Please enable JavaScript.

Coggle requires JavaScript to display documents.

Chapter 1 Web (Definitions and history (layer(4 or 7 types) (application…

- - - - URL
      - HTTP
      - web server software
      - HTML
      - browser
  - - - HTPP, SSH, FTP,DNS,POP, SMTP
    - - TCP
    - - IP
        
        IPv4
        
        IPv6
        
        ISP
- - - - TLD
        
        gTLD
        
        ccTLD
      - SLD