网络术语分类词典—D
From 网络大典维基
- 自主访问控制(DAC:Discretionary Access Control)
- 双附接集线器(DAC: Dual-attached Concentrator)
- 数字访问和交叉连接系统(DACS: Digital access and Cross-Connect System)
- 国防高级研究计划署(DARPA: Defense Advanced Research Projects Agency)
- 双连接站(DAS: Dual Attachment Station)
- 动态分配插槽(DAS: Dynamically Assigned Socket)
- 数据直接VCC(Data Direct VCC)
- 数据封装（Data Encapsulation）
- 数据流径(Data Flow)
- 数据流控制层(Data Flow Control Layer)
- 数据链路控制(Data Link Control)
- 数据链路层(Data Link Layer)
- 数据包(Data packet)
- 数据接收器(Data Sink)
- 数据流(Data Stream)
- 数据广播（Datacasting）
- 数据报(Datagram)
- Datakit
- 数据链路控制层(Data-link Control Layer)
- Datex
- 数字音频视频委员会(DAVIC: Digital Audiovisual Council)
- 数据总线连接器(DB Connector: Database Bus connector)
- 分贝(DB: Decibels)
- 动态带宽分配(DBA: Dynamic Bandwidth Allocation)
- 每毫瓦分贝(dBm: Decibels per milliwatt)
- dBmV
- dBW
- 美国国防通信局(DCA: Defense Communications Agency)
- 数据通信信道(DCC: Data Communications Channel)
- 数据国家代码(DCC: Data Country Code)
- 数据通讯设备(DCE: Data Communications Equipment)
- 分布式计算环境(DCE: Distributed Computing Environment)
- 色散补偿光纤(DCF: Dispersion Compensating Fiber)
- 数据通信网络(DCN: Data Communications Network)
- 分布式组件对象模型(DCOM: Distributed Component Object Model)
- 数字交叉连接系统(DCS: Digital Crossconnect System)
- 离散余弦变换(DCT: Discrete Cosine Transform)
- DVB/DAVIC协作联盟(DDIC: DVB/DAVIC Interoperability Consortium)
- 分布式数据管理(DDM: Distributed Data Management)
- 国防数据网(DDN: Defense Data Network)
- 动态域名(DDNS: Dynamic DNS)
- 拨号路由选择(DDR: Dial-on-demand Routing)
- 法定标准(De jure standard)
- 丢弃允许(DE: Discard Eligible)
- 失效(De-activation)
- 死锁(Deadlock)
- 数字设备公司(DECnet)
- DECnet Plus
- DECnet路由选择(DECnet Routing)
- 专用LAN(Dedicated LAN)
- 专线(Dedicated Line)
- 默认网关(Default Gateway)
- 默认路由(Default Route)
- 防御讯息系统(Defense Message System)
- 偏转路由(Deflection routing)
- 延迟(Delay)
- 数字以太网当地网络互连(DELNI : Digital Ethernet Local Network Interconnect)
- 需求优先(Demand Priority)
- 分界点(Demarc: Demarcation point)
- 解调(Demodulation)
- 解调器(Demodulator)
- 分离器(Demux: Demultiplexer)
- 目录驱动网络(DEN: Directory Enabled Networking)
- 密集模式组播(Dense Mode Multicast)
- 拒绝(Deny)
- 移除(Deprovisioning)
- 分布式编码规则(DER: Distinguished Encoding Rules)
- 指定网桥(Designated Bridge)
- 指定端口(Designated Port)
- 指定路由器(Designated Router)
- 目地地址(Destination Address)
- 目的节点(Destination Node)
- 目的地用户（Destination User）
- 决定性负载分配(Deterministic Load Distribution)
- 德国检验试验室联合会(DFN: Deutsches ForschungsNetz e.V.)
- 文档交换体系结构(DIA: Document Interchange Architecture)
- Diag100
- 拨接备份(Dial Backup)
- 点对点拨号(Dial Peer)
- 拨号线路(Dial-up Line)
- 直接拨入/被叫号码识别服务(DID/DNIS: Direct Inward Dialing/Dialed Number Identification Service)
- 直接向内拨号(DID: Direct-inward-dial)
- 差分编码(Differential Encoding)
- 差分曼彻斯特编码(Differential Manchester Encoding)
- 差分服务(Differentiated Service)
- 德国工业标准连接器(DIN Connector: Deutsche Industrie Norm connector)
- 德国工业标准(DIN: Deutsche Industrie Norm)
- 直接广播地址(Directed Broadcast Address)
- 特定搜索(Directed Search)
- 有向树(Directed Tree)
- 目录服务(Directory Services)
- 防御讯息系统局(DISA: Defense Information Systems Agency)
- 发现模式(Discovery Mode)
- 退出请求(Disengage Request)
- 国防信息资料系统网络（DISN: Defense Information System Network）
- 距离矢量(Distance Vector)
- 距离矢量路由算法(Distance Vector Routing Algorithm)
- 延迟失真(Distortion Delay)
- 分布式计算环境(Distributed Computing Environment)
- 分布式控制器(Distributed Director)
- 分布式处理（Distributed Processing）
- 分布式交换（Distributed Switching）
- 目录信息树(DIT: Directory Information Tree)
- DIX: DEC, Intel, 和Xerox
- 数据链路连接标识符(DLCI: Data-link Connection Identifier)
- 延时锁定回路(DLL: Delay Locked Loop)
- 延迟锁定环（DLL: Delay Locked Loop）
- 数据链路交换Plus(DLSw plus: Data-link Switching Plus)
- 附属逻辑单元(DLU: Dependent LU)
- 从属逻辑单元请求器节点(DLUR Node)
- 从属逻辑单元请求器(DLUR: Dependent LU Requester)
- 从属逻辑单元服务器节点(DLUS Node)
- 从属逻辑单元服务器(DLUS: Dependent LU Server)
- 直接存储器存取(DMA: Direct Memory Access)
- 目的介质存取控制(DMAC: Destination MAC)
- 分布式管理任务组(DMTF: Distributed Management Task Force)
- 被叫号码(DN: Dialed Number)
- 识别名(DN: Distinguished Name)
- 数字网络架构(DNA: Digital Network Architecture)
- DNA: DoNotAge
- 数据网识别码(DNIC: Data Network Identification Code)
- 被叫号码识别服务(DNIS: Dialed Number Identification Service)
- 域名服务器区域(DNS zone: Domain Name Server zone)
- 信息交换中的网络安全（DNSIX: DOD Network Security for Information Exchange）
- DOCSIS电缆调制解调器(DOCSIS CM: DOCSIS Cable Modem)
- DOCSIS有线电缆调制解调器终端系统(DOCSIS CMTS: DOCSIS cable modem termination system)
- DOCSIS配置文件(DOCSIS Configuration File)
- 国防部(DoD: Department Of Defense)
- 域(Domain)
- 域名(Domain Name)
- Dongle
- 点地址(Dot Address)
- 十进制点符号(Dot-decimal Notation)
- 十进制点符号(Dotted Decimal Notation)
- 下载(Download)
- 下行流(Downstream)
- 每百万单位的缺点数(DPM: Defect Per Million)
- 每百万机会的缺点数(DPMO: Defects per million opportunites)
- 分布式关系型数据库架构(DRDA: Distributed Relational Database Architecture)
- Drop
- 引入电缆(Drop Cable)
- 插分(Drop-and-Insert)
- 目录系统代理(DSA: Directory System Agent)
- 目的服务存取点(DSAP: Destination Service Access Point)
- 差分服务代码点(DSCP: Differentiated services code point)
- 色散位移光纤(DSF: Dispersion-shifted fiber)
- 数字用户线接入复用设备(DSLAM: Digital Subscriber Line Access Multiplexer)
- 交付状态通知(DSn: Delivery Status notification)
- 特定域部分(DSP: Domain Specific Part)
- DSPU集中(DSPU concentration)
- 下行流物理单元(DSPU: Downstream Physical Unit)
- 数据设备就绪(DSR: Data Set Ready)
- 动态源路由(DSRFLOW)
- 数据服务单元(DSU: Data Service Unit)
- 1阶数字信号交叉连接(DSX-1)
- 数据终端设备(DTE: Data Terminal Equipment)
- 指定运输列表(DTL: Designated Transit List)
- 双音多频继电器(DTMF relay: Dual-tone Multifrequency Relay)
- 双音多频(DTMF: Dual Tone Multifrequency)
- 数据终端就绪(DTR: Data Terminal Ready)
- 用户代理目录(DUA: Directory User Agent)
- 双循环计数环(Dual Counter-rotating Rings)
- 双归属(Dual Homing)
- 双协议栈(Dual Stack)
- 扩散更新算法(DUAL: Diffusing Update Algorithm)
- 双宿工作站(Dual-homed Station)
- 哑网络（Dumb network）
- 数字视频广播(DVB: Digital Video Broadcasting)
- 数字视频广播-电缆(DVB-C)
- 数字视频广播-人造卫星(DVB-S)
- DVB-S2
- DVB-H
- 数字视频广播-陆地(DVB-T)
- 数据语音视频集成(DVVI: Data, Voice, Video Integration)
- 密集波分复用(DWDM: Dense Wavelength Division Multiplexing)
- 数据交换接口(DXI: Data Exchange Interface)
- 动态适应路向选择(Dynamic Adaptive Routing)
- 地址解析决议(Dynamic Address Resolution)
- 动态缓存管理(Dynamic Buffer Management)
- 动态端口（Dynamic Ports）
- 动态路由选择(Dynamic Routing)
- 动态路由协议（Dynamic Routing Protocol）
- 动态转换呼叫(Dynamic Switched Call)