This first lab (1-1) covers basic Cisco router network configuration. For details from Cisco on configuring Telnet, Console and AUX passwords, click here. For documentation about basic router configuration from Cisco, visit their page. A list of download links to 19 of these labs is about half way down this page. A good practice method for the CCNA exam (Cisco Certified Networking Associate) if you have the Cisco study tool Packet Tracer is to download some practice labs that cover the CCNA objectives.