Network Fundamentals
Network 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 the OSI and TCP/IP models, IP addressing, routing, switching, and common protocols like HTTP, DNS, and TCP/UDP. This foundational knowledge is essential for understanding how data is transmitted, secured, and managed across networks.
Developers should learn Network Fundamentals to build applications that communicate effectively over networks, troubleshoot connectivity issues, and design secure and scalable systems. It is crucial for roles involving web development, cloud computing, DevOps, cybersecurity, and any work with distributed systems or APIs, as it helps optimize performance and ensure reliability.