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1/6序号缩写英文中文解释1OSI/RMOpenSystermInterconnection/ReferenceModel开放系统互联参考模型2UTPUnshieldedTwistedPair无屏蔽双绞线3STPShieddedTwistedPair屏蔽双绞线4LEDLightEmittingDiode发光二级管5ILDInjectionlaserDiode注入式激光二极管6ManchesterCode曼彻斯特编码7NRZ-I不归零码8ASK幅度键控9FSK频移键控10PSK相移键控11QAMQuadratureAmplitudeModulation正交幅度调制12PCMPulseCodeModulation脉冲编码调制技术13FHSSFrequency-HoppingSpreadSpectrum频率跳动扩展频率14DSSSDireatSequenceSpreadSpectrum直接序列扩展频率15FDMFrequencyDivisionMultiplexing频分多路复用16TDMTimeDivisioMultiplexing时分多路复用17WDMWaveDivisioMultiplexing波分多路复用18CDMACodeDivisioMultiplexingAccess码分多路复用19SONETSynchronousOpticalNetword同步光纤网络20SDHSynchronousDigitalHierarchy同步数字系列21PSTNPublicSwitchedTelephoneNetword公交交换电话网2/6序号缩写英文中文解释22DTEDataTerminalEquipment数据终端设备23DCEDataCircuitEquipment数据电路设备24ModemModulationandDemodulation调制解调器25TCMTrellisCodedModulation格码控制26HDLCHighLevelDateLinkcontrol高级数据链接控制27SVCSwitchedVirtualCall交换虚电路28PVCPermanentVirtualCircuit永久虚电路29ATMAsynchronousTransferMode异步传输模式30LANLocalAreaNetworks局域网31MANMetropolitanAreaNetworks城城网32CSMA/CDCarrierSenseMultipleAccess/CollisionDetection载波监听多路访问/冲突检测33FLPFastLinkPulse快速链路脉冲34VLANVirtualLocalAreaNetworks虚拟局域网35ALCAccesslinkconnection接入链路连接36TrunkConnection中继连接37WLANWirelessLocalAreaNetworks（802.11标准）无线局域网38InfrastructureNetworking基础设施设备39AdhocNetworking特殊网络40BSSBasicserviceSet基本业务集41ESSExtendedServiceSet扩展服务集42APAccessPoint接入点3/6序号缩写英文中文解释43IRInfraredRay红外线44CSMA/CA载波监听多路访问/冲突避免协议45ICMPInternetControlMessageProtocol因特网控制报文协议46TCPTransmissionControlProtocol传输控制协议47UDPUserDatagramProtocol用户数据报协议48ARPAddressresolutionProtocol地址分解协议49IGPInteriorgatewayProtocol内部网管协议50EGPExteriorGatewayProtocol（也叫BGP）外部网关协议51GGPGatewaytoGatewayProtocol核心网关协议52LSPLabelSwitchPath标记交换通路53LSRLabelSwitchRoute标记交换路由器54FECForwardEquivalentClass转发等价类55RSVPResourceReservationProtocol资源预约协议56DSCPDSCodePointDS码点57AFAssuredForwarding保证转发58EF绝对转发59BE尽力而为60TETrafficEngineering流量工程61NVTNetworkVirtualTerminal网络虚拟终端62FTPFileTransferProtocol文件传输协议63SMTPSimpleMailTransferProtocol简单邮件传输协议4/6序号缩写英文中文解释64HTTPHypertextTransferProtocol超文本传输协议65URLUniformResourceLocators统一资源定位器66HTMLHyperTextMarkupLanguage超文本标记语言67DESDataEncryptionStandard数据加密标准68IDEAInternationalDataEncryptionAlogorithm国际数据加密算法69AESAdvancedEncryptionStandard高级加密标准70KDCKeyDistributionCenter密钥分发中心71MDMessageDigest报文摘要72SHATheSecureHashAlgorithm安全散列算法73CACertificationAuthority证书发放列表74CRLCertificateRevoctionList证书吊销列表75KMIKeyManagementInfrastructure密钥管理基础结构76PKIPublicKeyInfrastructure公钥基础结构77VPNVirtualPrivateNetword虚拟专用网78PPPPoint-to-PointProtocol点对点协议79PAPPasswordAuthenticationProtocol口令认证协议80CHAPChallengeHandshakeAuthenticationProtocol挑战-握手协议81PPTPPoint-to-Pointtunnelingprotocol点对点隧道协议82PACPPTPAccessConcentratorPPTP接入集中器83PNSPPTPNetworkServerPPTP网络服务器84L2TPLayer2TunnelingProtocol第2层隧道协议5/6序号缩写英文中文解释85IPsecIPSecurityIP安全性86AHAuthenticationHeader认证头87ESPEncapsulatingSecurityPayload封闭安全负荷88IKEInternetKeyExchangeInternet密钥交换协议89SASecureityAssoctation安全关联90SSLSecureSocketLayer安全套接层91SFPSmallForm-factorPluggable小型机架可拔插设备92OSPFOpenShortestPathFirst开放最短路径优先协议6/6