Book Image

CCNA Routing and Switching 200-125 Certification Guide

By : Lazaro (Laz) Diaz
Book Image

CCNA Routing and Switching 200-125 Certification Guide

By: Lazaro (Laz) Diaz

Overview of this book

Cisco Certified Network Associate (CCNA) Routing and Switching is one of the most important qualifications for keeping your networking skills up to date. CCNA Routing and Switching 200-125 Certification Guide covers topics included in the latest CCNA exam, along with review and practice questions. This guide introduces you to the structure of IPv4 and IPv6 addresses and examines in detail the creation of IP networks and sub-networks and how to assign addresses in the network. You will then move on to understanding how to configure, verify, and troubleshoot layer 2 and layer 3 protocols. In addition to this, you will discover the functionality, configuration, and troubleshooting of DHCPv4. Combined with router and router simulation practice, this certification guide will help you cover everything you need to know in order to pass the CCNA Routing and Switching 200-125 exam. By the end of this book, you will explore security best practices, as well as get familiar with the protocols that a network administrator can use to monitor the network.
Table of Contents (24 chapters)
4
Subnetting in IPv4
21
Mock Test Questions
22
Assessments

Advanced Networking Topics

Yes!! You made it to the last chapter. Here, we will be covering several topics throughout the book that are more advanced. You will be creating a topology that will have everything you will need, to pass your certification and hit the ground running in the work force. We will create a large topology to include what you would need in your LAN and WAN.

This chapter will cover the following topics:

  • Layer 2 configurations
    • Spanning-Tree
    • VTP
    • Changing Native VLAN
  • Layer 3 configurations
    • MPLS configuration
    • Wireless

We will be configuring everything we learned in this book, along with the topics covered in this chapter.