This course provides a comprehensive introduction to computer networking and network engineering, designed to prepare learners for real-world IT roles and the CompTIA Network+ certification exam. It covers the full scope of modern networking concepts, from basic network devices to advanced troubleshooting and security practices.

You will learn how computer networks are built and managed, including network devices, cabling, topologies, and infrastructure design. The course explains key services such as DHCP, DNS, NAT, and WAN technologies, helping learners understand how data moves across local and global networks.

A major focus is placed on the OSI model, IP addressing (IPv4 and IPv6), routing concepts, and switching technologies. These are essential foundations for understanding how networks communicate and operate efficiently.

The course also covers network security topics, including vulnerabilities, threats, firewall basics, access control, and hardening techniques. In addition, it introduces monitoring, configuration management, and network troubleshooting methodologies used by IT professionals.

By the end of this course, learners will be fully prepared to configure, manage, and troubleshoot networks and will have a strong foundation for the CompTIA Network+ certification exam. It is ideal for beginners and aspiring network engineers or IT support specialists