Introduction :
The Internet is a vast global network that connects millions of computers, people, and other devices from around the world. It allows us to access information from anywhere in the world, send messages instantly, and interact with each other online.
Now Let’s Talk About How The Internet Works :
Step-1 :
The User types a known URL(Uniform Resource Locator) in a browser of a device which is connected to the Internet.
Step-2 :
User’s query is precessed and pushed to his ISP(Internet Service Provider).
Step-3 :
ISPs has multiple servers which store and send data like a NAP Server(Network Access Protection) and DNS(Domain Name Server). User’s browser looks for the IP Address(Internet Protocol) address for domain name the user typed into the browser through DNS.
Step-4 :
Browser sends a HTTP(Hypertext Transfer Protocol) request to the target server to send a copy of the web page to the user using TCP(Transmission Control Protocol) or IP.
Step-5 :
Server approves the request and sends a “200 OK” message to the user computer. Then, the server sends web page files to browser in the form of data packets.
Step-6 :
Web page loads as the user’s browser resembles packets.