2.2.1 Configure network devices using basic CLI and/or GUI as appropriate.
2.2.2 Explain the purpose and properties of DHCP.
2.2.3 Troubleshoot common router and switch problems.
2.2.4 Design and implement a basic network.
2.2.5 Demonstrate appropriate use of hardware tools to troubleshoot connectivity issues.
2.2.6 Demonstrate appropriate use of software tools to troubleshoot connectivity issues.