What is the difference between TCP and UDP?

(TCP VS UDP) TCP,1) SEQUENCED2) RELIABLE3) CONNECTION-ORIENTED4) ACKNOWLEDGMENTS5) WINDOWING FLOW CONTROL. UDP,1) UN SEQUENCED2) UN RELIABLE3) CONNECTIONLESS4) NO ACKNOWLEDGMENT5) NO WINDOWING OR FLOW CONTROL.

TCP is connection oriented protocol. IT sends data into packets after failure rest of the packet will sent. UDP is connection less protocol When data send, there is confirmation after sending data.

TCP is used by applications that need a confirmation to receive data.

UDP represents the possibility to communicate without connection, it doesn't guarantee that you will receive the data.