0

Explore Products

Best Sellers

New Releases

Books

Videos

Audiobooks

Free Learning

CCNA Routing and Switching 200-125 Certification Guide

You're reading from CCNA Routing and Switching 200-125 Certification Guide The ultimate solution for passing the CCNA certification and boosting your networking career

Product type Paperback

Published in Oct 2018

Publisher Packt

ISBN-13 9781787127883

Length 504 pages

Edition 1st Edition

Tools

Cisco

Concepts

IT Certification

Author (1):

Lazaro (Laz) Diaz

View More author details

Table of Contents (24) Chapters

Preface

1. Internetworking Models FREE CHAPTER

2. Ethernet Networking and Data Encapsulations

3. Introducing the TCP/IP

4. Subnetting in IPv4

5. Variable Length Subnet Mask and Route Summarization

6. The IOS User Interface

7. Managing the Cisco Internetwork

8. Managing Cisco Devices

9. The IP Routing Process

10. The IPv6 Protocol

11. Introduction to IPv6 Routing

12. Switching Services and Configurations

13. VLANs and Inter-VLAN Routing

14. Introduction to the EIGRP Routing Protocol

15. The World of Open Shortest Path First (OSPF)

16. Border Gateway Protocol

17. Access-Control List

18. Network Address Translation

19. Wide Area Networks

20. Advanced Networking Topics

21. Mock Test Questions

22. Assessments

23. Other Books You May Enjoy

Leave a review - let other readers know what you think

Duplicate Address Detection (DAD)

OK, this is my favorite function of IPv6. When two end devices make up or receive an IPv6 address, they send DAD, using NDP NS to see if someone has the same address as they do. It is sent not once but three times. I'm all for troubleshooting, verifying, and so on, but when you have one IPv6 network that can hold 15 quintillion IPv6 addresses, the odds of duplicating the IP address are slim to non-existent.

But hey, we thank you for putting that functionality within IPv6.

The rest of the chapter is locked

Register for a free Packt account to unlock a world of extra content!

A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.

Unlock this book and the full library FREE for 7 days

Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of

Start free trial

Renews at £16.99/month. Cancel anytime

Authors (1)

Lazaro (Laz) Diaz

Lazaro (Laz) Diaz

Lazaro (Laz) Diaz, as he prefers to be called, is a Cisco Instructor who has been in both the field and the teaching industry for almost two decades. He currently lives in the State of Florida, USA and migrated from Cuba at the age of six (6) years old. He is a Network Engineer and holds several certifications in CCNA R/S, CCNA Security, CCNA Voice, CCNP, Security+, Network+, A+, MCP, MCTS and the MOS. However, he is best known for his self-paced courses, teaching over 100K students around the globe. His first book is called The Only IP Book You Will Ever Need! However, he knows that this CCNA study guide will be a testament to his commitment in giving students an opportunity to achieve the CCNA R/S certification.

See other products by Lazaro (Laz) Diaz

Other recommended products

Related to this chapter

CCNA Security 210-260 Certification Guide

CCNA Security 210-260 Certification Guide

With a CCNA Security certification, you can demonstrate the skills required to develop a security infrastructure, recognize threats to networks, and mitigate security threats. Geared towards Cisco Security, the practical aspects of this book will help you clear the CCNA Security Exam (210-260) by increasing your knowledge of Network Security.

Jun 2018 17h 16m

CCNA Security 210-260 Certification Guide

CCNA Security 210-260 Certification Guide

With a CCNA Security certification, you can demonstrate the skills required to develop a security infrastructure, recognize threats to networks, and mitigate security threats. Geared towards Cisco Security, the practical aspects of this book will help you clear the CCNA Security Exam (210-260) by increasing your knowledge of Network Security.

Jun 2018 17h 16m

CCNA Security 210-260 Certification Guide

CCNA Security 210-260 Certification Guide

With a CCNA Security certification, you can demonstrate the skills required to develop a security infrastructure, recognize threats to networks, and mitigate security threats. Geared towards Cisco Security, the practical aspects of this book will help you clear the CCNA Security Exam (210-260) by increasing your knowledge of Network Security.

Jun 2018 17h 16m

CCNA Security 210-260 Certification Guide

CCNA Security 210-260 Certification Guide

With a CCNA Security certification, you can demonstrate the skills required to develop a security infrastructure, recognize threats to networks, and mitigate security threats. Geared towards Cisco Security, the practical aspects of this book will help you clear the CCNA Security Exam (210-260) by increasing your knowledge of Network Security.

Jun 2018 17h 16m

CCNA Security 210-260 Certification Guide

CCNA Security 210-260 Certification Guide

With a CCNA Security certification, you can demonstrate the skills required to develop a security infrastructure, recognize threats to networks, and mitigate security threats. Geared towards Cisco Security, the practical aspects of this book will help you clear the CCNA Security Exam (210-260) by increasing your knowledge of Network Security.

Jun 2018 17h 16m

CCNA Security 210-260 Certification Guide

CCNA Security 210-260 Certification Guide

With a CCNA Security certification, you can demonstrate the skills required to develop a security infrastructure, recognize threats to networks, and mitigate security threats. Geared towards Cisco Security, the practical aspects of this book will help you clear the CCNA Security Exam (210-260) by increasing your knowledge of Network Security.

Jun 2018 17h 16m

CCNA Security 210-260 Certification Guide

CCNA Security 210-260 Certification Guide

With a CCNA Security certification, you can demonstrate the skills required to develop a security infrastructure, recognize threats to networks, and mitigate security threats. Geared towards Cisco Security, the practical aspects of this book will help you clear the CCNA Security Exam (210-260) by increasing your knowledge of Network Security.

Jun 2018 17h 16m

CCNA Security 210-260 Certification Guide

CCNA Security 210-260 Certification Guide

With a CCNA Security certification, you can demonstrate the skills required to develop a security infrastructure, recognize threats to networks, and mitigate security threats. Geared towards Cisco Security, the practical aspects of this book will help you clear the CCNA Security Exam (210-260) by increasing your knowledge of Network Security.

Jun 2018 17h 16m

CCNA Security 210-260 Certification Guide

CCNA Security 210-260 Certification Guide

With a CCNA Security certification, you can demonstrate the skills required to develop a security infrastructure, recognize threats to networks, and mitigate security threats. Geared towards Cisco Security, the practical aspects of this book will help you clear the CCNA Security Exam (210-260) by increasing your knowledge of Network Security.

Jun 2018 17h 16m

CCNA Security 210-260 Certification Guide

CCNA Security 210-260 Certification Guide

With a CCNA Security certification, you can demonstrate the skills required to develop a security infrastructure, recognize threats to networks, and mitigate security threats. Geared towards Cisco Security, the practical aspects of this book will help you clear the CCNA Security Exam (210-260) by increasing your knowledge of Network Security.

Jun 2018 17h 16m

CCNA Security 210-260 Certification Guide

CCNA Security 210-260 Certification Guide

With a CCNA Security certification, you can demonstrate the skills required to develop a security infrastructure, recognize threats to networks, and mitigate security threats. Geared towards Cisco Security, the practical aspects of this book will help you clear the CCNA Security Exam (210-260) by increasing your knowledge of Network Security.

Jun 2018 17h 16m

CCNA Security 210-260 Certification Guide

CCNA Security 210-260 Certification Guide

With a CCNA Security certification, you can demonstrate the skills required to develop a security infrastructure, recognize threats to networks, and mitigate security threats. Geared towards Cisco Security, the practical aspects of this book will help you clear the CCNA Security Exam (210-260) by increasing your knowledge of Network Security.

Jun 2018 17h 16m

Personalised recommendations for you

Based on your interests and search pattern

Mastering PowerShell Scripting

Mastering PowerShell Scripting

PowerShell scripts provides a convenient method for automating tasks, using them proficiently can be challenging. This all-inclusive guide begins at the basics and covers advanced concepts, equipping you with tips to become an expert in PowerShell Core 7.3 scripting.

May 2024 27h 32m

Network Automation with Nautobot

Network Automation with Nautobot

This book will help you understand why a network source of truth is needed for long-term network automation success, which will in turn save you hundreds of hours in deploying and integrating Nautobot into network automation.

May 2024 27h 12m

NGINX HTTP Server

NGINX HTTP Server

Explore the power of NGINX with this guide covering an array of essential practical topics, including securing your infrastructure with automatic TLS certificates, placing NGINX in front of your existing applications, and much more.

May 2024 8h 44m

Mastering Azure Virtual Desktop

Mastering Azure Virtual Desktop

This updated edition will help you plan an Azure Virtual Desktop Architecture, implement its infrastructure, and manage its access and security. With content aligned with the exam objectives, it'll help you ace the Microsoft AZ-140 exam.

Jul 2024 23h 56m

Learn Ansible will teach you how to write Ansible Playbooks for deploying simple apps. This updated edition covers the latest Ansible features, helping you confidently implement Ansible in your daily workflows.

May 2024 13h 48m

HashiCorp Terraform Associate (003) Exam Guide

HashiCorp Terraform Associate (003) Exam Guide

This book will help you explore HashiCorp Terraform and prepare for Associate (003) certification, from understanding core concepts to advanced modules. You'll gain hands-on expertise, troubleshoot with confidence, and more.

May 2024 11h 28m

Kubernetes – An Enterprise Guide

Kubernetes – An Enterprise Guide

Navigate the complexities of Kubernetes and fully leverage its capabilities for enterprise applications. This edition dives into advanced deployments, groundbreaking techniques, and insights that will elevate your skills and redefine your expertise.

Aug 2024 22h 44m

Atlassian DevOps Toolchain Cookbook

Atlassian DevOps Toolchain Cookbook

Master setting up a DevOps toolchain using Atlassian tools and Open DevOps as a framework with this recipe-driven guide to automated testing, integration, deployment, observability, and incident management for streamlining development processes.

Jul 2024 16h 48m

AWS Certified Developer Associate Certification and Beyond

AWS Certified Developer Associate Certification and Beyond

This is your guide to passing the challenging AWS Certified Developer – Associate certification exam and setting yourself up for a rewarding career. Through a sample project, it explains how to design, architect, and implement applications on AWS.

Jul 2024 23h 40m

Implementing GitOps with Kubernetes

Implementing GitOps with Kubernetes

This book provides step-by-step tutorials and hands-on examples for effectively implementing GitOps practices in your Kubernetes deployments. You'll learn how to automate, monitor, and secure your infrastructure for efficient application delivery.

Aug 2024 14h 48m