LANs
美 [ˌɛleɪˈɛn] 
英
词形变化
复数：LANs
英汉解释
abbr. | 1. 【网】(=local area network)局域网 |
英英解释
例句
LANs often use a transmission technology consisting of a single cable to which all the machines are attached.
区域网络时常使用传输技术有一电缆到哪些所有的机器是附件。
You could create consecutive LANs within the same company in a similar manner consisting of up to another 128 computers.
可以用类似的方法，为同一公司内另外128台计算机组建一个相邻的局域网。
Routers and bridges are specialized devices that allow two or more LANs to be connected.
路由器和桥接器就是使两个或更多的局域网能够连接起来的专用设备。
LANs can be substantially less than those of wired LANs, particularly in environments requiring frequent modification.
但在寿命周期内，无线局域网的运行费用大大低于有线局域网，尤其是在需要频率调制的环境中时。
Internetworking evolved as a solution to three key problems: isolated LANs, duplication of resources, and a lack of network management.
网络作为解决三大关键问题而发展：孤立的局域网，重复的资源和缺乏网络管理。
Coaxial and fibre-optic cables are popular communication lines for LANs because they provide fast data transmission and are easy to install.
同轴电缆与光纤缆线是局域网络常用的通讯线路，提供快速的数据传输，安装容易。
This eliminates the cost of adding intelligence to departmental and workgroup LANs at the expense of making these levels inflexible.
这就消除了给部门和工作组局域网增加智能的成本，同时也不必牺牲这些层次上的灵活性为代价。
Resilient Packet Ring(RPR) is one of the important development orientation of LANs.
弹性分组环是城域网发展的重要方向。
The pervasiveness of IP networks will let data be moved over LANs, WANs or across the Internet using this new IP storage protocol.
IP网络的普及将让数据在局域网、广域网或因特网上利用此新的IP存储协议进行移动。
Network Monitor enables you to detect and troubleshoot problems on LANs.
网络监视器使您能够检查并解决LAN上的问题。
In local area networks(LANs), a centralized network topology with a physical layout that resembles a star.
在局域网（LAN）中，一种集中式网络拓扑结构，其物理平面图类似于星型。
With LANs, however, the limited physical separation of the subscriber DTEs allows simpler topologies to be used.
而局域网，由于用户数据终端设备相距很近，可采用简单的拓扑结构。
Isolated LANs made electronic communication between different offices or departments impossible.
孤立的局域网不能实现不同办公室和部门之间的通讯。
The bridge is the more basic device and can only connect LANs of the same type.
桥接器相对而言属于更基础的设备，只能连接同类型的局域网。
Today's LANs and internet works provide only a single service to the desktop: best effort delivery of datagrams.
今天的局域网和互联网对桌面系统只提供单一服务：最佳地交付数据报文。
Introduces the realization of LANs connecting into Internet in different section by combining commuting router and agent server.
介绍交换式路由器结合代理服务器在实现不同网段局域网共享接入国际互联网的具体应用。
Many large companies have corporate data networks that are founded on a collection of LANs and routers.
许多大公司拥有建立在一批局域网与路由器基础上的公司数据网络。
Multi-homed SCTP, combined with redundant LANs, allows for the reinforcement of local endpoint access.
Multi-homedSCTP和冗余的LAN一道，考虑到了对本地端点访问的增强。
He and PARC colleague David Boggs published the concept in a 1976 paper, "Ethernet: Distributed Packet-Switching For LANs. "
他和PARC的同事DavidBoggs在1976年的一篇论文中公布这个概念，“以太网：用于LAN的分布式包交换”。
Early LANs were recognized as useful; unfortunately, their initial benefits barely exceeded the costs.
早期的LAN被认为很有价值，但不幸的是，其收益还抵不上成本。
Different network virtualization includes network interface cards (NICs) at hardware level and virtual LANs (VLANs) at network level.
网络虚拟化技术包括硬件级的网络接口卡（NIC）和网络级的虚拟LAN（VLAN）。
Ethernet is a family of frame-based computer networking technologies for local area networks (LANs).
以太网（Ethernet）是一种计算机局域网组网技术。
For direct - burial long haul line . Bridge and culvert, Duct, Bullet - proof aerial deployment and LANs.
长途通信直埋干线，桥涵，管道，架空（防弹）及市内通信。
For added flexibility, multilayer and multi protocols switches supportogical workgroups or virtual LANs across a network.
为增加灵活性，多层和多协议交换机支持网络上的逻辑工作组或虚拟局域网（VLAN）。
Although related, virtual LANs (VLANs) are a physical method for network virtualization.
虽然相关，但是虚拟LANs（VLANs）是网络虚拟化的物理方法。
Infrared wireless LANs work only within a room, while wireless LANs based on radio-frequency transmissions can penetrate most walls.
可是红外线无线局域网仅能在一个房屋内，然而基于射频技术的无线网能穿透几堵墙。
It is anticipated that they will provide the necessary links between LANs that make what is called the information superhighway a reality.
据预测，这些服务将在局域网之间提供必要的链接，从而使所谓的信息高速公路成为现实。
WANs interconnect LANs, which then provide access to computers or file servers in other locations.
WAN将各个LAN连结起来，提供在其他位置的电脑或档案伺服器的存取。
Sometimes hubs are called concentrators since they are central connection points for Ethernet LANs.
有时集线器是被称为集讯器，因为它们是乙太网路LAN的中心连接点。
Figure 5 depicts the example with the addition of a two virtual Ethernet LANs.
图5展示的是添加了两个虚拟以太网LAN的示例。
Fiber optics are becoming increasingly more common for use with Local-Area Networks (LANs).
光缆在局域网领域的使用越来越普遍。
The media stream is transferred by IP layer multicast in LAN, while by IP layer unicast between LANs.
媒体流的传输通过局域网内IP层组播，子网间IP层单播的方式传输。
If a router has clients for multiple emulated LANs, the router can route traffic between the emulated LANs.
如果一台路由器有多个仿真局域网的客户，路由器可以在仿真局域网之间路由通信。
Once attacked his superior officer, but was saved from the consequences by Lans Tartare.
曾经因攻击上司而被判处死刑，兰斯洛特·塔尔塔洛斯从刑场上把他救了下来。
The virtual LAN has already become LANs, city land network and WAN a key application at pre. . .
虚拟局域网目前已成为局域网、城域网和广域网的一项关键应用。
This led to the development of 10Base-T (and its successors) and structured cabling which is still the basis of most LANs today.
这导致了发展的10Base-T的（及其后继者）和结构化布线这仍然是最基础的局域网今天。
A new generation of wireless Ethernet technology could raise the bar for wireless LANs.
新一代无线以太网技术可能为无线局域网打开了绿灯。
Virtual LANs (VLANs) are another commonly used network virtualization concept.
虚拟局域网（VLANs）是另一个普遍使用的网络虚拟化概念。
In such cases, the access routers, connected to LANs, interconnect via core routers.
在这种情况下，接入路由器，连接到局域网，通过核心路由器互连。
A software tool that helps maintain, trouble-shoot, and fine-tune LANs and WANs .
一种帮助维护、故障检测和微调局域网和广域网的软件工具。
