP is slower than UDP due to the overhead of establishing and maintaining connections.
UDP is connectionless, meaning it does not establish a connection before sending data.
UDP is unreliable, as it does not guarantee delivery of data packets.
UDP is faster than TCP as it does not have the overhead of connection setup and error checking.
Examples: TCP is used for web browsing, email, file transfer. UDP is used for video streaming, online gaming, VoIP.

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