This course provides the theory, design, engineering, and implementation of computer networks. It is also aimed at preparing students to plan and implement an IP-based (IPv4 and IPv6) network using network devices such as switches and routers. The topics covered in the course include the foundation of networks such as OSI and TCP/IP network models, implementation principles, and design issues. Network services. Data transmission basics. Data-link protocols. Local area networks. Wide-area networks. Internet structures. TCP/IP protocol suite and application Layer protocols. IP addressing. VLANs. Network security and privacy. Network applications.