13. Save and back up switch configuration files 14. Determine enhanced switching technologies and select switching technique for your network and subnetworks. 15. Configure and Verify VLANs as per the routing table in Packet Tracer by analysing IP addresses in VLANs and evaluating changes in IP addresses and interpreting their results. 16. Configure and verify the trunks ports between the switches by analysing IP addresses in VLANS and evaluating changes in IP addresses and interpreting their results. 17. Configure and verify the inter-VLAN routing in Packet tracer for your network by analysing IP addresses in VLANs and evaluating changes in IP addresses and interpreting their results.