September 22, 2026
5.1 The Internet and the World Wide Web
Internet Infrastructure, URLs and Web Protocols The distinction between the global interconnected network infrastructure (The Internet) and the hypermedia service built upon it (The World Wide Web). URL Structure: Protocol (https://), Domain name / Host (deelveshbunjun.com), Port, and File path (/notes.html). DNS (Domain Name System): Resolves human-friendly domain names into machine-routable IP addresses. Web Browsers: […]