Demystify computer networks and the internet. Learn TCP/IP, DNS, routers, switches, and how to set up and secure your home or small business network.
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LANs, WANs, and how devices communicate
Layers, protocols, and data transmission
IPv4, IPv6, DHCP, and network addressing
How domain names become IP addresses
Network hardware and their functions
Standards, frequencies, and optimization
Firewalls, encryption, and common threats
Practical setup and configuration
Tools and techniques for diagnosing problems
Total course duration: 10 hours