Distinguish Clearly Between Internet and Web

🌐 The Internet

The Internet is the underlying global infrastructure — a worldwide network of interconnected computers and servers that communicate using standardized protocols. It serves as the foundation that enables online services, including the Web.

Key Characteristics:

• Physical Network: Cables, fiber optics, wireless connections, routers, and servers
• Communication Protocols: TCP/IP (Transmission Control Protocol/Internet Protocol)
• Foundation Layer: Provides the basic infrastructure for global connectivity
• Origin: Started in the late 1960s as ARPANET, expanded during the 1970s–1980s
• Scope: Connects billions of devices worldwide
• Enables services like email, VoIP, file sharing, and the Web

🕸️ The Web (World Wide Web)

The World Wide Web (WWW or simply the Web) is one of the services that runs on top of the Internet. It is a system of interlinked documents and resources, accessible via web browsers through hyperlinks.

Key Characteristics:

• Document System: Web pages, websites, and interactive applications
• Access Method: Web browsers (Chrome, Firefox, Safari, Edge, etc.)
• Core Technologies: HTML, HTTP/HTTPS, and URLs
• Purpose: Sharing, linking, and accessing information globally
• Invention: Created between 1989–1991 by Tim Berners-Lee at CERN