CCNA常见词汇

CCNA常见词汇汇总词汇按英文字母顺序排列AABRareaborderrouter区域边界路由accesslayer接入层accesslink接入链路accesslist访问列表accessrate接入速率accessserver接入服务器ACLaccesscontrollist访问控制列表activestate活动状态activetranslation活动条目转换addressmask地址掩码addressresolution地址解析adjacency邻接administrativedistance管理距离Administratively人为的advantage优势advertisement通告Algorithm算法ASCIIAmericanStandardCodeforInformationInterchange美国信息交换标准代码Application应用Applicationlayer应用层area区域ARPAddressResolutionProtocol地址解析协议assume如果authentication验证ASautonomoussystem自治系统ASBRAutonomousSystemBoundyRouter自治系统边界路由authorization授权autoduplex自动双工Auxiliaryport辅助端口automaticsummarization自动汇总autonegotiation自动协商Availability可用Bbackup备份Backbone骨干BackupDesignatedRouter备份指定路由bandwidth带宽BDRborderrouter边界路由BGPBorderGatewayProtocol边界网关协议binding绑定bit1byte8bit比特block阻塞拥塞BootROM引导ROMbootstrapprotocol引导协议bordergateway边界网关bridge网桥bridgingloop桥接环路bridgepriority网桥优先级broadcast广播broadcastaddress广播地址broadcastdomain广播域broadcaststorm广播风暴buffer缓冲bus总线bustopology总线型拓扑Ccable线缆CDPciscodiscoveryprotocol思科发现协议ClassXnetwork某类网络如ClassAnetworkA类网络classfulroutingprotocol有类路由协议classlessaddressing无类地址classlessroutingprotocol无类路由协议CLIcommandlineinterface命令行接口client客户端clockrate时钟速率coaxialcable同轴线缆collision冲突collisiondomain冲突域communicatewith与通信如HostAiscommunicatingwiththeserverconfigurationregister配置寄存器connection连接connectionless无连接connectionoriented面向连接consoleport控制端口cost开销CPU中心处理单元crossovercable交叉线CRCCyclicalRedundancyCheck循环冗余校验CSMACD带有冲突检测的载波监听多路访问CSUDSU信道服务单元数据服务单元Ddataencapsulation数据封装dataframe数据帧datagram数据报DataLinklayer数据链路层DCEdataterminalequipment数据通信设备decrease减少defaultgateway默认网关defaultinformationoriginatedefaultroute默认路由definition定义delay延迟deny拒绝designatedbridge指定网桥designatedport指定端口desttinationMACaddress目的MAC地址destination目的destinationaddress目的地址device设备DHCPDynamicHostConfigurationProtocol动态主机配置协议Dijkstraalgorithm算法disabledstate禁用状态discard丢弃discardthepacket丢弃包display显示distancevectorroutingalgorithm距离向量路由选择算法discontiguoussubnets不连续子网DLCIDataLinkConnectionIdentifier数据链路连接标识DNSDomainNameSystem域名系统domain域DRdesignatedrouter指定路由drop丢弃DTE数据终端设备dynamic动态的dynamicNAT动态网络地址转换EEBGPExternalBorderGatewayProtocol外部边界网关协议efficient有效的EIGRP增强型内部网关协议encapsulation封装Ethernet以太网Exhibit显示extendedstar扩展星形FFastEthernet快速以太网FCSframechecksequence帧校验序列feasiblesuccessorroute可行后继路由fiberopticcable光纤fileservices文件服务filtering过滤Firewall防火墙flood泛洪forward转发frame帧FrameRelay帧中继FrameRelayswitching帧中继交换frametagging帧标志FTPFileTransferProtocol文件传输协议fullduplex全双工模式fullmesh全网状拓扑Gglobalcommand全局模式graphic图表Hhalfduplex半双工handle处理handshake握手hardwarebased基于硬件的hellopacketHello包HDLC高级数据链路控制holddowntimers抑制定时器180秒阻止路由环路的一种方式hostname主机名hotswap热插拔HUB集线器hubandspoke集中星型HyperTerminal超级终端IIGRP内部网关协议Initial起始的Insideglobal内部全局insidelocal内部本地install安装interVLANroutingVLAN间路由interval时间间隔investigate检查inverseARP反向地址解析协议ISIS中间系统到中间系统Jjamsignal冲突信号LLANlocal局域网latency延迟layer层learningstate学习状态lease租用listeningstate监听状态loadbalancing负载均衡localaccessrate本地接入率localaddress本地地址localloop本地环路localmanagementinterface本地管理界面LSAlinkstateadvertisement链路状态通告loopbackinterface环回接口MMACmediaaccesscontrol介质访问控制manually手动Match匹配metric度量值MLCMultiLevelCell多层单元multicast组播multilayerswitch多层交换机multiportbridge多口网桥multivendor多厂商NNAT网络地址转换neighbourtable邻居表networkmanagement网络管理networkoperatingsystem网络操作单元noautosummary关闭自动汇总nondesignatedport非指定端口nonrootbridge非根端桥NVRAMNonvolatileRandomAccessMemory非易失性随机访问存储器相当于计算机中的硬盘OOSPFopenshortestpathfirst开放式最短路径优先overload过载overhead额外开销Ppacket包PAPpasswordauthenticationprotocol密码认证协议path路径pathcost路径成本permit允许physicalinterface物理接口pointtopointlink点到点链路POST加电自检priorityvalue优先级private私有的privateaddress私有地址Process进程protocol协议public公有的publicInternet公网PVCpermanentvirtualcircuit永久虚电路QRRAM随机访问存储器通俗点就是内存repeater中继器redistribute重发布redundancy冗余register记录器在这里作寄存值的意思remote遥远的ring环形RIProutinginformationprotocol路由信息协议rollerovercable反转线ROM只读存储器rootbridge根桥rootport根端口routeaggregation路由聚合routesummarization路由汇总routeronastick单臂路由routingloops路由环路routingtable路由表routingupdates路由更新RTPreliabletransmissionprotocol可靠的传输协议Ssecurity安全server服务器VTP中的一种模式还有clienttransparent模式sharedbandwidth共享带宽showipinterface查看接口信息showprotocols查看配置协议showstartupconfig查看启动配置信息showversion查看版本信息shutdown手动关闭SLCSingleLayerCell单层单元SMTPsimplemailtransferprotocol简单邮件传输协议SNMP简单网络关系协议source源sourceMACaddress源MAC地址softwarebased基于软件spanningtree很通俗的说法就是生成树specify指定SPF最短路径优先算法splithorizon水平分割也是阻止路由环路的一种方式staticmap静态映射staticNATNATnetworkaddresstranslation静态网络地址转换status状况STP屏蔽双绞线straightthroughcable直通线standards标准staticroute静态路由storeandforwardswitch储存转发交换successor后继者subinterface子接口subnetzero0子网可用successorroutes后继路由summarize汇总switchingloops交换环路switchtohost交换机到主机其中常见的cisco设备名称在此也给大家翻译下router路由器switch交换机bridge网桥repeater中继器hub集线器host主机statement陈述Symptom症状Synchronous同步TTCPtransmissioncontrolprotocol传输控制协议Terminal终端TFTPtrivialfiletransferprotocol简单文件传输协议threewayhandshake三次握手throughput吞吐量topologytable拓扑表transmission传输Troubleshooting发现并解决故障TTLtimetolive生存时间trunkVLAN干线UUDPUserDatagramProtocol用户数据报协议unreachable不可达update更新upgrade升级UTP非屏蔽双绞线Vvariablelengthsubnetmasking可变长度子网掩码version版本virtual虚拟virtualcircuits虚电路VLANvirtualLAN虚拟局域网VLSM可变长度子网掩码汇总VTY虚拟终端WWANWideAreaNetwork广域网wildcardmask通配符掩码WWWworldwideweb万维网