Networking Fundamentals

Networking fundamentals involve connecting devices, such as computers and servers, so they can communicate and share resources like files, printers, or internet access. This is achieved through devices called routers and switches that direct data to the correct destinations. Networks can be wired (using cables) or wireless (Wi-Fi). Key concepts include protocols (rules for communication), IP addresses (like digital addresses), and data packets (chunks of information). Understanding these basics helps ensure efficient, secure, and reliable data exchange across devices within a local network or over the internet.