Cisco IOS

Save

May 1, 2024 Updated June 22, 2025 24 minute read

Navigating the World of Cisco IOS

Cisco Internetwork Operating System (IOS) is a family of proprietary network operating systems used on a significant portion of Cisco Systems' routers and network switches. At its core, IOS is the software that enables these devices to perform their crucial functions: directing data traffic across networks, connecting different networks, and ensuring that information gets to its intended destination efficiently and securely. Think of it as the brain of the network hardware, providing the intelligence that powers much of the internet and private networks worldwide. For anyone looking to understand or work in computer networking, a grasp of Cisco IOS is often a fundamental requirement.

Facebook

Copy Link

Routing and Switching Essentials Companion Guide

Save

Is essential for anyone managing Cisco IOS routing and switching devices, comprehensively covering configuration and management of switches, routers, and services.

Cisco IOS 12.0 Solutions for Network Protocols

Save

Provides a detailed overview of Cisco IOS Software Configuration, covering the majority of Cisco software features, this book stands out for its unparalleled depth on this topic.

Cisco IOS 12.0 Network Security

Save

This guide provides comprehensive coverage of Cisco IOS security deployment, covering all aspects of implementing a secure network with Cisco IOS-based devices.

Cisco IOS 12.0 Quality of Service

Save

Provides deep insights into Cisco's IOS for Voice and Unified Communications, making it an indispensable resource for those involved in Voice over IP (VoIP), IP telephony, and video conferencing.

Cisco IOS Cookbook

Save

Provides a massive number of technical recipes for people who work with Cisco IOS, covering all the important functions needed to manage Cisco routers and switches.

Cisco Networking Academy Program

Save

Practical guide to Cisco IOS Network Management, providing guidance on common networking tasks, from basic configuration to advanced troubleshooting.

CCNP SWITCH 642-813 Official Certification Guide

Save

Is an excellent resource for those seeking certification in Cisco IOS, providing coverage of all exam topics and serving as a perfect study aid for IT professionals.

Cisco Networking Academy Program

Save

Comprehensively covers the essential topics for the CCNA Routing and Switching certification, including Cisco IOS, which makes it a must-have for anyone preparing for the exam.

Network Flow Analysis

Save

While not specifically focused on Cisco IOS, this book provides a comprehensive overview of Cisco firewalls, which are often managed and configured using Cisco IOS.

Our mission

OpenCourser helps millions of learners each year. People visit us to learn workspace skills, ace their exams, and nurture their curiosity.

Our extensive catalog contains over 50,000 courses and twice as many books. Browse by search, by topic, or even by career interests. We'll match you to the right resources quickly.

Find this site helpful? Tell a friend about us.

Affiliate disclosure

We're supported by our community of learners. When you purchase or subscribe to courses and programs or purchase books, we may earn a commission from our partners.

Your purchases help us maintain our catalog and keep our servers humming without ads.

Thank you for supporting OpenCourser.

Cisco IOS

Navigating the World of Cisco IOS

Path to Cisco IOS

Share

Reading list