The document defines various terms related to web technology: The web is a global system for accessing information identified by URLs. The World Wide Web Consortium (W3C) oversees standards for the web. Early computer networks like ARPANET were developed for communication and later led to the creation of the Internet, which uses protocols like IP and TCP to connect devices. Common internet applications include email, which uses SMTP for transmission, and file transfer via FTP. Other protocols mentioned include Telnet, HTTP, HTTPS, and mobile telecommunications. The document also defines terms for common elements on the modern web like blogs, web pages that can be static or dynamic, websites that collect pages, and categories of websites.