difference between TCP and UDP? SSL Handshake, TCP handshake

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Accepted Answer

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

TCP is connection-oriented, meaning a connection is established before data transfer, ensuring reliability.
UDP is connectionless, meaning data is sent without establishing a connection, making it faster but less reliable.
TCP uses a three-way handshake for connection establishment, while UDP does not have a handshake process.
TCP is used for applications that require reliable data delivery, such as web browsing and email.
UDP is used for real-time applications like online gaming and video streaming, where speed is more important than reliability.

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