Internet:
- A vast, global network of interconnected computers and computer networks.
- A collaborative effort among organizations and individuals.
- Provides a communication infrastructure for data, voice, and video transmission.
- Enables access to various services such as email, file transfer, and remote login.
World Wide Web (WWW):
- A system of interlinked hypertext documents accessed over the Internet.
- A subset of the Internet specifically designed for sharing information.
- Uses the Hypertext Transfer Protocol (HTTP) and Uniform Resource Locators (URLs) to identify and navigate web pages.
- Provides a user-friendly interface for accessing online content, such as text, images, audio, and video.
Key Differences:
- Scope: The Internet is the underlying infrastructure that connects devices, while the WWW is a specific application that runs on top of it.
- Purpose: The Internet provides a platform for data exchange and communication, while the WWW is primarily used for accessing and sharing information.
- Navigation: The Internet uses IP addresses for device identification, while the WWW uses URLs to locate and access specific web pages.
- Content: The Internet encompasses a wide range of services, including email, file transfer, and online gaming, while the WWW focuses on web-based content.
- Accessibility: The Internet requires a network connection to access, while the WWW can be accessed through various devices, including computers, smartphones, and tablets.
Relationship:
The WWW is accessible through the Internet. It relies on the Internet's infrastructure to transmit and retrieve data. However, the Internet also supports other applications and services, such as file sharing, email, and instant messaging.