Home > Articles > Cisco Network Technology > General Networking > Introduction to Cisco IOS Software

Introduction to Cisco IOS Software

Chapter Description

This sample chapter introduces the fundamentals of Cisco IOS software, the operating system that runs on Cisco routers and switches.

Review Questions

  1. What are the four main memory types in a router?

  2. What are the three Cisco IOS command modes?

  3. What is the process of restarting a Cisco IOS system called?

7. For More Information | Next Section Previous Section