英译中：Local Area Network

[单选题]A local area network(LAN)is the communication of a number of computers by (66) connecting to each one in a single location,usually a single floor of a building or all the computers in a small company.(66) A．lineB．cableC．copperD．copper cash

[单选题]A． local area network(LAN)is the communication of a number of computers by(66)connecting to each one in a single location, usually a single floor of a building or all the computers in a small company.A．lineB．cableC．copperD．copper cash

[单选题]A． local area network(LAN)is the communication of a number of computers by(68)connecting to each one in a single location, usually a single floor of a building or all the computers in a small company.A．lineB．cableC．copperD．copper cash

[名词解释] 英译中：Dispatching area

[名词解释] 英译中：Logistics network

[单选题]英文“local area network”的含义是“（）”。A .广域网B .虚拟专网C .信号网D .局域网

[名词解释] 英译中：Integrated service digital network

[填空题] 无线局域网（Wireless Local Area Network）是以射频（）通信技术构建的局域网，虽不采用缆线，但也能提供传统有线局域网的所有功能。

[试题]VLAN(Virtual Local Area Network)的中文名为“虚拟局域网”。VLAN是一种将局域网设备从逻辑上划分(不是从物理上划分)成一个个网段，从而实现虚拟工作组的新兴数据交换技术。这一新兴技术主要应用于交换机和路由器中，但主流应用还是在交换机之中。但又不所有交换机都具有此功能，只有VLAN协议的第三层以上交换机才具有此功能。VLAN技术的出现，使得管理员根据实际应用需求，把同一物理局域网内的不同用户逻辑的划分成不同的广播域，每一个VLAN都包含一组有着相同需求的计算机工作站，与

[单选题]A local area network (LAN) is the communication of a number of computers by