Uploaded December 2025 | Updated September 2026, 3 days ago
Struggling with IP Subnetting? You are not alone. I lost over $200 in exam fees because I tried to do binary math in my head. In this video, I reveal the "Cheat Sheet" method that allows you to solve any subnetting question in under 60 seconds—no complex math required.
👇 master IP Subnetting & Cisco Networking 👇
Download the FREE PDF Subnetting Cheat Sheet here - howtonetwork.com/technical/study-tools/fast-ip-subnetting-the-60-second-cheat-sheet-no-binary-required
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00:00 - Introduction
00:38 - Why Subnetting Using Binary Won't Work in Exams
00:54 - Slow Subnetting Method Example
02:40 - Draw the Subnetting Cheat Chart
02:57 - Fast Subnetting - Example 1
05:21 - Fast Subnetting - Example 2
06:58 - Fast Subnetting - Example 3 (Design)
#CCNA #Subnetting #Cisco #Networking #IPAddressing
Struggling with IP Subnetting? You are not alone. I lost over $200 in exam fees because I tried to do binary math in my head. In this video, I reveal the "Cheat Sheet" method that allows you to solve any subnetting question in under 60 seconds—no complex math required.
👇 master IP Subnetting & Cisco Networking 👇
Download the FREE PDF Subnetting Cheat Sheet here - howtonetwork.com/technical/study-tools/fast-ip-subnetting-the-60-second-cheat-sheet-no-binary-required
📘 Get the Book: Grab the #1 Amazon Best Seller "IP Subnetting - Zero to Guru" here: amzn.to/44B4B30
📘 Get the Book: Grab the #2 Amazon Best Seller "101 Labs - IP Subnetting" here: amzn.to/48OUcmJ
🚀 Lifetime Access to HowToNetwork: Get full access to all our IT certification courses (CCNA, Security+, and more) - howtonetwork.com
Use the link below for a special YouTube discount on a lifetime membership ($100 off): howtonetwork.com/YTLF
🧪 Lifetime Access to 101Labs.net - Prepare for your IT exams by doing hands-on practical training. 1000's of practice exam questions for Cisco, CompTIA, Linux, Hacking, Coding, WiFi, and more. Use Code YTLF for a special YouTube discount on a lifetime membership.
00:00 - Introduction
00:38 - Why Subnetting Using Binary Won't Work in Exams
00:54 - Slow Subnetting Method Example
02:40 - Draw the Subnetting Cheat Chart
02:57 - Fast Subnetting - Example 1
05:21 - Fast Subnetting - Example 2
06:58 - Fast Subnetting - Example 3 (Design)
#CCNA #Subnetting #Cisco #Networking #IPAddressing
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