Networking Fundamentals
Networking Fundamentals refers to the core principles and technologies that enable communication between devices over a network, such as the Internet or local area networks (LANs). It covers topics like network models (e.g., OSI and TCP/IP), protocols (e.g., TCP, UDP, IP), addressing (e.g., IP addresses, MAC addresses), and basic network devices (e.g., routers, switches). This foundational knowledge is essential for understanding how data is transmitted, routed, and secured across networks.
Developers should learn Networking Fundamentals to build applications that communicate effectively over networks, such as web apps, APIs, or distributed systems. It is crucial for troubleshooting connectivity issues, optimizing performance, and implementing security measures like firewalls or encryption. Use cases include developing client-server applications, configuring cloud services, or working with IoT devices that rely on network communication.