The objectives of this section are:
Explain the purpose of the Cisco IOS.
Explain how to access a Cisco IOS device for configuration purposes.
Explain how to navigate Cisco IOS to configure network devices.
Describe the command structure of the Cisco IOS software.
Configure hostnames on a Cisco IOS device using the CLI.
Use Cisco IOS commands to limit access to device configurations.
Use Cisco IOS commands to save the running configuration.
Explain how devices communicate across network media.
Configure a host device with an IP address.
Verify connectivity between two end devices.
002 Configure Network OS
