How does the internet know where to send your data packets?

The internet is like a super-smart mail delivery system that knows exactly where to send each letter, even if it's going across the world.

Imagine you're sending a letter from your house to your best friend’s house. You write the address on the envelope so the postman knows where to deliver it. On the internet, data packets are like those letters, and they have special addresses called IP addresses written on them, kind of like a digital postmark.

Each computer connected to the internet has its own unique IP address, just like each house has a street number. When you send data from your phone or computer, it gets split into small pieces, these are the data packets, and each one is given an address.

These packets travel through the internet using routers, which act like traffic cops. They look at the address on each packet and decide which road (or connection) to send it down next, until it finally reaches its destination.

It’s like having a map and a GPS, the internet follows the directions written on each packet to make sure everything arrives where it needs to go!