Udemy
    •  
    •  
    •  
    •  
    •  
    •  
    •  
    •  
Turn what you know into an opportunity and reach millions around the world.
Learn More
Your cart is empty.
Keep shopping
IP Addressing & Subnetting for Cisco CCNA
Highest Rated
Rating: 4.6 out of 5(4,871 ratings)
95,534 students

IP Addressing & Subnetting for Cisco CCNA

Learn IPv4 addressing, subnetting, and VLSM skills used in Cisco CCNA networking
Created bySikandar Shaik, Shaik Gouse Moinuddin
Last updated 9/2026
English
English [Auto],

What you'll learn

  • Calculate IPv4 network, broadcast, usable host ranges, and subnet masks
  • Design IPv4 subnets with CIDR, VLSM, and efficient address allocation
  • Solve CCNA subnetting problems quickly using binary and decimal methods
  • Troubleshoot IP addressing and subnet mask errors in Cisco networks

Course content

4 sections • 18 lectures • 3h 35m total length

  • TCP-IP Adressing9:14
  • IPv4 Address Classification20:28
  • Network & Host Portions17:19
  • Network-Broadcast ID- subnetmask9:15
  • Private & Public IP13:25

Requirements

  • basic understanding of Networking devices
  • Any server knowledge/ already CCNA will be an adantage but not cumpulsory

Description

Build practical IPv4 addressing and subnetting skills for Cisco CCNA networking and exam preparation. Work through subnet masks, CIDR, VLSM, network and broadcast addresses, and usable host ranges using step-by-step examples. This course focuses on accurate calculations and real networking applications without promising a particular exam result.


Course Description – Subnetting Mastery for CCNA / CCENT / ICND1

Subnetting is often considered one of the most challenging yet essential topics for students preparing for the CCENT, CCNA, or ICND1 exams. Understanding how IP addressing and subnetting work forms the foundation for all network design, configuration, and troubleshooting tasks. Without mastering subnetting, progressing in networking becomes difficult.

This course is designed to break down subnetting into simple, logical steps so that learners at any level can understand and apply the concepts with confidence. If you have followed basic IP addressing lessons and grasped the fundamentals, subnetting will become much easier to understand. The goal of this training is to make every concept crystal clear and help you overcome any fear or confusion surrounding subnetting.

Throughout the course, subnetting is explained in a structured, progressive manner. Each section introduces a new concept, gradually increasing in complexity. You will learn how to calculate subnet boundaries, determine usable host ranges, identify broadcast addresses, and design efficient IP schemes for real-world networks.

Practical examples and step-by-step exercises are included to ensure you can perform subnetting calculations quickly—an essential skill for exam success. The techniques taught in this guide will help you answer subnetting questions accurately and within seconds, which is critical for completing the Cisco CCNA or ICND1 exam on time.

By the end of this course, you will have a strong understanding of subnetting and the confidence to apply it in both exam scenarios and real networking environments.

Who this course is for:

  • CCNA candidates, networking students, and beginners building practical IPv4 addressing and subnetting skills
  • Network administrators learning CIDR, VLSM, and efficient address allocation
  • Cisco learners preparing for IPv4 subnetting and CCNA routing fundamentals
  • IT support technicians troubleshooting IP addressing and subnet mask errors

Report abuse