A Computer Networking course typically focuses on teaching the principles and practices that underpin the design, implementation, and maintenance of computer networks. Here's a broad overview of what such a course might cover:

- Introduction to Networking: Basics of computer networks, types (LAN, WAN, MAN), and their purposes.
- Networking Models and Protocols: OSI and TCP/IP models, how data flows through a network, and key protocols like HTTP, FTP, DNS, etc.
- Hardware and Infrastructure: Routers, switches, cables, and wireless devices essential for networking.
- IP Addressing and Subnetting: Understanding IP addresses, subnet masks, and how to efficiently segment networks.
- Network Security: Protecting networks from threats, including firewalls, encryption, and secure access methods.
- Wireless and Mobile Networks: Concepts specific to wireless networking technologies and mobile communication.
- Network Troubleshooting and Management: Tools and techniques to diagnose and resolve network issues.