LAN（Local Area Network，局域网）业务主要采用以太网技术，以信息化小区的形式为用户服务。
LAN（Local Area Network，局域网）业务主要采用以太网技术，以信息化小区的形式为用户服务。
相关考题：
●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
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
A local-area network(LAN)is a communications network that(125)a variety of devices and provides a(126)for information exchange among those devices. The scope of the LAN is small typically a single building or a cluster(丛)of buildings. The LAN is usually owned by the same organization that owns the(127)devices. The internal data rate of LAN is at least several Mb/s.The basic of LAN communication is broadcasting. At each station, there is a transmitter/receiver that communicates over a(128)shared, By other stations. A transmission from any one station is(129)to and received by all other stations.A．broadcastB．cableC．controlD．interconnectsE．internet
A( ) is a computer commtuucation network in a local area, which connects various computers.A.IntemetB.MANC.WAND.LAN
What does a router do?() A.Routes traffic down alternative paths and connects the local-area network (LAN) to the wide- area network (WAN)B.Reads Media Access Control (MAC) addresses to forward messages to the correct location and connects the local-area network (LAN) to the wide-area network (WAN)C.Stores data on the network and connects the local-area network (LAN) to the wide-area network (WAN)D.Broadcasts data to all devices that are connected to it across the local-area network (LAN) and wide-area network (WAN)
In which area of the campus LAN are the user computers attached to the network?() A.coreB.accessC.distributionD.aggregation
The local area network also connects to a wide area network that allow a message ( ) across the country or to countries.A. sendB. sendingC. to be sentD. is sent
The local area network also connects to a wide area network that allow a message ___ across the country or to other countries.A.sendB.sendingC.to be sentD.is sent
Which network technology allows for the monitoring of active communication networks to diagnose problems and gather statistics for network administration?（）A、Network securityB、Content networkingC、Network managementD、Campus local-area networking
现代计算机网络按照其规模距离和结构来划分可以分为（）。A、局域网（Local Area Network，LAN）B、城域网（Metropolitan Area Network，MAN ）C、广域网（Wide Area Network，WAN）D、以上都不对
一般局域网采用（）和环型令牌网Token Ring为主。A、广域网WAN（Wide Area Network）B、城域网MAN（Metropolitan Area Network）C、共享介质局域网（Shared LAN）D、总线以太网Ethernet
What does a router do?（）A、Routes traffic down alternative paths and connects the local-area network (LAN) to the wide- area network (WAN)B、Reads Media Access Control (MAC) addresses to forward messages to the correct location and connects the local-area network (LAN) to the wide-area network (WAN)C、Stores data on the network and connects the local-area network (LAN) to the wide-area network (WAN)D、Broadcasts data to all devices that are connected to it across the local-area network (LAN) and wide-area network (WAN)
In which area of the campus LAN are the user computers attached to the network?（）A、coreB、accessC、distributionD、aggregation
Wide Area Network (WAN) is a computer network that covers a broad areA. Which statement is correct for wide-area network (WAN)?（）A、Connects client devices wireless protocolB、Crosses metropolitan, regional, or national boundariesC、Limited in a single building, a group of buildings, or even a single roomD、Encompasses an entire city or metropolitan area and connects multiple local-area networks (LANs)
单选题You have a router running BGP for the MPLS network and OSPF for the local LAN network at the sales office. A route is being learned from the MPLS network that also exists on the OSPF local network.It is important that the router chooses the local LAN route being learned from the downstream switch running OSPF rather than the upstream BGP neighbor. Also，if the local OSPF route goes away，the BGP route needs to be used. What should be configured to make sure that the router will choose the LAN network as the preferred path？（）Astatic route needs to be addedBfloating static route needs to be addedCbgp backdoor commandDospf backdoor command
多选题现代计算机网络按照其规模距离和结构来划分可以分为（）。A局域网（Local Area Network，LAN）B城域网（Metropolitan Area Network，MAN ）C广域网（Wide Area Network，WAN）D以上都不对
单选题Which includes an activity to host a workshop that focuses on the identification and configuration of the actual network components （routers， servers， local-area network or LAN， and so on） that will be incorporated to run and support the Cisco Unified Communications system（）AImplementBDesignCPlanDPrepare