Welcome to the basics of networking course! Here you will find an overview of the fundamental concepts and terminology used in networking. If you are looking for more in-depth information, be sure to check out our Advanced Networking Course.

Key Concepts

  • Nodes: Devices connected to a network, such as computers, routers, and switches.
  • Protocols: Rules and conventions for communication between network devices.
  • IP Address: A unique identifier for devices on a network.

Common Networking Protocols

  • TCP/IP: The foundation of the internet, providing reliable, ordered, and error-checked delivery of a stream of octet sequences between applications running on hosts communicating via an IP network.
  • HTTP: The protocol used for transmitting web pages over the internet.
  • HTTPS: A secure version of HTTP, which adds encryption to the communication.

Network Topologies

  • Star: All devices are connected to a central device, such as a switch or hub.
  • Bus: Devices are connected to a single communication line.
  • Ring: Devices are connected in a circular loop.

Network Topologies

Conclusion

Understanding the basics of networking is essential for anyone working with computers or the internet. By learning about nodes, protocols, and network topologies, you will be well on your way to becoming a networking expert.