Book Image

Implementing and Administering Cisco Solutions: 200-301 CCNA Exam Guide

By : Glen D. Singh
Book Image

Implementing and Administering Cisco Solutions: 200-301 CCNA Exam Guide

By: Glen D. Singh

Overview of this book

In the dynamic technology landscape, staying on top of the latest technology trends is a must, especially if you want to build a career in network administration. Achieving CCNA 200-301 certification will validate your knowledge of networking concepts, and this book will help you to do just that. This exam guide focuses on the fundamentals to help you gain a high-level understanding of networking, security, IP connectivity, IP services, programmability, and automation. Starting with the functions of various networking components, you’ll discover how they are used to build and improve an enterprise network. You’ll then delve into configuring networking devices using a command-line interface (CLI) to provide network access, services, security, connectivity, and management. The book covers important aspects of network engineering using a variety of hands-on labs and real-world scenarios that will help you gain essential practical skills. As you make progress, this CCNA certification study guide will help you get to grips with the solutions and technologies that you need to implement and administer a broad range of modern networks and IT infrastructures. By the end of this book, you’ll have gained the confidence to pass the Cisco CCNA 200-301 exam on the first attempt and be well-versed in a variety of network administration and security engineering solutions.
Table of Contents (26 chapters)
1
Section 1: Network Fundamentals
6
Section 2: Network Access
9
Section 3: IP Connectivity
12
Section 4: IP Services
15
Section 5: Security Fundamentals
20
Section 6: Automation and Programmability
22
Chapter 16: Mock Exam 1
23
Chapter 17: Mock Exam 2

Chapter 3: IP Addressing and Subnetting

The internet acts as an enormous digital world, and it's continuously expanding with new users and internet-connected devices coming online every day. Every device on a network requires some type of address to be able to communicate and exchange messages. To meet this need, Internet Protocol (IP) addresses are commonly used.

Throughout this chapter, you will learn about the characteristics of both IPv4 and IPv6 addressing schemes, while discovering the various types of transmissions that occur on a network, as well as the importance of subnet masks and the role they play in a network.

In this chapter, we will cover the following topics:

  • The need for IP addressing
  • Characteristics of IPv4
  • Classes of IPv4 addresses
  • Special IPv4 addresses
  • Subnet mask
  • Subnetting
  • IPv6
  • Lab – Configuring IPv6 addresses on a Cisco device
  • Lab – Configuring IPv6 addresses on a Windows computer
  • Testing...