Uploaded August 2023 | Updated September 2026, 30 minutes ago
Learn how to perform a **subnet calculation** to identify the correct subnet for a given IP address. This video provides a clear, **step by step** guide to understanding **subnetting ipv4**. Grasp essential **networking fundamentals** and enhance your understanding of **IP address** allocation.
Learn how to perform a **subnet calculation** to identify the correct subnet for a given IP address. This video provides a clear, **step by step** guide to understanding **subnetting ipv4**. Grasp essential **networking fundamentals** and enhance your understanding of **IP address** allocation.
![Switching Technologies M2L2 - Network+ [N10-009]](https://i.ytimg.com/vi/MRtrbWgOU94/mqdefault.jpg "Switching Technologies M2L2 - Network+ [N10-009]
Learn about modern network switching for the CompTIA Network+ exam [N10-009].
VLANs, Spanning Tree, MTU and more. In this lesson, our Cisco CCIE explains everything you need to know.
00:00 - Introduction
02:33 - VLANs
04:21 - Switched Virtual Interfaces (SVi)
05:43 - Configure Switch Interfaces
08:08 - Native VLAN
08:41 - Voice VLAN
09:55 - 802.1q Tagging
10:45 - Link Aggregation
12:02 - Speed and Duplex
14:37 - STP
18:21 - MTU
21:19 - Jumbo Frames
22:24 - Integrated Switching
23:52 - Case Studies
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![Networking Topologies M1L6 - Network+ [N10-009]](https://i.ytimg.com/vi/MooWInpdX10/mqdefault.jpg "Networking Topologies M1L6 - Network+ [N10-009]
Learn about the network topologies for the CompTIA Network+ exam [N10-009].
Mesh, Star/Hub, point-to-point and more. In this lesson, our Cisco CCIE explains everything you need to know.
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![Linux Exam Challenge [2025-26] LPI Essentials to LIPC-1/2/3](https://i.ytimg.com/vi/PXu5CqzUTo4/mqdefault.jpg "Linux Exam Challenge [2025-26] LPI Essentials to LIPC-1/2/3
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