TCP vs UDP
| TCP | UDP |
|---|---|
| Connection-Oriented Protocol | Connectionless Protocol |
| More Reliable | Less Reliable |
| Slower Transmission | Faster Transmission |
| Packets order can be preserved or can be rearranged | Packets order is not fixed and packets are independent of each other |
| Uses three ways handshake model for connection | No handshake for establishing the connection |
| TCP packets are heavy-weight | UDP packets are light-weight |