Uploaded December 2025 | Updated September 2026, 4 days ago
You see the exam question and start to panic, wondering which commands to use and where to use them. Here is now to stop that happening.
You see the exam question and start to panic, wondering which commands to use and where to use them. Here is now to stop that happening.
![Cisco CCNA in 60 Days [2022] Days 52-60](https://i.ytimg.com/vi/qCj9zXHfLAE/mqdefault.jpg "Cisco CCNA in 60 Days [2022] Days 52-60
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![IP Address Classes Explained - Class A, B, C [Cisco CCNA, CompTIA A+, Network+]](https://i.ytimg.com/vi/qQkeV9cI3KY/mqdefault.jpg "IP Address Classes Explained - Class A, B, C [Cisco CCNA, CompTIA A+, Network+]
IP addressing classes explained. Address classes and IPv4 addressing.
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![IPv4 Network Addressing M1L7 - Network+ [N10-009]](https://i.ytimg.com/vi/rR3-fMGFCHQ/mqdefault.jpg "IPv4 Network Addressing M1L7 - Network+ [N10-009]
Learn about network IP addressing for the CompTIA Network+ exam [N10-009].
IP address classes, subnetting how IPv4 addressing works, and more. In this lesson, our Cisco CCIE explains everything you need to know.
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