DARPA：国防高级研究计划局ARPARNET(Internet) ：阿帕网ICCC ：国际计算机通信会议CCITT：consultative committee of international telegraph and telephone 国际电报电话咨询委员会SNA：system network architecture网络体系结构(IBM)CSMA/CD：carrier sense multiple access/collision detection载波监听多路访问/冲突检测NGI：下一代INTERNETInternet2：第二代INTERNETNII：national information infrastructure国家信息基础设施(信息高速公路)NSF:national science foundation 美国国家科学基金会IMP：interface message processer 接口信息处理机DLC：data link control 数据链路控制OSI/RM：open system interconnection/reference model 开放系统互连参考模型APPN：advanced peer-to-peer networking 高级点对点网络UTP：unshielded twisted pair 无屏蔽双绞线电缆STP：shielded twisted pair 屏蔽双绞线LED:lighe emitting diode 发光二极管WDH：波分复用ADSL：Asymmetric Digital Subscriber Line非对称数字用户线路ASK：amplitude shift keying幅移键控法FSK：frequency shift keying频移键控法PSK：phase shift keying相移键控法PAD：packet assembly and disassembly device分组拆装设备NRZ：Non return to zero不归零制PCM：pulse code modulation脉冲代码调制FDM ：Frequency Division Multiplexing频分多路复用TDM ：time division multiplexing时分多路复用WDM:wave division multiplexing波分多路复用STDM：统计时分多路复用SONET：synchronous optical network同步光纤网络CRC：循环冗余校验PSTN:public switched telephonenetwork公共交换电话网DTE:data terminal equipment数据终端设备DCE：data circuit equipment 数据电路设备Modem：modulation anddemodulation 调制解调器TCM：trellis coded modulation格码调制LAP-B：link access procedure-balaned链路接入规则-平衡PLP：packet layer protocol分组分层协议HDLC：high level data link control 高级数据链路控制NRM：normal response mode正常响应方式ABM：asynchronous balanced mode异步平衡方式ARM：asynchronous response mode异步响应方式SVC:swiched virtual call交换虚电路PVC：permanent virtual circuit永久虚电路CLLM：consolidated link layerManagement 强化链路层管理ISDN：Integrated services digitalnetwork 综合业务数据网N-ISDN窄带综合业务数据网B-ISDN：broad integrated servicesdigital network宽带综合业务数据网PBX：private branch exchange小交换机STM：synchronous transfer mode 同步传输模式ATM：asynchronous transfer mode异步传输模式ATDM：异步时分多路复用WPAN：wireless personal areanetwork 无线个人网VLAN：virtual local area network虚拟局域网TCI：tag control information标志控制信息Spanning tree 生成树RSTP：rapid spanning tree protocol 快速生成树MEF:metro Ethernet forum 城域以太网论坛EPL:Ethernet private line 以太网专用线EVPL：Ethernet virtual private line 以太网虚拟专线RPR：resilient packet ring 弹性分组环AMPS:advanced mobile phonesystem高级移动电话系统FDD：frequency division duplex频分双工GSM：global system for mobile全球移动通信系统CDMA：code division multiple access码分多址GPRS：general packet radio service通用分组无线业务WLAN：wireless local area network 无线局域网AP:access point 接入点BSA：basic service area基本服务区BSS：basic service set基本服务集DS：distributed system 分布式系统ESS：extended service set扩展服务集IR：infared ray红外线FHSS：frequency-hopping spreadspectrum 频率跳动扩展频谱DSSS：direct sequence spreadspectrum直接序列扩展频谱PLCP：physical layer convergenceprotocol物理层汇聚协议PMD：physical medium dependent物理介质相关DCF：distributed coordination function分布式协调功能PCF：point coordination function点协调功能WEP：wired equivalent privacy有线等效保密CGSR：clusterhead gateway switch1routing protocol集群头网关交换路由协议DSDV：destination-sequennced distance vector目标排序的距离矢量协议PSK：pre-shared key 预共享密钥PNC：piconet coordinator 协调器IS:intermediate system中间系统SNACP:subnetwork access protocol 子网访问系统SNACP:subnetwork dependent convergence protocol子网相关的汇聚协议SNICP：subnetwork independent convergence protocol子网无关的汇聚协议CLNP:connectionless network protocol无连接的网络协议VLSM:variable length subnetwork mask可变长子网掩码ICMP:internet control message protocol 互联网控制信息协议TCP:transmission control protocol 传输控制协议UDP:user datagram protocol 用户数据报协议DNS：domain name system域名系统InterNIC:internet network information center网络信息中心TLD:top-level domain顶级域ARP:address resolution protocol 地址解析协议RARP:reverse address resolution protocol 反向ARP协议IGP:inter gateway protocol内部网关协议EGP:exterior gateway protocol 外部网关协议BGP：border gateway protocol外部网关协议RIP:Routing Information protocol 路由信息协议OSP F:open shortest path control protocol 开放的最短路径优先协议IS-IS：intermediate system to intermediate system中间系统到中间系统的协议IGRP：interior gateway routing protocol内部网关路由协议EIGRP：enhancedIGTRP增强的IGRP协议LSA：link state advertisment链路状态公告GGP：gateway gateway protocol核心网关协议NAT：network address translators网络地址翻译CIDR：classless inter domain routing无类别域间路由协议NAPT：network address porttranslation网络地址和端口翻译MPLS：multiprotocol label switching多协议标记交换LER:label edge router标记边缘路由器LSP：label swich path标记交换通路LSR：label switch router标记交换路由器LIB：label information base标记信息库IGMP：Internet group managamentprotocol因特网组播管理协议PIM：protocol independent multicast独立组播协议SPT：shortest path tree最短通路树DVMRP:distance vector multicastrouting距离矢量组播路由协议MOSPF:multicast open shortest pathfirst组播开放最短路径优先协议PIM-DM:protocol independentmulticast-dense mode密集式的独立组播协议RSVP:resource reservation protocol资源预约协议TE：traffic engineering流量工程SMTP:simple mail transfer protocol简单邮件传输协议HTTP:hyper text transfer protocol超文本传输协议URL：uniform resource locators统一资源定位器HTML:hyper text marup language超文本标记语言NGI：next generation internet下一代互联网FP：format prefix格式前缀RIPng:下一代RIP协议ISATAP：intra-site automatictunneling addressing protocol自动隧道技术NAT-PT:network addresstranslator-protocol translator网络地址转换协议转换DES：data encryption standard数据加密标准AES：advanced encryption standard高级加密标准RSA：rivest Shamir and adlemanKDC:key distribution center密钥分发中心SHA：the secure hash algorithm安全散列算法SHS:secure hash standard安全散列标准HMAC:hashed messageauthentication code散列式报文认证码CA：certification authority证书发放机构KMI：key management infrastructure密钥管理基础结构PKI：public key infrastructure公玥基础结构VPN：vitual private network虚拟专用网PPP:Point to Point protocol 点对点协议LCP:link control protocol链路控制协议PAP:password authenticationprotocol 口令认证协议CHAP：challenge handshakeauthentication protocol挑战-握手验证协议PPTP:point-to-point tunnelingprotocol点对点隧道协议PAC：PPTP access concentrator PPTP接入集中器L2TP：layer 2 tunneling protocol第2层隧道协议IPSec:IP security 安全IPAH：authentication header认证头ESP：encapsulation security payload封装安全负荷IKE:internet key exchange因特网密钥2交换SA:security association安全关联SSL:secure sockets layer 安全套接层TLS：transport layer secuity传输层安全标准DMS：defense message system国防报文系统TEK：token encryption key令牌加密密钥S-HTTP：secure HTTP安全的超文本传输协议PGP：pretty good privacy是专门用来加密电子邮件的加密软件包S/MIME：secure/multipurpose internet mail extensionsSET:secure electrionic transaction 安全电子交易IDS:intrusion detection system入侵检测系统LDAP：light directory access protocol 轻型目录访问协议IIS:Internet Information Server因特网信息服务器DHCP：dynamic host configuration protocol动态主机配置协议IOS：internet operating system因特网操作系统VTP:VLAN trunking protocol VLAN中继协议BPDU:bridge protocol data unit网接协议数据单元BRI:basic rate interface基本速率接口PRI：primary rate interface主要速率接口DDR：dial on demand routing 按需拨号路由ISATAP：intra-site automic tunnel addressing protocol站内自动隧道寻址协议PBR：policy based routing 策略路由NMA:network management application网络管理应用NME：network management entity网络管理实体MIB：management information base 管理信息库TMN:telecommunication management network电信网络管理标准RMON：remote monitoring网络远程监视器NAI：network associates INC美国网络联盟公司RAID:redundant arrays ofinexpensive disk廉价磁盘冗余阵列SAN：storage area network 存储区域网络PDS：premises distribution system建筑物综合布线系统IBS：intelligent building system智能大厦布线系统IDS:industry distribution system工业布线系统DDN：digital data network数字数据网络SDH：synchronous digital hierarchy同步数字体系WAP:wireless applicaition protocol 无线应用协议EDLC:Ethernet data link controller以太网数据链路控制VPI:vritual path identifier虚路径标识VCI：virtual channel identifier虚通道标识AE ：应用实体UE ：用户元素FDDI:fiber distributed data interface光纤分布数据接口MAN:metropolitan area network plus城域网PABX:private automatic branchexchange 自动交换机CBX:computerized branch exchange程控交换NCP:network control protocol 网络控制协议SIM:subscriber identity module 标识模块repeater 中继器cease中止polling 轮询interpreter解释器redirector重定向器OSF:open software foundation 开放软件基金SMI:structer of managementinformation 管理信息结构SONENT:synchronous opticalnetwork 同步光纤网络plaintext 明文ciphertext 脱密decryption 解密IDEA:international data encryptionalgorithm 国际加密算法PIN:personal identification number个人标识符reply attack检测重放攻击PCT:private communicationtechnology 专网通信技术STLP:secure transport layer protocol安全传送层CSCL:computer supportedcooperative learning 远程合作SRB:source route bridging 源路由网桥SRT:source route transparent 源路由透明网桥SBS:source route switching 源路由交换网桥NAT:network address translation 网络地址转换ISO：Intenational organization forstandardization 国际标准化组织xDSL:x digital subscriber line 数字用户线路POP3:post office protocol version3邮局协议版本3IMAP:Internet message accessprotocol 因特网邮件访问协议DSMA ：digital CSMA/CD sensemulti-accessFDDI: fiber distributed data interface光线分布式数据接口HFC：hybird fiber- coaxial混合光纤同轴电缆网IEEE：Institute of Electrical&Electronic Engineers 电气电子工程师协会IRTF：Internet Research T ask Force互联网专门研究工作组3。