Linux Administration/Networking/Troubleshooting

This lesson covers network troubleshooting.

Objectives and Skills
Objectives and skills for the network troubleshooting portion of Linux+ certification include:
 * Basic network troubleshooting
 * Manually and automatically configure network interfaces and routing tables to include adding, starting, stopping, restarting, deleting or reconfiguring network interfaces
 * Change, view or configure the routing table and correct an improperly set default route manually
 * Debug problems associated with the network configuration
 * The following is a partial list of the used files, terms and utilities:
 * ifconfig
 * ip
 * ifup
 * ifdown
 * route
 * host
 * hostname
 * dig
 * netstat
 * ping
 * ping6
 * traceroute
 * traceroute6
 * tracepath
 * tracepath6
 * netcat