LPIC-1 102 109.3 Basic network troubleshooting

• Weight: 4
• Description: Candidates should be able to troubleshoot networking issues on client hosts.

Key Knowledge Areas

• 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.

Terms and Utilities

• ifconfig
• ifup
• ifdown
• route
• host
• hostname
• dig
• netstat
• ping
• traceroute