Communication Skills, DHCP (Dynamic Host Configuration Protocol), DNS (Domain Name System), Documentation, Groundskeeping, Hunting, Identify Issues, Internet Security, Inventory Management, Inventory Reports, Multicast, Multitasking, Network Architecture/Engineering, Network Design, Network Monitoring, Network Security, Network Support, Network System Hardware, Record Keeping, Resolve Customer Issues, Spanning Tree Protocols, VLAN Trunking Protocol (VTP)