Modern IT Networking Fundamentals - A Practical Guide for 2026
Build practical networking skills for configuration, security, and troubleshooting
Created by Dan Mill
Gain a practical understanding of how modern networks work, from basic addressing and protocols to security and troubleshooting. Explore real-world scenarios using Cisco Packet Tracer to configure devices and services. Build confidence as you develop hands-on skills for IT networking roles.
Packt | Aug 2026 | 519 min
What You Will Learn
You will start with the basics of network types, devices, and models, then move into hands-on configuration with Cisco Packet Tracer. Each section builds on the last, guiding you through addressing, protocols, routing, security, and troubleshooting. Step-by-step demonstrations and guided practice help you connect theory to real-world skills.
Key Features
- Learn to configure routers, switches, and services using Cisco Packet Tracer
- Understand IPv4 addressing, subnetting, and essential network protocols
- Apply security, monitoring, and troubleshooting techniques in practical scenarios
Target Audience
Perfect for beginners, IT career starters, and those preparing for Network+ or CCNA. If you are new to networking or switching careers, you will find clear explanations and practical exercises. No previous IT experience is needed, making it ideal for anyone wanting to understand and work with modern networks.
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