CCST IT Support and Networking Foundations

Starting a career in IT support requires a rock-solid understanding of how devices connect, communicate, and share data safely. This text-based course guides you through core networking principles, preparing you for entry-level support roles and foundational industry certifications. You will transition from having zero technical networking knowledge to confidently diagnosing connectivity issues, configuring basic settings, and understanding modern security protocols. By reading through real-world scenarios and clear explanations, you will build the practical mindset needed to support modern network infrastructures. What you'll learn: - Understand foundational networking terminology, topologies, and the OSI model - Configure and differentiate between LAN, WAN, and WLAN environments - Master IP addressing basics, including IPv4, IPv6, and subnetting concepts - Identify common network protocols and their specific roles in data transmission - Apply structured troubleshooting methodologies to resolve connectivity issues - Explore modern security concepts, including zero-trust basics and secure wireless configurations The course begins with key terminology and foundational definitions before moving into practical IP addressing, network types, and diagnostic workflows. You will progress from basic hardware connections to understanding how data securely travels across local and global networks. This course is designed for absolute beginners aiming to enter the IT support field or prepare for foundational networking exams, with no prior technical experience required. Start reading today to build your technical foundation and launch your career in IT support.