The internet is a vast network that connects millions of devices worldwide, allowing users to communicate, share information, and access online services. It operates through a system of servers, routers, and data centers that transmit data using protocols such as TCP/IP. When you visit a website, your device sends a request to a server, which then retrieves the necessary data and displays the webpage on your screen. This process happens in milliseconds, making the internet an essential tool for communication, education, and business.

The Role of IP Addresses and Domains

Every device connected to the internet has a unique IP (Internet Protocol) address, which helps identify and locate it on the network. However, since numerical IP addresses are hard to remember, domain names like "google.com" are used instead. A system called DNS (Domain Name System) translates domain names into IP addresses, allowing users to access websites easily. Without this system, people would have to memorize long strings of numbers to visit their favorite sites. Understanding these basics helps users appreciate the technology that powers the modern digital world. Shutdown123