Sophia Learning’s Introduction to Networking course explores how computers and devices connect, communicate, and share information across local and global networks. Students will learn the fundamental concepts behind data transmission, network models, addressing, and hardware components. The course also examines common protocols, configuration tools, and troubleshooting methods that form the foundation of IT and cybersecurity careers. By the end of the course, students will be able to explain how networks operate and analyze the flow of data through different network layers.
