Computer Networking (CCNA Foundations)
Understand how networks really work — IP addressing, routers, switches and Wi-Fi — the foundation for CCNA & IT jobs.
The first lesson is free. Other lessons unlock from UGX 1,000 to UGX 5,000 via Mobile Money. Tick lessons as you finish to track your progress, then take the quiz for your certificate.
Video lessons
What is a network? LAN, WAN & the InternetFree
16 min
How data travels: the OSI & TCP/IP models
24 min
IP addresses & subnetting basics
28 min
Switches vs routers explained
22 min
Cables, connectors & Wi-Fi standards
20 min
Setting up a home / office router
22 min
DHCP, DNS & NAT made simple
24 min
Network security & firewalls
22 min
Troubleshooting: ping, ipconfig, tracert
22 min
Intro to Cisco IOS & the CLI
26 min
Building a small network (Packet Tracer)
28 min
IT support & networking careers
16 min
Quiz
Score 60% or higher to earn your certificate.
1. A device that connects different networks is a…
2. An IP address identifies a…
3. DNS turns a website name into a(n)…
4. Which command tests connectivity?
5. Wi-Fi is a type of…
6. A firewall helps to…