Networking Basics: IP, DNS, and Subnets

Understand Core Networking Concepts for Beginners and IT Learners

Essential networking guide covering IP addresses, DNS, subnetting basics. Perfect for IT beginners, students, and professionals building foundational network knowledge.

Author:

Category: Networking

Pages: 213

Language: English

Publication Date:

DSIN: 1YRKI8JMCOEA

About This Book

**Networking Basics: IP, DNS, and Subnets** is the definitive beginner's guide to understanding the fundamental concepts that power our connected world. This comprehensive book transforms complex networking principles into clear, accessible explanations that anyone can understand, regardless of their technical background. ### What You'll Master This book provides a systematic approach to learning networking fundamentals, starting with basic network concepts and progressing through advanced topics like subnetting and network troubleshooting. Each chapter builds upon previous knowledge, ensuring you develop a solid understanding of how networks function in real-world environments. ### Comprehensive Coverage The book covers essential networking topics including IP addressing schemes, subnet calculations, DNS resolution processes, routing fundamentals, protocol operations, and DHCP configuration. You'll learn how data travels across networks, how devices communicate with each other, and how network administrators manage complex infrastructure. ### Practical Learning Approach Every concept is reinforced with practical examples, real-world scenarios, and hands-on exercises. The book includes detailed network diagrams, step-by-step tutorials, and troubleshooting guides that prepare you for actual networking challenges you'll encounter in professional environments. ### Professional Development Whether you're preparing for networking certifications, starting an IT career, or expanding your technical knowledge, this book provides the foundational understanding necessary for advanced networking studies. The content aligns with industry standards and best practices used by networking professionals worldwide. ### Complete Learning Resource Five comprehensive appendices provide additional value including a complete networking glossary, subnetting reference materials, command guides, network diagram examples, and recommendations for free tools and resources to continue your networking education.

Quick Overview

Essential networking guide covering IP addresses, DNS, subnetting basics. Perfect for IT beginners, students, and professionals building foundational network knowledge.

Key Topics Covered

  • IP addressing
  • subnetting
  • DNS resolution
  • network routing
  • gateways
  • DHCP configuration
  • network protocols
  • port assignments
  • network troubleshooting
  • TCP/IP fundamentals
  • network infrastructure
  • IPv4 and IPv6
  • subnet masks
  • network design
  • connectivity issues
  • network commands
  • network security basics

Who Should Read This Book

IT beginners, networking students, aspiring network administrators, help desk technicians, system administrators, IT professionals seeking foundational knowledge, certification candidates, computer science students, technology enthusiasts

Prerequisites

Basic computer literacy, familiarity with internet usage, understanding of basic computer hardware concepts

Table of Contents

| Chapter | Title | Page | | ------- | ----------------------------------------------- | ---- | | Intro | Introduction | 7 | | 1 | What Is a Network? | 17 | | 2 | Understanding IP Addresses | 29 | | 3 | Subnetting Explained | 42 | | 4 | Gateways and Routers | 51 | | 5 | Domain Name System (DNS) | 64 | | 6 | Ports and Protocols | 80 | | 7 | DHCP and IP Address Assignment | 91 | | 8 | Troubleshooting Network Issues | 106 | | 9 | Real-World Network Scenarios | 120 | | App | Networking Glossary | 132 | | App | Subnetting Cheat Sheet | 149 | | App | Common Network Commands | 165 | | App | Network Diagram Examples | 186 | | App | Free Tools and Resources to Practice Networking | 199 |

About This Publication

**Networking Basics: IP, DNS, and Subnets** is designed to bridge the gap between theoretical networking concepts and practical application. This book takes readers on a structured journey through the essential networking knowledge required in today's technology-driven world. Starting with fundamental network concepts, readers will develop a clear understanding of how devices connect and communicate. The book progressively introduces more complex topics including IP addressing, subnet design, routing principles, and network troubleshooting methodologies. Each chapter contains practical examples, real-world applications, and hands-on exercises that reinforce learning. The content is structured to support both self-paced learning and classroom instruction, making it suitable for individual study or educational programs. By completing this book, readers will have gained the confidence and knowledge necessary to understand network infrastructure, troubleshoot common connectivity issues, and communicate effectively about networking concepts in professional environments.

Book Details

Format
PDF
File Size
1.5 MB
Chapters
9
Difficulty Level
beginner
Reading Time
12-16

Special Features

• Step-by-step explanations of complex networking concepts • Real-world examples and practical applications throughout • Comprehensive diagrams and visual learning aids • Hands-on exercises and troubleshooting scenarios • Five detailed appendices with reference materials and resources • Networking glossary with over 200 technical terms • Subnetting cheat sheets and calculation guides • Common network command references for Windows, Mac, and Linux • Network diagram examples for various scenarios • Recommendations for free networking tools and simulation software • Content aligned with industry certification requirements • Suitable for both self-study and classroom instruction

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Networking Basics: IP, DNS, and Subnets