Networking Fundamentals

Coursera

This course now features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress through the course. The "Networking Fundamentals" course is designed to give you a solid foundation in the core concepts and practices of networking. Whether you're new to the field or aiming to solidify your understanding, this course will help you gain a comprehensive understanding of network infrastructure, protocols, hardware, and security. By the end, you'll be prepared to handle basic networking tasks and troubleshooting with confidence. Throughout the course, you'll first explore various types of networks, such as local area networks (LANs), wide area networks (WANs), and wireless networks. You'll learn the essential characteristics of each, along with how to implement Virtual LANs (VLANs), demarcation points, and perimeter networks. The course also covers the differences between wired and wireless LANs, and wireless standards and frequencies, providing you with a thorough understanding of both types of networks. Next, you'll delve into network hardware, including switches, routers, and cables, understanding their roles in building and maintaining a network. With hands-on lessons on building a local area network (LAN), this section ensures you have practical, applicable skills. You'll also be introduced to various networking protocols and addressing methods, such as IPv4, IPv6, and DNS, and learn to troubleshoot issues using essential networking commands and tools like ipconfig, ping, tracert, and pathping. This course is ideal for those aiming to start a career in networking or IT support. No prior networking knowledge is required, making it perfect for beginners. If you are looking to enhance your networking skills for career advancement or personal growth, this course will serve as a stepping stone to more advanced certifications or roles in the field.