Computer Networking Fundamentals: LAN, TCP/IP, and System Basics

Understanding computer networking and basic system administration is essential for building a career in IT. This course guides you step-by-step through core networking principles, hardware setups, and modern operating system environments. You will start with essential network terminology and protocols before moving into practical configuration scenarios. By working through clear written explanations and structured text exercises, you will gain a strong technical foundation to design, troubleshoot, and maintain small network setups. What you'll learn: - Understand core networking models, protocols, and standard terminology - Configure wired and wireless local area networks effectively - Master IP addressing, subnetting, and practical implementation of IPv4 and IPv6 - Explore foundational virtualization concepts to create and manage isolated test environments - Navigate and perform basic system operations in Windows and Linux environments - Apply essential network security practices and zero-trust concepts to protect local infrastructure. This written course begins with foundational concepts and definitions before progressing through practical administration routines. Designed specifically for beginners, no prior technical experience is required. Start building your networking and administration skills today.