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Learn how the Internet Works – HTTP/HTTPS, Mail Delivery (SMTP), LAN, WAN, Network Basics & Firewalls

What you will be taught


  • How the Internet Facilities the motion of Data Packets
  • The Difference between Local and Wide Area Networks (LAN, WAN)
  • The Basics of the HTTP and HTTPS Protocols
  • How DNS Lookups Work
  • How Email Exchange works utilizing SMTP and IMAP
  • How Network Ports and Firewalls Work
  • The distinction between Hardware and Software Firewalls
  • An Overview of the Web Development Process
  • How to Plan the Development of a Small Website

This course explores how the web works, together with the composition and transmission of knowledge packets over each Local and Wide Area Networks. We check out the HTTP and HTTPS protocols as relevant to shopper and server aspect communications – together with DNS Lookups. This course can even educate college students how e mail alternate works over SMTP and IMAP. The function of Network Ports and Firewalls are additionally launched.

The course comes full with two bonus sections which supply a fast information for aspiring Web Developers. Here we provide a short overview of the Web Development Process and Basic insights into the planning levels of a small web site.

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