41. A virtual local area network ( VLAN ) and network switch comprise the key components. 42. A group can operate a wiki project online or within a closed local area network . 43. LANs are local area networks in which personal computers are tied together within a certain location. 44. LAN stands for Local Area Network , a closed circuit of computers linked together for maximum speed. 45. Atlantec said it designs and makes intelligent switching hubs for Ethernet and FDDI local area networks . 46. They're all connected via a local area network . 47. Local area networks are often used by companies to allow members to share files and applications.48. Multi-player games over the local area network ( LAN ) or the Internet are also supported. 49. The workstation connects to the host through a modem or local area network ( LAN ). 50. Itis not for those who grope blindly in the unfamiliar corridors ofgigabytes and local area networks .