Udemy – Computer Networking Fundamentals – IT Network Essentials

Master the essential concepts of IT networking fundamentals with this comprehensive course designed for both beginners and IT professionals looking to strengthen their computer network foundation. Whether you’re new to networking or seeking to advance your technical skills, this course provides practical, hands-on knowledge that you can immediately apply in real-world scenarios.

What You’ll Learn

Core Networking Concepts

• Understand networking fundamentals and hardware components including routers, switches, access points, and modems.
• Gain insight into the OSI and TCP/IP models to understand how data flows through networks.
• Learn about Cisco’s Three-Layer Hierarchical Model for enterprise network design.
• Distinguish between Peer-to-Peer and Client/Server network architectures.
• Understand the differences between LANs and WANs and their usage scenarios.

Essential Network Services

• Gain knowledge about DNS (Domain Name System) and DHCP (Dynamic Host Configuration Protocol).
• Implement IP addressing fundamentals including IPv4 vs IPv6.
• Set static IP addresses using both GUI and command line methods.
• Understand network ports and protocols for secure communications.

• This course is intended for those who want to expand their computer networking skills and knowledge as well as those who want to expand their existing skills.