Switching Fundamentals

This course is included in our On-demand training solution.

Overview

Using switches to connect devices within an enterprise creates a microsegmented network domain where all devices can communicate freely. Switches offer a wide range of speeds and technologies suitable for any modern Ethernet challenge. Engineers who understand how switches operate are much more likely to be able to successfully troubleshoot networks. In this course, you’ll learn about the fundamentals of Ethernet switching and management of switches. This course is one of a series in the Skillsoft learning path that covers the objectives for the Cisco exam Building Cisco Service Provider Next-Generation Networks Part 1 exam (640-875 SPNGN1). This exam counts toward the CCNA Service Provider certification.

Target Audience

This course is targeted at networking engineers who must interface with Cisco IOS, IOS XR and IOS XE devices. Additionally, those who have a need to understand technologies used in the service provider realm will benefit.

Prerequisites

None

Expected Duration

90 min.

Course Objectives

Course Introduction

Ethernet Limitations

  • describe limitations of Ethernet
  • Collision Domains and Broadcast Domains

  • describe and contrast collision and broadcast domains
  • Historical Overview

  • describe early approaches to LAN networking
  • Network Congestion

  • describe causes of network congestion
  • Switch Features

  • list switch features
  • Switching Operation

  • describe switching operation
  • Microsegmentation

  • define microsegmentation
  • Modern LANs

  • describe modern LAN technologies
  • Working with Cisco IOS

  • describe working with Cisco IOS
  • External Configuration Sources

  • list external configuration sources for a router or switch
  • Router_Switch Internal Components

  • identify the purpose of the internal components of a router or switch
  • Cisco IOS Command Line Modes

  • recognize the purpose and navigate between Cisco IOS command line modes
  • Context-Sensitive Help

  • use CLI context-sensitive help
  • Enhanced Editing Commands

  • use enhanced editing commands
  • show version Command

  • use the show version command
  • show flash Command

  • use the show flash command
  • Configuring Network Devices

  • describe aspects of configuring network devices
  • Viewing IOS Configuration

  • review the configuration of an IOS device
  • show running-config and show startup-config Commands

  • contrast the output of the show running-config and show startup-config commands
  • Exercise: Using Switches

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