网络的类型LANsLocalAreaNetworks有限空间A office;Abuilding;A manufacturingplantNetwork ServerWorkgroupdatabaseShared printerShared HardPcworkstationDisk UnitGatewaytoothernetwork网络的类型 LANs Local Area Networks 有限空间 A office; A building; A manufacturing plant. Pc workstation Workgroup database Shared printer Network Server Shared Hard Disk Unit Gate way to other network