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Exploring and Analyzing IP Subnets – Lab Walkthrough

Welcome to this hands-on subnetting lab! In this video, we break down the fundamentals of IP addressing and subnet analysis using practical examples and guided calculations. Whether you're prepping for your CCNA, diving into network design, or just curious about how IP subnets work—this walkthrough is for you.

What You’ll Learn:
What subnetting is and why it matters in network architecture
How to calculate subnet masks, ranges, and usable IPs
Step-by-step analysis of IP blocks using real-world scenarios
Tips for applying subnetting in project planning and technical documentation

Who This Is For:
Networking and IT students
Project managers working with technical teams
Certification candidates (CCNA, Network+, PMP with IT focus)
Curious minds exploring IP infrastructure

Tools Used:
Manual subnet calculations
IP address breakdowns
Optional: Cisco Packet Tracer or GNS3 (if applicable)

Timestamps:
00:00 Intro
01:30 IP Addressing Basics
04:45 Subnet Mask Explained
08:20 Subnet Calculation Demo
13:00 Common Mistakes & Tips
15:30 Summary & Next Steps
📁 Resources:
Download the lab worksheet
Subnetting cheat sheet
Related playlist: Networking Fundamentals

Let’s Connect:
If you found this helpful, hit Like, Subscribe, and drop your questions or subnetting challenges in the comments. I love turning technical concepts into teachable moments—so let’s grow together!



I’m currently preparing for the CompTIA Network+ certification—and I’ve discovered that I learn best when I teach. That’s what inspired me to launch this YouTube series: sharing my journey, breaking down key networking tools, and turning every lab into a teachable moment.
Stay tuned for practical walkthroughs, real-time demos, and insights that make tech feel accessible. I’ll keep you posted as the sessions roll out!

Kindly note:
You can find official CompTIA Network+ training directly on the CompTIA website. They offer a range of resources including:
Official Training Options
eLearning (CertMaster Learn): Interactive lessons, videos, and assessments aligned with the Network+ exam objectives.
CertMaster Labs: Hands-on virtual labs to practice real-world networking tasks.
CertMaster Practice: Adaptive practice tests to reinforce your knowledge.
Instructor-Led Training: Available through CompTIA partners and authorized training centers.
What You’ll Learn
Network architecture and protocols
Troubleshooting and diagnostics
Security and cloud networking
Infrastructure and operations
This training is ideal for IT support specialists, network technicians, and anyone preparing for the Network+ certification exam.
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