m3p3

Hypertext Markup Language (HTML)

• System of coded tags identifying structure of document files for web pages.

• Organizes all elements on a webpage (images, text, advertisements).

• Contains details on webpage parts and display instructions.

• Essential for webpage functionality.

HyperText Transfer Protocol (HTTP)

• Application protocol that delivers web content to browsers.

• Operates on port 80; secure version (HTTPS) uses port 443 for encrypted transfers.

• Fundamental to the World Wide Web; enables communication between web browsers and servers.

• Facilitates requests for websites, transmits data, and displays it in browsers.

Additional Protocols

• Various protocols manage traffic on the web, serving different functions such as email, file transfer, and device discovery.