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Course overview
This course introduces you to the core concepts of computer networking. You’ll learn how devices connect, communicate, and share data — plus get familiar with IP addresses, DNS, routers, switches, and basic network troubleshooting.
Duration: 2–4 weeks
Level: Beginner
Tools Needed: None — optional: Packet Tracer or Wireshark
Curriculum for this course
9 Lessons
79:49:48 Hours
What is Networking?
1 Lessons
09:24:48 Hours
-
Understanding Computer Networks
09:24:48
Key Networking Devices
1 Lessons
12:19:00 Hours
-
Routers vs Switches vs Hubs
12:19:00
IP Addressing & DNS
2 Lessons
10:52:00 Hours
-
What is an IP Address?
04:48:00
-
What is DNS (Domain Name System)?
06:04:00
Common Protocols
2 Lessons
24:14:00 Hours
-
TCP/IP & UDP Basics
11:47:00
-
HTTP, HTTPS, FTP, SMTP
12:27:00
Network Security & Troubleshooting
2 Lessons
21:00:00 Hours
-
What is a Firewall?
06:26:00
-
Basic Troubleshooting Tools
14:34:00
Final Quiz / Project
1 Lessons
02:00:00 Hours
-
Build and Label a Home Network Diagram
2:00:00
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