How the internet works.

The internet feels like magic: you tap a link and a page appears from the other side of the world in a second. Today you'll understand what actually happens, in simple steps, without technical jargon.

The internet is a network of networks

Millions of computers and networks are connected by cables (including huge cables under the oceans), mobile towers and satellites. Your phone connects to your mobile tower or Wi-Fi router, which connects to your internet provider (Jio, Airtel, ACT, BSNL…), which connects to the rest of the world.

What happens when you open a website

1. You type amazon.in in the browser.
2. Your device asks a DNS server (the internet's phonebook) for the website's address (an IP address).
3. Your browser sends a request to that server.
4. The server sends back the page in small pieces called packets.
5. Your browser puts the pieces together and shows the page.

All of this usually takes less than a second.

Reading a URL

https://www.example.co.in/products/shoes?colour=black

Browsers and search engines

Search like a pro

• Use specific words: "Telangana EAPCET 2026 syllabus pdf" instead of "exam syllabus".
• Use quotes for exact phrases: "junior accountant" Hyderabad.
• Add site: to search one website: site:gov.in scholarship.
• Check the source: prefer official (.gov.in, .ac.in, company sites) and well-known publishers.