This comprehensive course takes you step by step through the world of modern wireless networking, starting with an introduction to wireless technologies and their importance in today’s connected environments. You’ll explore different wireless network topologies and learn how the OSI model underpins every data transmission. Lessons also compare the OSI and TCP/IP models to deepen your understanding of how wireless devices communicate.

You’ll then dive into the 802.11 standards that form the backbone of WiFi technology. From 802.11ac to the latest 802.11ax (WiFi 6), you’ll learn what each standard means, their capabilities and how they impact performance. The course also shows you how to configure and optimise wireless routers, modems and access points, with practical lessons on setup, password management, SSIDs, advanced configurations and integrating devices into larger networks.

Special modules cover WiFi extenders, dual-band and 5GHz configurations, PoE access points and wireless access point modes such as client and bridge mode. You’ll discover how to connect and extend networks effectively, configure cloud-based wireless controllers, and manage lightweight access points for enterprise deployments.

Security and troubleshooting are also central to the course. You’ll learn about MAC filtering, WPA2 and WPA3 advanced authentication, firewalls on wireless modems and 802.11x/RADIUS authentication. Finally, you’ll master WiFi troubleshooting techniques, explore apps for diagnosing connectivity issues, and even learn how to create and scan QR codes for quick network access. By the end of this course, you’ll have the confidence to design, implement and secure modern wireless networks across home, business and enterprise environments.