A **domain name** is the unique, human-readable address for a website on the internet, like example.com. These **website addresses** help people find specific **web resources** without needing to remember complex numerical **IP addresses**. Essentially, it’s how you specify exactly **where to go on the internet**.
When you visit a website, data called a **cookie** is often stored on your device. These small text files help the website remember information about you, like your preferences or items in a shopping cart. **Cookies** are essential for many online experiences, enabling features like staying logged in or personalizing content. They enhance your browsing sessions by making websites more efficient and user-friendly. Understanding **what is a cookie** helps explain how much of the internet functions day-to-day.