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IP Addressing (IPv4) for Beginners – Learn the Fundamentals
Rating: 4.5 out of 5(32 ratings)
978 students

IP Addressing (IPv4) for Beginners – Learn the Fundamentals

A beginner-friendly course to understand IP Addressing, IPv4, Subnetting, CIDR, and Networking Basics.
Created byPonnam Phani Krishna
Last updated 6/2025
English
English [Auto],

What you'll learn

  • Understand the basic concepts of computer networks and how devices communicate.
  • Learn what an IP address is and why it’s essential for networking.
  • Identify different IPv4 address classes and their usage.
  • Understand the concept and function of a subnet mask.
  • Interpret and apply CIDR (Classless Inter-Domain Routing) notation.
  • Perform basic subnetting to divide networks into smaller sub-networks.
  • Distinguish between public, private, and reserved IP address ranges.

Course content

5 sections • 8 lectures • 49m total length

  • What is a Network?4:59

    Define networks as groups of devices sharing information and resources via wired or wireless connections, enabling file sharing, internet access, and communication, and introduce LAN, MAN, and WAN types.

  • What is Networking?3:21

    Explore how devices communicate in a network using routers, switches, and network interface cards across wired and wireless connections, and why networking enables data sharing and internet access.

Requirements

  • No prior networking knowledge is required — this course is beginner-friendly.
  • Basic understanding of computers and the internet is helpful but not necessary.
  • A willingness to learn and explore how computer networks work.

Description

Are you curious about how computers communicate over the internet or local networks?


This free and beginner-friendly course will introduce you to the world of computer networking, focusing on IP Addressing with IPv4, subnet masks, CIDR, and subnetting.

Whether you're a student, aspiring IT professional, or just a curious learner, this course breaks down complex networking topics into easy-to-understand lessons.

This course is perfect for aspiring network engineers, CS students, and anyone wanting to build a solid networking foundation.


What You’ll Learn:

  • Understand what a computer network is and how it works

  • Learn the fundamentals of IP addresses and IPv4

  • Identify IP address classes and their ranges

  • Understand subnet masks and CIDR notation

  • Perform basic subnetting with real examples

  • Differentiate between public, private, and reserved IPs

Course Content Overview:

  • What is a Network?

  • What is Networking?

  • What is an IP Address?

  • IPv4 Structure and Address Classes

  • Subnet Masks and CIDR Notation

  • Subnetting Basics and Examples

  • Final Quiz and Recap

Who is This Course For?

  • Beginners with no prior knowledge of networking

  • Students preparing for certifications like Network+ or CCNA

  • IT support professionals building foundational skills

  • Anyone interested in learning how the internet works behind the scenes

Requirements:

  • No prior networking experience needed

  • Basic computer and internet knowledge is helpful

  • A desire to learn and grow in IT or networking

Additional Features:

  • Simple explanations using visual aids and examples

  • Practice problems and quizzes to reinforce learning

  • Step-by-step subnetting demonstrations

Get started now and build your foundation in networking with IP Addressing and IPv4 – absolutely free!

Who this course is for:

  • Beginners who want to learn the basics of computer networking and IP addressing
  • Students preparing for networking certifications like CompTIA Network+, CCNA, etc.
  • IT support staff or helpdesk professionals looking to build foundational networking knowledge
  • Anyone curious about how IP addresses, subnetting, and networks work
  • Non-technical individuals interested in understanding how devices communicate over networks

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