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Internet technologies - Coggle Diagram
Internet technologies
Internet is a specific interconnected network that connects computers all over the world using a common set of interconnection standards or protocols.
BASIC INTERNET CONCEPTS
The Internet is a global collection of computer networks that are linked together by devices called routers and use a common set of protocols for data transmission known as TCP/IP (Transmission Control Protocol / Internet Protocol).
The primary purpose of the Internet is to facilitate the sharing of information. There are many different tools used on the Internet to make this possible. Some of the more common tools include email, list servers, newsgroups, telnet, gopher, FTP, and the world wide web. Probably the most popular of all Internet tools is the World Wide Web (WWW).
Who Structuring the Internet?
Networks from corporations, commercial firms, and other companies
Telephone companies
Cable companies
Satellite companies
Government
What is root server in DNS?
A root name server is a name server for the root zone of the Domain Name System (DNS) of the Internet. It directly answers requests for records in the root zone and answers other requests by returning a list of the authoritative name servers for the appropriate top-level domain (TLD).
World Wide Web
Web server is a computer programs that delivers (serves) content web pages, using the Hypertext Transfer Protocol HTTP.
When you use your Internet connection to become part of the Web, your computer becomes a Web client in a worldwide network called a client/server network.
HTML
HTML is a standard language used on the Web to format documents.
HTML uses codes (tags) to tell the Web browser software how to display text.
When a Web browser displays an HTML document, it is referred to as a Web page.
HTML document is defined as a text file that contains HTML tags.
CSS (Cascading Style Sheets) allows us to apply formatting and styling to the HTML that builds our web pages.
CSS can control many elements of our web pages: colors, fonts, alignment, borders, backgrounds, spacing, margins, and much more.