The video explains what is a web browser and how URL and web addresses are used.
It covers DNS, IP addresses etc. too.

To watch in English - https://youtu.be/ZzqbD5IrW1Q

For Notes on URL or Web Address click on - https://simplycoding.in/web-browsers-web-addresses-and-website-question-bank/
For Notes on Web Browser and Web Addresses click on - https://simplycoding.in/e-services/