IP Addressing and Subnetting Explained. Subnet Mask, FLSM and VLSM

Welcome to this Data Communication and Networking lecture!
In this video, I explain IP Addressing, Subnetting, Subnet Mask, FLSM, and VLSM in a very simple and exam-friendly way with easy examples, making it perfect for university students and beginners.

✨ What You’ll Learn in This Video

✔️ What is an IP Address?
✔️ Types and Classes of IP Addresses
✔️ What is a Subnet Mask?
✔️ Concept of Subnetting
✔️ How subnetting works step-by-step
✔️ Difference between FLSM and VLSM
✔️ Simple subnetting examples and calculations
✔️ Exam-focused important points and tricks

Whether you're preparing for MIT, BCA, CSIT, Engineering, Diploma, or any Data Communication and Networking exam, this video will help you understand IP addressing and subnetting concepts clearly and solve related questions confidently.

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📚 Key Topics Covered

What is IP Addressing?

IPv4 Address Structure

Classes of IP Address

Network ID and Host ID

What is Subnet Mask?

Why Subnetting is needed?

Subnetting Basics

FLSM (Fixed Length Subnet Mask)

VLSM (Variable Length Subnet Mask)

Difference between FLSM and VLSM

Simple subnetting examples

Exam-oriented solving techniques

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🧮 Numerical / Practical Concepts Covered

✔️ Finding Network Address
✔️ Finding Broadcast Address
✔️ Host Calculation
✔️ Subnet Calculation
✔️ FLSM and VLSM examples
✔️ Step-by-step subnetting methods

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📝 Lecture Notes
(comment if you need pdf)

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Видео IP Addressing and Subnetting Explained. Subnet Mask, FLSM and VLSM канала Dan