🔹 Proxy vs VPN: What’s the Difference and Which is Better?
| Feature | Proxy | VPN |
|---|---|---|
| Function | Routes specific app traffic | Routes all internet traffic |
| Encryption | ❌ No encryption (usually) | ✅ Encrypts your entire connection |
| Speed | Generally faster | Slightly slower (due to encryption) |
| Privacy | Limited (can leak IP info) | Strong privacy and anonymity |
| Use Case | Good for bypassing geo-blocks | Good for privacy, security, and streaming |
✅ VPN is better for privacy and security.
🔄 Proxy is faster and lighter but less secure.
🔸 TCP vs UDP: What’s the Difference?
| Feature | TCP (Transmission Control Protocol) | UDP (User Datagram Protocol) |
|---|---|---|
| Connection | Connection-based (like a phone call) | Connectionless (like a text message) |
| Reliability | Reliable (guarantees delivery) | Not guaranteed (faster but may lose data) |
| Speed | Slower due to checks and confirmation | Faster with minimal delay |
| Use Cases | Web browsing, email, file transfer | Streaming, gaming, video calls |
🔐 Use TCP when you need accuracy (e.g., websites, downloads).
⚡ Use UDP when you need speed (e.g., live video, games).
