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网络安全中英文词汇对照

网络安全中英文词汇对照
DDE 动态数据交换
DHCP 动态主机配置协议
encryption 加密
EGP 外部网关协议
FDDI 光纤分布式数据接口
FAT 文件分配表
FTP(File Transfer Protocol) 文件传送协议
filter 过滤器
firmware 固件
flooding 淹没
ICMP用来发送关于IP数据报传输的控制和错误信息的TCP/IP协议。当一个IP数据报不能传送到目的地时,可能是因为目的地的机器暂停服务或者信息交通阻塞,路由器可能使用ICMP将失败信息通知发送者。
IGMP(Internet Group Management Protocol,Internet群组管理协议)
USER name 用户名
USER account 用户帐号
Web page 网页
OpenGL 开放图形语言
ODBC 开放数据库连接
PCI 外设连接接口
authentication 认证、鉴别
authorization 授权
Back Office Microsoft公司的一种软件包
HTPASSWD 一种用密码来保护WWW(UNIX)上的站点的系统
icon 图标
impersonation attack 伪装攻击
index server 索引服务器
ISA 工业标准结构
Inherieted Rights Filter 继承权限过滤器
这种TCP/IP协议允许Internet主机参加多点播送(multicasting)----一种向计算机群广播信息的有效手段
IIS 信息服务器
IP(Internet Protocol) 网际协议

nat相关知识和试题

nat相关知识和试题

nat相关知识和试题NAT(网络地址转换)是一种将私有IP地址转换为公共IP地址的技术,它使得私有网络中的设备可以通过公共IP地址访问外部网络。

NAT相关知识涉及到IP地址、端口号、地址池、NAT类型等方面。

以下是一些NAT相关知识和试题的示例:1.选择题:下列关于NAT的说法正确的是?A. NAT可以隐藏内部网络的真实IP地址B. NAT只用于将私有IP地址转换为公共IP地址C. NAT只支持IPv4协议D. NAT可以防止外部网络的攻击答案:A2.填空题:NAT的英文全称是____,它可以将私有IP地址转换为公共IP地址,使得私有网络中的设备可以通过公共IP地址访问外部网络。

答案:Network Address Translation3.简答题:简述NAT的工作原理。

答案:NAT的工作原理是将私有IP地址和端口号转换为公共IP地址和端口号,以便通过公共网络进行通信。

当内部网络中的设备想要与外部网络通信时,NAT设备会检查其地址池中是否有可用的公共IP地址,并将其与私有IP 地址和端口号进行映射。

外部网络发送的数据包会先到达NAT设备,NAT设备会根据映射关系将数据包转发给内部网络中的目标设备。

4.分析题:分析NAT对网络安全的影响。

答案:NAT对网络安全的影响有利有弊。

一方面,NAT可以隐藏内部网络的真实IP地址,增加了一定的安全性;另一方面,NAT会对数据包进行修改,可能被恶意用户利用进行攻击。

此外,NAT还可能导致一些特定的网络问题,如一些需要真实IP地址的应用程序无法正常使用。

因此,在使用NAT时需要注意安全问题,并采取相应的安全措施。

总结:NAT相关知识和试题主要涉及到NAT的基本概念、工作原理、类型以及对网络安全的影响等方面。

通过学习和掌握这些知识,可以更好地理解NAT在网络中的作用和应用,并在实际应用中合理使用NAT,避免出现安全问题或网络故障。

计算机网络习题

计算机网络习题

计算机网络习题1. 传输层传输的基本单位是( )。

A.帧B.分组C.TPDU D.APDU2. 下列特点中哪个不是电路交换的()A.可实现实时通信B.建立需一定时间C.可用于不同速率终端通信D.独占方式工作3.从传输时延的角度下列哪种表示是正确的()A.电路交换<分组交换<报文交换B.分组交换<电路交换<报文交换C.电路交换<报文交换<分组交换D.报文交换<电路交换<分组交换4. 滑动窗口协议中后退N协议的最大窗口数为()A.2N-1 B。

2N C。

2N-1D。

2N5.众所周知的端口号(well-known port)的范围是()A.1-127B.1-1024C.1-511D.300以下6.下面哪个不属于网络层的拥塞控制方法()A. 抑制分组B. 标记警告位C.流量整形D.慢启动7.下列关于CRC循环码哪个是错误的A. 生成多项式需要发送方和接收方都知道B. 生成多项式中包含了(x+1)的因子C. 能够检错概率超过99%D. IP分组中利用CRC码进行头部校验8. TCP是互联网中的传输层协议,TCP协议进行流量控制的方法是()A. 使用停等ARQ 协议B. 使用后退N协议C. 使用固定大小的滑动窗口协议D. 使用可变大小的滑动窗口协议9. 网桥转发数据依据的是()。

A.MAC地址B.IP地址C.LLC地址D.端口地址10. 1km长,数据传输数率为10M的基带以太网,电信号的传输数率为100m/us,其冲突时间片为()。

A.10us B.20us C.30us D.5us参考答案:1~5 :C C C A B 6~10: D D D A B1.使用负载丢弃方法解决网络拥塞问题,对视频数据流,应该采用__ __,对于文件传输的数据流,应该采用__ __。

2.HDLC有三种不同类型的帧,分别称为______、______、无编号帧。

其中前两种类型的帧中,N(R)表示___ __。

机械密封各个类型的英文表达方式

机械密封各个类型的英文表达方式

机械密封各个类型的英文表达方式我这里列出了34个机械密封分类术语...1.机械端面密封-mechanical face seal2.流体动压式机械密封-hydrodynamic mechanical seal3.切向作用流体动压式机械密封-tangential acting hydrodyna mic mechanical seal4.径向作用流体动压式机械密封-radial acting hydrodynamic mechanical seal5.流体静压式机械密封-hydrostatic mechanical seal6.外加压流体静压式机械密封-outside pressurized hydrostat ic mechanical seal7.自加压流体静压式机械密封-self pressurized hydrostatic m echanical seal8.非接触式密封-non contacting (free contacting) mechani cal seal9.内装式机械密封-internally mounted mechanical seal10.外装式机械密封-externally mounted mechanical seal11.弹簧内置式机械密封-mechanical seal with inside mount ed spring12.弹簧外置式机械密封-mechanical seal with outside mou nted spring13.背面高压式机械密封-mecanical seal with high back pres sure14.背面低压式机械密封-mechanical seal with low back pre ssure15.内流式机械密封-mechanical seal with inward leakage16.外流式机械密封-mechanical seal with outward leakage17.弹簧旋转式机械密封-spring rotating mechanical seal18.弹簧静止式机械密封-spring standing mechanical seal19.单弹簧式机械密封-single-spring mechanical seal20.多弹簧式机械密封-multiple-spring mechanical seal21.非平衡式机械密封-unbalanced mechanical seal22.平衡式机械密封-balanced mechanical seal23.单端面机械密封-single mechanical seal24.双端面机械密封-double mechanical seal25.轴向双端机械密封-axial double mechanical seal26.径向双端面机械密封-radial double mechanical seal27.串联机械密封-tandem mechanical seal28.橡胶波纹管机械密封-rubber-bellows mechanical seal29.聚四氟乙烯波纹管机械密封-PTFE-bellows mechanical se al30.金属波纹管机械密封-l bellows mechanical seal31.焊接金属波纹管机械密封-welded l bellows mechanical s eal32.压力成型金属波纹管机械密封-formed l bellows mechanical seal33.带浮动间隔环的机械密封-mechanical seal with floating i ntermediate ring34.磁力机械密封-magnetic mechanical seal机械密封零件术语的常用词汇....1.sealing ring --密封环2.seal face--密封端面3.seal interface--密封界面4.rotating ring--动环/旋转环5.stationary ring--静环/静止环pensated ring--补偿环7. un-compensated ring--非补偿环8. seal head--补偿环组件9.primary seal--主密封10.secondary seal--副密封11.auxiliary seal--辅助密封12.auxiliary seal ring--辅助密封圈13.bellows--波纹管14.pushing out ring--撑环15.back-up ring--挡圈pensated ring adaptor--补偿环座17.un-compensated ring adaptor--非补偿环座18.spring adaptor--弹簧座19.seal adaptor--波纹管座20.retainer--传动座21.driving screw--传动螺钉22.set screw--紧定螺钉23.snap ring--卡环24.clamp ring--夹紧环25.anti-rotating pin--防转销26.annular seal space--密封腔27.seal chamber--密封腔体28.end cover--密封端盖29.elastic component--弹性元件30.a pair of friction components--摩擦副个人常用机械密封专有词汇inner circulation--内循环outer circulation--外循环self circulation--自循环flush--冲洗flush fluid--冲洗流体quench--阻封quench fluid--阻封流体buffer fluid--隔离流体temperature adjustable fluid--调温流体coolant--冷却流体heating fluid--加热流体sealed medium--被密封介质sealant--密封流体pv --pv值(密封流体压力P与密封端面平均滑动速度V的乘积) limiting pv --密封达到失效时的PV值.它表示密封的水平working pv --极限PV值除以安全系数PcV--端面比压Pc与密封端面平均滑动速度V的乘积limiting PcV --密封达到失效时的PcV值.它表示密封材料的工作能力working PcV --许用PcV值.极限PcV值除以安全系数leakage rate-- 泄漏量run out--跳动wear rate--磨损率operating life--工作寿命operating period--使用期abortive failure--早期失效Operating limits:工作参数Speed/velocity:转速Combination of material:材料组合Halted ring:弹簧挡圈Bellows:波纹管Retainer:传动套,传动座Drive ring:压圈Cup gasket:静环套Spring retainer:弹簧座O-ring: O形圈Tension spring:拉簧Stationary seat:静环形式/静环基座Rotary seat:动环座Drive screw:传动螺钉Wave spring/Bellow spring:波形弹簧Rotary o-ring:动环O形圈Stationary o-ring:静环O形圈Collar:定位套Snap ring/clamp ring:卡环Disc/thrust ring:止推环Wedge ring:楔形环Mating ring:静止环/静环Primary ring:动止环/动环Inventory:存货Agitator:搅拌器Cryogenics:低温学Mixer:搅拌机Refinery:炼油Petrochemical:石化Paramecia:配药Desalination:脱盐Wastewater:污水Impeller:叶轮Fit:安装Lead:石墨,铅Edge:边缘Grade:等级Secondary sealing element:辅助密封材质Hydrostatic:流体静力学的Cross-section:横截面Material code:材料代码Seal size:密封轴径尺寸Assembly number:装配代码Sulphuric:硫酸Nitric acid:销酸Phosphoric acid:磷酸Hydrochloric:盐酸PV—pressure/velocity:压力与转速RS—rotating seat:动环座Multiplier:增效器TC—tungsten carbide:硬质合金Pin:销Engage:接合,啮合Pro剖面/侧面Adapter:适配器Titled:倾斜的Weld/welt:焊接Nested:嵌套的,镶装的Configuration:配置,构造Axial:轴向的,轴的Working height/length:工作高度Tolerance:公差,容差Operating pressure:工作压力FIM—full indicator movement: Lubricity:光滑Gravity:重力Face material:密封面材料Insert/shrink-fitted:镶装的Primary ring adapter:动环座Mating ring adapter:静环座Delivery period:交货期Set screw:固定螺钉Cap screw:帽螺钉Gland:填料函盖Drive retainer:传动套Gland plate:密封座Mean time:平均时Durability:耐用性Thrust ring:推环Clamp ring:卡环Eccentricity:偏心率/度,偏心距Deflection:偏斜,偏差Runout:偏转,溢流Pilot pins: 定位销Bolt:螺栓Screw:螺钉Nut:螺母Washer:垫圈Pin:销Rivet:铆钉Anchor:壁虎Machine screw:机械螺钉Wooden screw:木螺钉Threaded rod螺杆Wire rope clamps:玛卡Hex head pipe plugs:六角形螺塞Phillip:十字槽Spring-loaded pluger: 弹簧销Hex head:六角形头Flange:法兰Seal component materials:密封材料成分Secondary sealing element:辅助密封材料Primary ring:动环Mating ring:静环Hardware:结构件Mechanical loading device (spring):弹簧材料Ovality:椭圆Letter of intent:意向书Rotary ring is whole part or shrink-fitted:动环是整体还是镶装的Leaf:金属薄片End play:轴向间隙Pad:衬垫Asymmetric:不对称的Seal adapter:密封座Tandem:前后的,串联的Inlet:进口Outlet:出口Inboard:内侧/介质端Outboard:外侧/大气端Convection:传送,对流Port:端口,Slot:狭槽Reducing agent:还原剂Notch:槽口,凹口Band:镶边Clogging:堵塞Tune:(弹簧)圈数Foul:淤塞Flatness:平面度Downtime:检修时间Alternative methods:替代方法Wear ring:磨损环Torsion:扭距Cast:铸件Confining:狭窄的Spring seat:弹簧座Plug-proof:防转销Drive ring:推环Push ring: 推环Halted ring: 挡圈Cup gasket: 静环套Rotary ring holder/adapter/carrier: 动环座Axial pipe:轴套Drive ring/plunger collar:压圈Spring retainer/seat: 弹簧座Impeller:叶轮Outside cup gasket: 静环外套Inside cup gasket: 动环内套Spring holder:弹簧垫Seal ring:密封环work:骨架Square ring:方型圈Wave spring:波形弹簧Cylinder spring:圆柱弹簧Coil spring:锥形弹簧Integral seal case:整体密封盒Purity:纯度Density:密度HS—hardness:硬度Tensile strength:抗拉强度Bending strength:抗弯强度Compression strength:抗压强度Thermal conductivity:传热导系数Coefficient of thermal expansion:热膨胀系数Heat resistance:耐热Thermal impact coefficient:热冲击系数Acid resistance:耐酸Medium:介质Porosity:显气孔率Rockwell hardness:洛式硬度Breaking strength:抗析强度Stability of thermal vibration: 抗震稳定性Optical flatness:工作面平整度Roughness:粗糙度Lightbrand:光带Classification:分类Model:型号Thore hardness: 肖氏硬度Feature:特性Stamping:冲压Lobe pump:凸轮泵Step:台阶Crevice:裂缝Crack:裂纹Anticlockwise:逆时针Clockwise: 顺时针Labyrinth seals:迷宫式密封Torque:扭矩Throttle:节流圈/节流阀Bushing:轴衬Bearing:轴承Sealant:密封剂Pitch:螺距,节距Depth:深度Stuffing:填塞料BDC-bolt circle pitch diameter 中心距EMS:express mail service 邮政快递Thrust plate:止推板Surface finish:表面抛光End-fittings:端面安装Spare pats:配件Split seals:剖分式密封Running account:往来帐户NPT:normal pressure and temperature 常温常压Thread:螺纹Cushion:衬垫Pneumatics:气体力学GmbH—Gesellschaftmit beschrankter Hafltung 股份有限公司(德国)Electropolish 电解法抛光CAM—computer aided manufacturing 计算机辅助设计c/w: complete with 包括;caution/warning 小心与警告ASTM:American society of testing material 美国试验材料协会Squareness: 垂直度Concentric circle :同心圆Credit note/debit note/payment slip:银行水单EDGE: electronic data gathering equipment 电子数据采集设备Cavity:凹口/槽Proprietary design:专有设计TIR—total indicator reading 指针读数TIR—temperature indicator recorder 温度指示记录器Abutment:邻接,接合齿Melting point:熔点Boiling point:沸点Automatic lathes:车床Groove: 凹槽,开槽于Chamfer:倒角Bottom chamfer背倒角:CC: center line 中心线Thru: 穿过Wire DIA: 丝径Free length:自由高度Type of ends—close ground: 拼圈Conversion sheet:换算表General speaking: stationary seat should be harder tha n the rotary facePolypropylene:聚丙烯Polyethylene:聚乙烯PTFE—polytetrafluoroethylene聚四氟乙稀PVC:聚氯乙稀PVDF-polyvinylidene fluoride 聚偏氟乙稀CTFE-chlorotrifluor ethylene 三氟氯乙稀Consolidated shipment:合并装运Polishing:抛光Smoothness:光滑Flatness:平面度Roughness:粗糙度Impurity:杂质Bubble:气泡Defect/flaw:缺陷Surface:表面Air hole/pore气孔:Burr:毛刺Nick:划痕Thick:厚Thin:薄Spot welding:点焊Fastness:牢固Distortion/transfiguration:变形Brightness/lucency polishing:光亮抛光Matted polishing:暗淡抛光Rockwell hardness:洛氏硬度Shaw hardness:肖氏硬度Luster:光泽WRT:with regard toLatex paint 乳胶涂料:England-U.Krussian-Rugerman-DEFrench-FRSpanish-ESGreek-GRItalian-ITUnited states-U.S.AWelt/brazed:焊接的Tandem arrangement:串联式Back-to-back arrangement:背对背式Fitting length:安装长度Tolerance:容差Axial movement:轴向窜动量Torque transmission:扭矩传递Operating limits运行范围:Seal face:动环Stationary seat:静止环Drive key:键驱动Nut:螺母/螺帽Screw:螺钉Pin:销Bolt:螺栓Operating temperature:运行温度Right-handed (RH) screw:右旋螺钉Left-handed (LH) screw:左旋螺钉Screw thread:螺纹Screw thread groove:螺纹槽Screw type:螺纹型Spiral/helix: 螺旋Cash remittance:汇款单Cutaway:剖视图GB-Guobiao:我国国家标准Abmessung: dimensionSiliziumkarbid: silicon carbideFeder: springKeramic: ceramicTack weld:间断焊Carrier:支座,托架Keyway:键槽Undercut:底切Washer:垫圈Tooling charge / modeling charge:开模费RH—rockwell hardness / right hand 洛氏硬度 / 右旋Pitch of screw:螺距GP-general purpose:普通箱CBM-cubic meter:立方米MT-metric ton公吨HC-high cubic高箱Freight prepaid:运费预付Freight collect:运费到付House B/L:分提单(由货代开出)Ocean B/L:总提单(般公司开出)SWBL-sea waybill:海运单AWBL-air waybill:空运单B/N:货物单S/O:装运单D/R:场站收据CLP:装箱单D/O:提货单(dispatch/order)Surcharge:附加费Bunker surcharge::燃油附加费B.A.F—bunker adjustment factor: 燃油附加费CY-container yard:集装箱堆场CFS-container freight station::集装箱货运站(处理拼箱货的场所)TEU-twenty-feet equivalent unit:集装箱计算单位FCL-full container load 整箱货LCL-less than container 拼箱货Slot number: 箱位号集装箱0402D1 含义如下:04-bay number 排号(横号)02:row number 行号D1:river numberD—在甲板上; H—在舱内C.C—collect 到付P.P—prepaid 预付INCOTERMS 2000-International Rules for the Interpretat ion of trade terms 2000年国际贸易术语解释通则Carbon steel:碳钢Rpm: round per minute / revolutions per minute 每分钟转数Sliding surface:滑动面积RA-remedial action 矫正措施.restricted areas 受限区域性; remittance advice 汇款通知Ra-Rate of appearance 外观等级Perpendicularity:垂直度Clearance:间隙Counterface:对立面Retain:护圈,挡板Nanometer(nmgates橡胶英语翻译[color=blue][size=4]纺丝spinning干纺dry spinning湿纺wet spinning干湿法纺丝dry wet spinning干喷法纺丝dry jet wet spinning溶液纺丝solution spinning乳液纺丝emulsion spinning乳液闪蒸纺丝法emulsion spinning喷射纺丝jet spinning喷纺成形spay spinning液晶纺丝liquid crystal spinning熔纺melt spinning共混纺丝blended spinning凝胶纺丝gel spinning反应纺丝reaction spinning静电纺丝electrostatic spinning高压纺丝high-pressure spinning复合纺丝conjugate spinning无纺布monofilament/ monofil单丝multifilament全取向丝fully oriented yarn中空纤维hollow fiber皮芯纤维sheath core fiber共纺cospinning冷拉伸cold drawing/ cold stretching单轴拉伸uniaxial drwaing/ uniaxial elangation 双轴拉伸biaxial drawing皮心效应skin and core effect皮层效应skin effect防缩non-shrink熟成ripening垂挂sag定型sizing起球现象pilling effect捻度twist旦denier特tex纱yarn股strand粘合adhesion反应粘合reaction bonding压敏粘合pressure sensitive adhesion底漆primer浸渍impregnation浸渍树脂sovent impregnated resin基体matrix聚合物表面活性剂polymetic surfactant高分子絮凝剂polymeric surfactant预发颗粒pre-expanded bead高分子膜polymeric membraneH-膜H-filmLB膜langmuir blodgett film (LB film)半透膜semipermeable membrane反渗透膜reverse osmosis membrance多孔膜anisotropic membrane各向异性膜anisotropic membrance正离子交换膜cation exchange membrane 负离子交换膜anionic exchange membrane 吸附树脂polymeric adsorbent添加剂additive固化剂curing agent潜固化剂latent curing agent硫化剂vulcanizing agent给硫剂sulfur donor agent/ sulfur donor硫化促进剂vulcanization accelerator硫化活化剂vulcanization activatior活化促进剂activating accelerator活化剂activator防焦剂scroch retarder抗硫化返原剂anti-reversion agent塑解剂peptizer偶联剂coupling agent硅烷偶联剂silane coupling agent酞酸酯偶联剂titanate coupling agent铝酸酯偶联剂aluminate coupling agent增强剂reinforcing agent增硬剂hardening agent惰性填料inert filler增塑剂plasticizer辅增塑剂coplasticizer增粘剂tackifier增容剂compatibilizer增塑增容剂plasticizer extender分散剂dispersant agent结构控制剂constitution controller色料colorant荧光增白剂optical bleaching agent抗降解剂antidegradant防老剂anti-aging agent防臭氧剂antiozonant抗龟裂剂anticracking agent抗疲劳剂anti-fatigue agent抗微生物剂biocide防蚀剂anti-corrosion agent光致抗蚀剂photoresist防霉剂antiseptic防腐剂rot resistor防潮剂moisture proof agent除臭剂re-odorant抗氧剂antioxidant热稳定剂heat stabilizer抗静电添加剂antistatic additive抗静电剂antistatic agent紫外线稳定剂antistatic agent紫外光吸收剂ultraviolet stabilizer光稳定剂light stalibizer/ photostabilizer光屏蔽剂light screener发泡剂foaming agent物理发泡剂physical foaming agent化学发泡剂chemical foaming agent脱模剂releasing agent内脱模剂internal releasing agent外脱模剂external releasing agent阻燃剂flame retardant防火剂fire retardant烧蚀剂ablator润滑剂lubricant润湿剂wetting agent隔离剂separant增韧剂toughening agent抗冲改良性剂impact modifier消泡剂antifoaming agent减阻剂drag reducer破乳剂demulsifier粘度改进剂viscosity modifier增稠剂thickening agent/ thickener阻黏剂abhesive洗脱剂eluant附聚剂agglomerating agent后处理剂after-treating agent催干剂driver防结皮剂anti-skinning agent纺织品整理剂textile finishing agent[/size][/color]。

计算机网络专业词汇中英对照

计算机网络专业词汇中英对照

《计算机网络》中英文对照Chapter 1End system P28 端系统Modem P29 调制解调器(俗称:猫)Base station P29 基站Communication link P30 通信链路Physical media P30 物理介质Coaxial cable P30 同轴电缆Fiber optics P30 光纤Radio spectrum P30 射频频谱Transmission rate P30 传输速率Packets P30 (数据)包,或分组Routers P30 路由器Link-layer switches P30 链路层交换机Path P30 路径ISP (Internet Service Provider) P30 网络服务提供商TCP (Transmission Control Protocol) P31 传输控制协议IP ( Internet Protocol) P31 网际协议Intranets P31 内网API (Application Programming Interface) P32 应用程序编程接口Network edge P35 网络边缘Access Networks P38 接入网Ethernet P42 以太网Network core P48 网络核心Circuit Switching P50 电路转换Packet Switching 分组交换FDM (frequency-division multiplexing) P50 频分多路复用TDM (time-division multiplexing) P50 时分多路复用Statistical Multiplexing 统计复用Store-and-forward 存储转发Queuing delays P53 排队延迟Transmission delay P60 传输延迟,或发送延迟Propagation delay P60 传播延迟Throughput P59 吞吐量Internet backbone P57 骨干网Delay P59 延迟,或时延Loss P59 丢包Packet-Switched Network P59 分组交换网络Nodal processing delay P60 节点处理延迟End-to-end delay P66 端到端延迟Instantaneous throughput P68 瞬时吞吐量Network interface card P74 网络接口卡(即网卡)Message P75 消息,或报文Segment P75 (报文)段Datagram P75 数据报Frames P75 帧Packet sniffer P82 数据包监听器Protocol Stack 协议栈Peer entities 对等实体Chapter 2 应用层Server farm P110 服务器集群Infrastructure P110 基础设施,或基础架构Self-scalability P111 自扩展性Timing P114 实时性Bandwidth-sensitive applications P115带宽敏感应用Connection-oriented service P117 面向连接的服务Directory service P121 目录服务Base HTML 基本HTML文件Stateless protocol P124 无状态协议RTT (round-trip time ) P126 往返时间Web proxy caches P128 网页代理缓存Status line P130 状态行Out-of-band P141 (频)带外(的)In-band P141 带内(的)User agents P144 用户代理Mail servers P144 邮件服务器Pull protocol P148 拉式协议Push protocol p148 推式协议Host aliasing P158 主机别名Canonical hostname P158 规范主机名Mail server aliasing P158 邮件服务器别名Load distribution P158 负载分配Top-level domain (TLD) servers P161 顶级域名服务器Authoritative DNS servers P161 权威域名服务器Iterative queries P168 迭代查询Resource records (RRs) P165 资源记录Overlay network P179 覆盖网Nonpersistent HTTP 非持久HTTP,或非坚持HTTP Persistent HTTP 持久性HTTP,或坚持的HTTP Peer-to-Peer (P2P) Network 对等网络Socket programming 套接字编程Chapter 3 传输层Multiplexing and demultiplexing P226 复用与分用Unidirectional data transfer P241 单向数据传送Finite-state machine (FSM) P242 有限状态机Positive acknowledgments P243 肯定确认Negative acknowledgments P243 否定确认Countdown timer P250 (倒数)计时器Cumulative acknowledgment P258 累积确认Receive buffer P269 接收缓冲区,或接收缓存Resource-management cells 资源管理单元Source (port number) 源端口号Destination (port number) 目的端口号Checksum 校验与Pipelined protocols 流水线(型)协议Go-back-N 回退NSelective Repeat 选择重传Timeout (定时器)超时Fast Retransmit 快速重传Flow Control 流量控制Three way handshake 三次握手sequence number 序列号(简写为seq)acknowledgement number 确认号(简写为ack;注意与大小的ACK不同)Congestion Control 拥塞控制additive increase, multiplicative decrease 加性增乘性减Slow Start 慢启动congestion-avoidance 拥塞避免fast recovery 快速恢复duplicate (ACK) 冗余(ACK)Random Early Detection 随机早期检测Chapter 4 网络层Forwarding table P338 转发表Virtual-circuit networks P343 虚电路网络Datagram networks P343 数据报网络Signaling message P346 信令报文Content Addressable Memory P354 内容可寻址存储器Crossbar switch P356 纵横开关Active queue management 主动队列管理Head-of-the-line (HOL) 队头Classless interdomain routing (CIDR) P371 无类域间路由Plug-and-play P376 即插即用Anycast P386 任播Interior gateway protocols P414 内部网关协议Routing information Protocol P414 路由信息协议(RIP)Open shortest Path First OSPF P414 开放最短路径优先Area border routers P419 区域边界路由器Sequence-number-controlled flooding P430 序列号控制的洪泛,或带序列号的受控洪泛Reverse path forwarding (RPF) P431 逆向路径转发Rendezvous point P433 汇聚点Longest prefix matching 最长前缀匹配Scheduling 调度Fragmentation 分片,或分段Fragment Offset 报文段偏移量Network Address Translation (NAT) 网络地址转换NAT traversal NAT穿越Multicast 组播,或多播Unicast 单播Tunneling 隧道技术Link-State Routing Algorithm 链路状态路由算法Distance Vector Routing Algorithm 距离向量路由算法Count to Infinity Problem 无穷计数问题Hierarchical Routing 分层路由autonomous systems 自治系统BGP (Border Gateway Protocol) 边界网关协议in-network duplication 网内复制broadcast storm 广播风暴spanning tree 生成树redundant packets 冗余数据包Chapter 5 数据链路层,或链路层Broadcast channels P461 广播信道Trailer fields P464 尾部字段Link access P464 链路接入,或链路访问Network interface card P466 网络接口卡(即网卡)Parity checks P469 奇偶校验Forward error correction (FEC) P471 前向纠错Cyclic Redundancy Check 循环冗余校验Polynomial code P472 多项式码(即CRC码)Multiple access P475 多路接入Random access protocols P477 随机接入协议CSMA/CD P484 带冲突检测的载波侦听多路访问CSMA/CA 带冲突避免的载波侦听多路访问Token passing protocol P487 令牌传递协议ARP P491 地址解析协议Preamble P497 前导(字段)Exponential backoff P502 指数回退,或指数退避Repeater P504 中继器Virtual-channel identifier P520 虚拟信道标识Cell-loss priority P520 信元丢失优先权Label-switched router P524 标签交换路由器Framing (封装)成帧error detection 误差检测,或检错Channel Partitioning 信道分割式(MAC协议)Taking turns MAC protocol 轮流式MAC协议Collision 冲突,或碰撞Time Slot 时隙Slotted ALOHA 时隙ALOHAUnslotted ALOHA 无时隙ALOHA Nonpersistent CSMA 非坚持CSMA1-persistent CSMA 1坚持CSMAp-persistent CSMA p坚持CSMAToken Ring 令牌环(Wireless) LAN (无线)局域网Hub 集线器Collision domain 冲突域Bridge 网桥。

常用计算机术语[中英文对照]

常用计算机术语[中英文对照]

Aaccess control / 访问控制access control entry, ACE / 访问控制项account lockout / 帐户锁定ACE, access control entry / 访问控制项acknowledgment message / 应答消息ACPI (Advanced Configuration and Power Interface) / 高级配置和电源接口active / 活动active content / 活动内容Active DirectoryActive Directory Users and Computers / Active Directory 用户和计算机active partition / 活动分区active volume / 活动卷ActiveXAddress Resolution Protocol, ARP / 地址解析协议administration queue / 管理队列administrative alerts / 管理警报administrator / 管理员Advanced Configuration and Power Interface, ACPI / 高级配置和电源接口agent / 代理Alerter service / 警报器服务allocation unit size / 分配单元大小American Standard Code for Information Interchange, ASCII / 美国信息交换标准码AppleTalkAppleTalk Transport / AppleTalk 传输ARP, Address Resolution Protocol / 地址解析协议ASCII, American Standard Code for Information Interchange / 美国信息交换标准码Assistive Technology Program / 辅助技术程序asymmetric encryption / 非对称加密asynchronous communication / 异步通讯ATM asynchronous transfer mode / 异步传输模式attributes / 属性audit policy / 审核策略auditing / 审核authentication / 身份验证authoritative restore / 强制性还原authorization / 授权BB—channel / B—信道background program / 后台程序backup media pool / 备份媒体池backup operator / 备份操作员backup set / 备份集backup set catalog / 备份集分类backup types / 备份类型bandwidth / 带宽BAP, Bandwidth Allocation Protocol / 带宽分配协议base priority / 基本优先级basic disk / 基本磁盘basic input/output system, BIOS / 基本输入/输出系统basic volume / 基本卷batch program / 批处理程序baud rate / 波特率binary / 二进制binary digit, bit / 二进制数字,位bindery / 平构数据库BIOS, basic input/output system / 基本输入/输出系统bit, binary digit / 位,二进制数字bits per second, bps / 每秒位数boot / 启动boot files / 启动文件boot partition / 启动分区boot volume / 启动卷bps, bits per second / 每秒位数buffer / 缓冲区built—in groups / 内置组bus / 总线bytes received / 接收的字节数bytes transmitted / 传输的字节数CCA, certification authority / 证书颁发机构callback number / 回叫号码callback security / 回叫安全called subscriber ID (CSID) string / 被叫订户 ID (CSID)字符串CAPI (CryptoAPI)cartridge font / 字体盒字体catalog / 编录CDP, CRL Distribution Point / CRL 分发点certificate / 证书certificate revocation list, CRL / 证书吊销列表certificate store / 证书存储区certificate template / 证书模板certificate trust list, CTL / 证书信任列表certification authority, CA / 证书颁发机构certification hierarchy / 证书等级certification path / 证书路径channel / 信道CHAP, Challenge Handshake Authentication Protocol / 质询握手身份验证协议character mode / 字符方式child object / 子对象clear / 清除client / 客户client application / 客户应用程序Client Service for NetWare / NetWare 客户服务ClipBook Server / 剪贴簿服务器Cluster Administrator / 群集管理器Cluster Administrator extension / 群集管理器扩展Cluster service / 群集服务cluster size / 簇大小Cluster.exeCMYK color space / CMYK 颜色空间code page / 代码页codec / 编解码器color gamut / 色阶color management / 颜色管理color profile / 颜色配置文件color space / 颜色空间Command Prom pt window /“命令提示符"窗口common groups / 公用组communication port / 通讯端口communication settings / 通讯设置community name / 社团名Compression Control Protocol, CCP / 压缩控制协议computer account / 计算机帐户Computer Browser service / 计算机浏览器服务computer quota / 计算机配额connect / 连接connected, authenticating user / 已连接,正验证身份的用户connected, user authenticated / 已连接且身份已验证的用户connector application / 连接器应用程序connector queue / 连接器队列console tree / 控制台树container object / 容器对象copy backup / 副本备份CPU Time / CPU 时间CPU Usage / CPU 使用CRC errors / CRC 错误CRL, certificate revocation list / 证书吊销列表CRL Distribution Point, CDP / CRL 分发点CryptoAPI (CAPI)cryptographic service provider, CSP / 加密服务提供程序cryptography / 加密CSID (called subscriber ID) string / CSID(被叫订户 ID)字符串CSP, cryptographic service provider / 加密服务提供程序CTL, certificate trust list / 证书信任列表custom file type / 自定义文件类型DD-channel / D-信道DACL, discretionary access control list / 任意访问控制表daily backup / 每日备份Data Communications Equipment, DCE / 数据通讯设备Data Terminal Equipment, DTE / 数据终端设备data-overrun error / 数据溢出错误DCE, Data Communications Equipment / 数据通讯设备DDE, dynamic data exchange / 动态数据交换dead-letter queue / 死信队列debugger / 调试器default button / 默认按钮default network / 默认网络default printer / 默认打印机default tree and context / 默认树和上下文default user / 默认用户defragmentation / 碎片整理dependency / 从属关系dependent client / 从属客户descendent key / 派生项desktop / 桌面desktop pattern / 桌面方案destination document / 目标文档details pane / 详细信息窗格device / 设备device conflict / 设备冲突device driver / 设备驱动程序device fonts / 设备字体Device Manager / 设备管理器DHCP, Dynamic Host Configuration Protocol 动态主机配置协议DHCP option / DHCP 选项dial location / 拨号位置dial—up connection / 拨号连接differential backup / 差异备份digital signature / 数字签名Digital Signature Standard, DSS / 数字签名标准digital video disc, DVD / 数字化视频光盘direct cable connection / 直接电缆连接direct memory access, DMA / 直接内存访问directory partition / 目录分区disable / 禁用discretionary access control list, DACL / 任意访问控制表disk / 磁盘disk configuration information / 磁盘配置信息dismount / 卸除display adapter / 显示适配器DLL, dynamic-link library / 动态链接库DMA, direct memory access / 直接内存访问DNS, Domain Name System / 域名系统DNS server / DNS 服务器docking station / 插接站document / 文档domain / 域domain controller / 域控制器domain name / 域名Domain Name System, DNS / 域名系统domain namespace / 域名空间dots per inch, DPI / 每英寸点数downloadable fonts / 可下载字体drag / 拖动drive / 驱动器drive letter / 驱动器号drop folder / 拖动文件夹DSS, Digital Signature Standard / 数字签名标准DTE, Data Terminal Equipment / 数据终端设备dual boot / 双重启动duplex / 双工DVD, digital video disc / 数字化视频光盘DVD decoder / DVD 解码器DVD drive / DVD 驱动器DWORDdynamic data exchange, DDE / 动态数据交换dynamic disk / 动态磁盘Dynamic Host Configuration Protocol, DHCP / 动态主机配置协议dynamic volume / 动态卷dynamic—link library, DLL / 动态链接库EEAP, Extensible Authentication Protocol / 可扩展的身份验证协议EFS, encrypting file system / 加密文件系统embedded object / 内嵌对象emergency repair disk, ERD / 紧急修复磁盘enable / 启用encapsulated PostScript (EPS) file / 封装的 PostScript (EPS) 文件encrypted passwords / 加密的密码encrypting file system, EFS / 加密文件系统encryption / 加密enhanced small device interface, ESDI / 增强型小型设备接口environment variable / 环境变量EPS (encapsulated PostScript) file / EPS(封装的 PostScript)文件ERD, emergency repair disk / 紧急修复磁盘error detection / 错误检测event / 事件Event Log service / 事件日志服务event logging / 事件记录everyone category / everyone 的分类expanded memory / 扩充内存expansion slot / 扩展槽explicit permissions / 直接权限express message / 快递消息extended memory / 扩展内存extended partition / 扩展分区Extensible Authentication Protocol, EAP / 可扩展的身份验证协议external network number / 外部网络号Ffailback / 故障回复failed / 失败failover / 故障转移FAT, file allocation table / 文件分配表FAT32fault tolerance / 容错Fax Service / 传真服务FCB, file control block / 文件控制块Federal Information Processing Standard 140-1, FIPS 140-1 / 联邦信息处理标准 140-1 FEP, (front-end processor) / 前端处理器file allocation table, FAT / 文件分配表file control block, FCB / 文件控制块File Server for Macintosh / Macintosh 文件服务器file system / 文件系统file type / 文件类型filter / 筛选器FIPS 140—1, Federal Information Processing Standard 140-1 / 联邦信息处理标准 140-1font / 字体font cartridge / 字体盒foreground program / 前台程序foreign computer / 外部计算机form / 表单FORTEZZAfragmentation / 碎片frame type / 帧类型free media pool / 可用媒体池free space / 可用空间front-end processor, FEP / 前端处理器full—duplex / 全双工full name / 全名GGateway Service for NetWare / NetWare 网关服务GDI objects / GDI 对象global group / 全局组graphics mode / 图形模式group / 组group account / 组帐户group memberships / 组成员身份group name / 组名Group Policy / 组策略Group Policy object / 组策略对象guest / 来宾guest account / 来宾帐户Hhalf—duplex / 半双工handle count / 句柄数handshaking / 握手Hardware Compatibility List, HCL / 硬件兼容性列表hardware compression / 硬件压缩hardware configuration / 硬件配置hardware decoder / 硬件解码器hardware profile / 硬件配置文件hardware type / 硬件类型hash / 散列hash algorithm / 散列算法Hash-based Message Authentication Mode, HMAC / 基于散列的消息验证模式HCL, Hardware Compatibility List / 硬件兼容性列表hexadecimal / 十六进制histogram / 直方图hive / 配置单元HMAC, Hash—based Message Authentication Mode / 基于散列的消息验证模式home directory / 主目录host name / 主机名HTML, Hypertext Markup Language / 超文本标记语言hub / 网络集线器hubbed mode / 集线模式hue / 色调Hypertext Markup Language, HTML / 超文本标记语言II/O (input/output) port / I/O(输入/输出)端口ICMP, Internet Control Message Protocol / 网际消息控制协议IDE, integrated device electronics / 集成设备电路IEEE 1394Image Name / 映像名称IME, Input Method Editor / 输入法import media pool / 导入媒体池incremental backup / 增量备份independent client / 独立客户。

端口号1-47808

端口号1-47808

1tcpmux TCP Port Service Multiplexer 传输控制协议端口服务多路开关选择器2compressnet Management Utility compressnet 管理实用程序3compressnet Compression Process压缩进程5rje Remote Job Entry远程作业登录7echo Echo回显9discard Discard丢弃11systat Active Users在线用户13daytime Daytime时间17qotd Quote of the Day每日引用18msp Message Send Protocol消息发送协议19chargen Character Generator字符发生器20ftp-data File Transfer [Default Data]文件传输协议(默认数据口)21ftp File Transfer [Control]文件传输协议(控制)22ssh SSH Remote Login Protocol SSH远程登录协议23telnet Telnet终端仿真协议24?any private mail system预留给个人用邮件系统25smtp Simple Mail Transfer简单邮件发送协议27nsw-fe NSW User System FE NSW 用户系统现场工程师29msg-icp MSG ICP MSG ICP31msg-auth MSG Authentication MSG验证33dsp Display Support Protocol显示支持协议35?any private printer server预留给个人打印机服务37time Time时间38rap Route Access Protocol路由访问协议39rlp Resource Location Protocol资源定位协议41graphics Graphics图形42nameserver WINS Host Name Server WINS 主机名服务43nicname Who Is"绰号" who is服务44mpm-flags MPM FLAGS Protocol MPM(消息处理模块)标志协议45mpm Message Processing Module [recv]消息处理模块46mpm-snd MPM [default send]消息处理模块(默认发送口)47ni-ftp NI FTP NI FTP48auditd Digital Audit Daemon数码音频后台服务49tacacs Login Host Protocol (TACACS)TACACS登录主机协议50re-mail-ck Remote Mail Checking Protocol远程邮件检查协议51la-maint IMP Logical Address Maintenance IMP(接口信息处理机)逻辑地址维护52xns-time XNS Time Protocol施乐网络服务系统时间协议53domain Domain Name Server域名服务器54xns-ch XNS Clearinghouse施乐网络服务系统票据交换55isi-gl ISI Graphics Language ISI图形语言56xns-auth XNS Authentication施乐网络服务系统验证57?any private terminal access预留个人用终端访问58xns-mail XNS Mail施乐网络服务系统邮件59?any private file service预留个人文件服务60?Unassigned未定义61ni-mail NI MAIL NI邮件?62acas ACA Services异步通讯适配器服务63whois+ whois+WHOIS+64covia Communications Integrator (CI)通讯接口65tacacs-ds TACACS-Database Service TACACS数据库服务66sql*net Oracle SQL*NET Oracle SQL*NET67bootps Bootstrap Protocol Server引导程序协议服务端68bootpc Bootstrap Protocol Client引导程序协议客户端69tftp Trivial File Transfer小型文件传输协议70gopher Gopher信息检索协议71netrjs-1Remote Job Service远程作业服务72netrjs-2Remote Job Service远程作业服务73netrjs-3Remote Job Service远程作业服务74netrjs-4Remote Job Service远程作业服务75?any private dial out service预留给个人拨出服务76deos Distributed External Object Store 分布式外部对象存储77?any private RJE service预留给个人远程作业输入服务78vettcp vettcp修正TCP?79finger Finger FINGER(查询远程主机在线用户等信息) 80http World Wide Web HTTP全球信息网超文本传输协议81hosts2-ns HOSTS2 Name Server HOST2名称服务82xfer XFER Utility传输实用程序83mit-ml-dev MIT ML Device模块化智能终端ML设备84ctf Common Trace Facility公用追踪设备85mit-ml-dev MIT ML Device模块化智能终端ML设备86mfcobol Micro Focus Cobol Micro Focus Cobol编程语言87?any private terminal link预留给个人终端连接88kerberos Kerberos Kerberros安全认证系统89su-mit-tg SU/MIT Telnet Gateway SU/MIT终端仿真网关90dnsix DNSIX Securit Attribute Token Map DNSIX 安全属性标记图91mit-dov MIT Dover Spooler MIT Dover假脱机92npp Network Printing Protocol网络打印协议93dcp Device Control Protocol设备控制协议94objcall Tivoli Object Dispatcher Tivoli对象调度95supdup SUPDUP96dixie DIXIE Protocol Specification DIXIE协议规范97swift-rvf Swift Remote Virtural File Protocol快速远程虚拟文件协议98tacnews TAC News TAC(东京大学自动计算机?)新闻协议99metagram Metagram Relay英文101/tcp hostname NIC Host Name Server102/tcp iso-tsap ISO-TSAP Class 0103/tcp gppitnp Genesis Point-to-Point Trans Net104/tcp acr-nema ACR-NEMA Digital Imag. & Comm. 300 105/tcp cso CCSO name server protocol105/tcp csnet-ns Mailbox Name Nameserver106/tcp 3com-tsmux 3COM-TSMUX107/tcp rtelnet Remote Telnet Service108/tcp snagas SNA Gateway Access Server109/tcp pop2 Post Office Protocol - Version 2110/tcp pop3 Post Office Protocol - Version 3111/tcp sunrpc SUN Remote Procedure Call112/tcp mcidas McIDAS Data Transmission Protocol113/tcp ident114/tcp audionews Audio News Multicast115/tcp sftp Simple File Transfer Protocol116/tcp ansanotify ANSA REX Notify117/tcp uucp-path UUCP Path Service118/tcp sqlserv SQL Services119/tcp nntp Network News Transfer Protocol120/tcp cfdptkt CFDPTKT121/tcp erpc Encore Expedited Remote Pro.Call122/tcp smakynet SMAKYNET123/tcp ntp Network Time Protocol124/tcp ansatrader ANSA REX Trader125/tcp locus-map Locus PC-Interface Net Map Ser126/tcp unitary Unisys Unitary Login127/tcp locus-con Locus PC-Interface Conn Server128/tcp gss-xlicen GSS X License Verification129/tcp pwdgen Password Generator Protocol130/tcp cisco-fna cisco FNATIVE131/tcp cisco-tna cisco TNATIVE132/tcp cisco-sys cisco SYSMAINT133/tcp statsrv Statistics Service134/tcp ingres-net INGRES-NET Service135/tcp epmap DCE endpoint resolution136/tcp profile PROFILE Naming System137/tcp netbios-ns NETBIOS Name Service138/tcp netbios-dgm NETBIOS Datagram Service139/tcp netbios-ssn NETBIOS Session Service140/tcp emfis-data EMFIS Data Service141/tcp emfis-cntl EMFIS Control Service142/tcp bl-idm Britton-Lee IDM143/tcp imap Internet Message Access Protocol144/tcp uma Universal Management Architecture145/tcp uaac UAAC Protocol146/tcp iso-tp0 ISO-IP0147/tcp iso-ip ISO-IP148/tcp jargon Jargon149/tcp aed-512 AED 512 Emulation Service150/tcp sql-net SQL-NET151/tcp hems HEMS152/tcp bftp Background File Transfer Program153/tcp sgmp SGMP154/tcp netsc-prod NETSC155/tcp netsc-dev NETSC156/tcp sqlsrv SQL Service157/tcp knet-cmp KNET/VM Command/Message Protocol 158/tcp pcmail-srv PCMail Server159/tcp nss-routing NSS-Routing160/tcp sgmp-traps SGMP-TRAPS161/tcp snmp SNMP162/tcp snmptrap SNMPTRAP163/tcp cmip-man CMIP/TCP Manager164/tcp cmip-agent CMIP/TCP Agent165/tcp xns-courier Xerox166/tcp s-net Sirius Systems167/tcp namp NAMP168/tcp rsvd RSVD169/tcp send SEND170/tcp print-srv Network PostScript171/tcp multiplex Network Innovations Multiplex172/tcp cl/1 Network Innovations CL/1173/tcp xyplex-mux Xyplex174/tcp mailq MAILQ175/tcp vmnet VMNET176/tcp genrad-mux GENRAD-MUX177/tcp xdmcp X Display Manager Control Protocol178/tcp nextstep NextStep Window Server179/tcp bgp Border Gateway Protocol180/tcp ris Intergraph181/tcp unify Unify182/tcp audit Unisys Audit SITP183/tcp ocbinder OCBinder184/tcp ocserver OCServer185/tcp remote-kis Remote-KIS186/tcp kis KIS Protocol187/tcp aci Application Communication Interface188/tcp mumps Plus Five's MUMPS189/tcp qft Queued File Transport190/tcp gacp Gateway Access Control Protocol191/tcp prospero Prospero Directory Service192/tcp osu-nms OSU Network Monitoring System193/tcp srmp Spider Remote Monitoring Protocol194/tcp irc Internet Relay Chat Protocol195/tcp dn6-nlm-aud DNSIX Network Level Module Audit 196/tcp dn6-smm-red DNSIX Session Mgt Module Audit Redir 197/tcp dls Directory Location Service198/tcp dls-mon Directory Location Service Monitor199/tcp smux SMUX200/tcp src IBM System Resource Controller201/tcp at-rtmp AppleTalk Routing Maintenance202/tcp at-nbp AppleTalk Name Binding203/tcp at-3 AppleTalk Unused204/tcp at-echo AppleTalk Echo205/tcp at-5 AppleTalk Unused206/tcp at-zis AppleTalk Zone Information207/tcp at-7 AppleTalk Unused208/tcp at-8 AppleTalk Unused209/tcp qmtp The Quick Mail Transfer Protocol210/tcp z39.50 ANSI Z39.50211/tcp 914c/g Texas Instruments 914C/G Terminal212/tcp anet ATEXSSTR214/tcp vmpwscs VM PWSCS215/tcp softpc Insignia Solutions216/tcp CAIlic Computer Associates Int'l License Server217/tcp dbase dBASE Unix218/tcp mpp Netix Message Posting Protocol219/tcp uarps Unisys ARPs220/tcp imap3 Interactive Mail Access Protocol v3221/tcp fln-spx Berkeley rlogind with SPX auth222/tcp rsh-spx Berkeley rshd with SPX auth223/tcp cdc Certificate Distribution Center242/tcp direct Direct243/tcp sur-meas Survey Measurement244/tcp dayna Dayna245/tcp link LINK246/tcp dsp3270 Display Systems Protocol247/tcp subntbcst_tftp SUBNTBCST_TFTP248/tcp bhfhs bhfhs256/tcp rap RAP257/tcp set Secure Electronic Transaction258/tcp yak-chat Yak Winsock Personal Chat259/tcp esro-gen Efficient Short Remote Operations260/tcp openport Openport263/tcp hdap HDAP264/tcp bgmp BGMP280/tcp http-mgmt http-mgmt309/tcp entrusttime EntrustTime310/tcp bhmds bhmds312/tcp vslmp VSLMP315/tcp dpsi DPSI316/tcp decauth decAuth317/tcp zannet Zannet321/tcp pip PIP344/tcp pdap Prospero Data Access Protocol345/tcp pawserv Perf Analysis Workbench346/tcp zserv Zebra server347/tcp fatserv Fatmen Server348/tcp csi-sgwp Cabletron Management Protocol349/tcp mftp mftp351/tcp matip-type-b MATIP Type B351/tcp bhoetty bhoetty (added 5/21/97)353/tcp ndsauth NDSAUTH354/tcp bh611 bh611357/tcp bhevent bhevent362/tcp srssend SRS Send365/tcp dtk DTK366/tcp odmr ODMR368/tcp qbikgdp QbikGDP371/tcp clearcase Clearcase372/tcp ulistproc ListProcessor373/tcp legent-1 Legent Corporation374/tcp legent-2 Legent Corporation375/tcp hassle Hassle376/tcp nip Amiga Envoy Network Inquiry Proto377/tcp tnETOS NEC Corporation378/tcp dsETOS NEC Corporation379/tcp is99c TIA/EIA/IS-99 modem client380/tcp is99s TIA/EIA/IS-99 modem server381/tcp hp-collector hp performance data collector383/tcp hp-alarm-mgr hp performance data alarm manager 384/tcp arns A Remote Network Server System385/tcp ibm-app IBM Application386/tcp asa ASA Message Router Object Def.387/tcp aurp Appletalk Update-Based Routing Pro.388/tcp unidata-ldm Unidata LDM Version 4389/tcp ldap Lightweight Directory Access Protocol390/tcp uis UIS391/tcp synotics-relay SynOptics SNMP Relay Port393/tcp dis Data Interpretation System394/tcp embl-ndt EMBL Nucleic Data Transfer395/tcp netcp NETscout Control Protocol396/tcp netware-ip Novell Netware over IP397/tcp mptn Multi Protocol Trans. Net.398/tcp kryptolan Kryptolan399/tcp iso-tsap-c2 ISO Transport Class 2 Non-Control over TCP 400/tcp work-sol Workstation Solutions401/tcp ups Uninterruptible Power Supply402/tcp genie Genie Protocol403/tcp decap decap404/tcp nced nced405/tcp ncld ncld406/tcp imsp Interactive Mail Support Protocol407/tcp timbuktu Timbuktu408/tcp prm-sm Prospero Resource Manager Sys. Man.409/tcp prm-nm Prospero Resource Manager Node Man.410/tcp decladebug DECLadebug Remote Debug Protocol411/tcp rmt Remote MT Protocol412/tcp synoptics-trap Trap Convention Port413/tcp smsp SMSP414/tcp infoseek InfoSeek415/tcp bnet BNet416/tcp silverplatter Silverplatter417/tcp onmux Onmux418/tcp hyper-g Hyper-G419/tcp ariel1 Ariel420/tcp smpte SMPTE421/tcp ariel2 Ariel422/tcp ariel3 Ariel423/tcp opc-job-start IBM Operations Planning and Control Start 424/tcp opc-job-track IBM Operations Planning and Control Track 425/tcp icad-el ICAD426/tcp smartsdp smartsdp427/tcp svrloc Server Location428/tcp ocs_cmu OCS_CMU429/tcp ocs_amu OCS_AMU430/tcp utmpsd UTMPSD431/tcp utmpcd UTMPCD432/tcp iasd IASD433/tcp nnsp NNSP434/tcp mobileip-agent MobileIP-Agent435/tcp mobilip-mn MobilIP-MN436/tcp dna-cml DNA-CML437/tcp comscm comscm438/tcp dsfgw dsfgw439/tcp dasp dasp Thomas Obermair440/tcp sgcp sgcp441/tcp decvms-sysmgt decvms-sysmgt442/tcp cvc_hostd cvc_hostd443/tcp https http protocol over TLS/SSL444/tcp snpp Simple Network Paging Protocol445/tcp microsoft-ds Microsoft-DS446/tcp ddm-rdb DDM-RDB447/tcp ddm-dfm DDM-RFM448/tcp ddm-ssl DDM-SSL449/tcp as-servermap AS Server Mapper450/tcp tserver TServer451/tcp sfs-smp-net Cray Network Semaphore server 453/tcp creativeserver CreativeServer454/tcp contentserver ContentServer455/tcp creativepartnr CreativePartnr456/tcp macon-tcp macon-tcp457/tcp scohelp scohelp458/tcp appleqtc apple quick time459/tcp ampr-rcmd ampr-rcmd460/tcp skronk skronk461/tcp datasurfsrv DataRampSrv462/tcp datasurfsrvsec DataRampSrvSec463/tcp alpes alpes464/tcp kpasswd kpasswd465/tcp smtps smtp protocol over TLS/SSL (was ssmtp) 466/tcp digital-vrc digital-vrc467/tcp mylex-mapd mylex-mapd468/tcp photuris proturis469/tcp rcp Radio Control Protocol470/tcp scx-proxy scx-proxy471/tcp mondex Mondex472/tcp ljk-login ljk-login473/tcp hybrid-pop hybrid-pop474/tcp tn-tl-w1 tn-tl-w1475/tcp tcpnethaspsrv tcpnethaspsrv476/tcp tn-tl-fd1 tn-tl-fd1477/tcp ss7ns ss7ns478/tcp spsc spsc479/tcp iafserver iafserver480/tcp iafdbase iafdbase481/tcp ph Ph service482/tcp bgs-nsi bgs-nsi483/tcp ulpnet ulpnet484/tcp integra-sme Integra Software Management Environment 485/tcp powerburst Air Soft Power Burst486/tcp avian avian487/tcp saft saft Simple Asynchronous File Transfer488/tcp gss-http gss-http489/tcp nest-protocol nest-protocol490/tcp micom-pfs micom-pfs491/tcp go-login go-login492/tcp ticf-1 Transport Independent Convergence for FNA 493/tcp ticf-2 Transport Independent Convergence for FNA 494/tcp pov-ray POV-Ray495/tcp intecourier intecourier496/tcp pim-rp-disc PIM-RP-DISC497/tcp dantz dantz498/tcp siam siam499/tcp iso-ill ISO ILL Protocol500/tcp isakmp isakmp501/tcp stmf STMF502/tcp asa-appl-proto asa-appl-proto503/tcp intrinsa Intrinsa504/tcp citadel citadel505/tcp mailbox-lm mailbox-lm506/tcp ohimsrv ohimsrv507/tcp crs crs508/tcp xvttp xvttp509/tcp snare snare510/tcp fcp FirstClass Protocol511/tcp passgo PassGo512/tcp exec remote process execution;513/tcp login remote login a la telnet;514/tcp shell cmd515/tcp printer spooler516/tcp videotex videotex517/tcp talk like tenex link, but across518/tcp ntalk519/tcp utime unixtime520/tcp efs extended file name server521/tcp ripng ripng522/tcp ulp ULP523/tcp ibm-db2 IBM-DB2524/tcp ncp NCP525/tcp timed timeserver526/tcp tempo newdate527/tcp stx Stock IXChange528/tcp custix Customer IXChange529/tcp irc-serv IRC-SERV530/tcp courier rpc531/tcp conference chat532/tcp netnews readnews533/tcp netwall for emergency broadcasts534/tcp mm-admin MegaMedia Admin535/tcp iiop iiop536/tcp opalis-rdv opalis-rdv537/tcp nmsp Networked Media Streaming Protocol538/tcp gdomap gdomap539/tcp apertus-ldp Apertus Technologies Load Determination 540/tcp uucp uucpd541/tcp uucp-rlogin uucp-rlogin542/tcp commerce commerce543/tcp klogin544/tcp kshell krcmd545/tcp appleqtcsrvr appleqtcsrvr546/tcp dhcpv6-client DHCPv6 Client547/tcp dhcpv6-server DHCPv6 Server548/tcp afpovertcp AFP over TCP549/tcp idfp IDFP550/tcp new-rwho new-who551/tcp cybercash cybercash552/tcp deviceshare deviceshare553/tcp pirp pirp554/tcp rtsp Real Time Stream Control Protocol555/tcp dsf556/tcp remotefs rfs server557/tcp openvms-sysipc openvms-sysipc558/tcp sdnskmp SDNSKMP559/tcp teedtap TEEDTAP560/tcp rmonitor rmonitord561/tcp monitor562/tcp chshell chcmd563/tcp nntps nntp protocol over TLS/SSL (was snntp)564/tcp 9pfs plan 9 file service565/tcp whoami whoami566/tcp streettalk streettalk567/tcp banyan-rpc banyan-rpc568/tcp ms-shuttle microsoft shuttle569/tcp ms-rome microsoft rome570/tcp meter demon571/tcp meter udemon572/tcp sonar sonar573/tcp banyan-vip banyan-vip574/tcp ftp-agent FTP Software Agent System575/tcp vemmi VEMMI576/tcp ipcd ipcd577/tcp vnas vnas578/tcp ipdd ipdd579/tcp decbsrv decbsrv581/tcp bdp Bundle Discovery Protocol588/tcp cal CAL589/tcp eyelink EyeLink590/tcp tns-cml TNS CML593/tcp http-rpc-epmap HTTP RPC Ep Map594/tcp tpip TPIP596/tcp smsd SMSD599/tcp acp Aeolon Core Protocol600/tcp ipcserver Sun IPC server606/tcp urm Cray Unified Resource Manager607/tcp nqs nqs608/tcp sift-uft Sender-Initiated/Unsolicited File Transfer 609/tcp npmp-trap npmp-trap610/tcp npmp-local npmp-local611/tcp npmp-gui npmp-gui613/tcp hmmp-op HMMP Operation620/tcp sco-websrvrmgr SCO WebServer Manager621/tcp escp-ip ESCP625/tcp dec_dlm DEC DLM626/tcp asia ASIA628/tcp qmqp QMQP630/tcp rda RDA631/tcp ipp IPP (Internet Printing Protocol)632/tcp bmpp bmpp634/tcp ginad ginad635/tcp rlzdbase RLZ DBase636/tcp ldaps ldap protocol over TLS/SSL (was sldap) 637/tcp lanserver lanserver639/tcp msdp MSDP666/tcp doom doom Id Software667/tcp disclose campaign contribution disclosures - SDR Technologies 668/tcp mecomm MeComm669/tcp meregister MeRegister670/tcp vacdsm-sws VACDSM-SWS671/tcp vacdsm-app VACDSM-APP672/tcp vpps-qua VPPS-QUA673/tcp cimplex CIMPLEX674/tcp acap ACAP675/tcp dctp DCTP704/tcp elcsd errlog copy/server daemon705/tcp agentx AgentX709/tcp entrust-kmsh Entrust Key Management Service Handler710/tcp entrust-ash Entrust Administration Service Handler729/tcp netviewdm1 IBM NetView DM/6000 Server/Client730/tcp netviewdm2 IBM NetView DM/6000 send/tcp731/tcp netviewdm3 IBM NetView DM/6000 receive/tcp741/tcp netgw netGW742/tcp netrcs Network based Rev. Cont. Sys.744/tcp flexlm Flexible License Manager747/tcp fujitsu-dev Fujitsu Device Control748/tcp ris-cm Russell Info Sci Calendar Manager749/tcp kerberos-adm kerberos administration750/tcp rfile751/tcp pump752/tcp qrh753/tcp rrh754/tcp tell send758/tcp nlogin759/tcp con760/tcp ns761/tcp rxe762/tcp quotad763/tcp cycleserv764/tcp omserv765/tcp webster769/tcp vid770/tcp cadlock771/tcp rtip772/tcp cycleserv2773/tcp submit774/tcp rpasswd776/tcp wpages780/tcp wpgs786/tcp concert Concert787/tcp qsc QSC801/tcp device873/tcp rsync rsync886/tcp iclcnet-locate ICL coNETion locate server887/tcp iclcnet_svinfo ICL coNETion server info888/tcp accessbuilder AccessBuilder900/tcp omginitialrefs OMG Initial Refs911/tcp xact-backup xact-backup990/tcp ftps ftp protocol, control, over TLS/SSL991/tcp nas Netnews Administration System992/tcp telnets telnet protocol over TLS/SSL993/tcp imaps imap4 protocol over TLS/SSL994/tcp ircs irc protocol over TLS/SSL995/tcp pop3s pop3 protocol over TLS/SSL (was spop3) 996/tcp vsinet vsinet997/tcp maitrd998/tcp busboy999/tcp garcon1000/tcp cadlock1010/tcp surf surf1023/tcp Reserved Reserved1030/tcp iad1 BBN IAD1031/tcp iad2 BBN IAD1032/tcp iad3 BBN IAD1047/tcp neod1 Sun's NEO Object Request Broker 1048/tcp neod2 Sun's NEO Object Request Broker 1058/tcp nim nim1059/tcp nimreg nimreg1067/tcp instl_boots Installation Bootstrap Proto. Serv. 1068/tcp instl_bootc Installation Bootstrap Proto. Cli. 1080/tcp socks Socks1083/tcp ansoft-lm-1 Anasoft License Manager1084/tcp ansoft-lm-2 Anasoft License Manager1123/tcp murray Murray1155/tcp nfa Network File Access1212/tcp lupa lupa1222/tcp nerv SNI R&D network1239/tcp nmsd NMSD1248/tcp hermes1313/tcp bmc_patroldb BMC_PATROLDB1314/tcp pdps Photoscript Distributed Printing System 1321/tcp pip PIP1345/tcp vpjp VPJP1346/tcp alta-ana-lm Alta Analytics License Manager1347/tcp bbn-mmc multi media conferencing1348/tcp bbn-mmx multi media conferencing1349/tcp sbook Registration Network Protocol1350/tcp editbench Registration Network Protocol1352/tcp lotusnote Lotus Note1353/tcp relief Relief Consulting1354/tcp rightbrain RightBrain Software1355/tcp intuitive-edge Intuitive Edge1356/tcp cuillamartin CuillaMartin Company1357/tcp pegboard Electronic PegBoard1358/tcp connlcli CONNLCLI1359/tcp ftsrv FTSRV1360/tcp mimer MIMER1361/tcp linx LinX1362/tcp timeflies TimeFlies1363/tcp ndm-requester Network DataMover Requester1364/tcp ndm-server Network DataMover Server1365/tcp adapt-sna Network Software Associates1366/tcp netware-csp Novell NetWare Comm Service Platform 1367/tcp dcs DCS1368/tcp screencast ScreenCast1369/tcp gv-us GlobalView to Unix Shell1370/tcp us-gv Unix Shell to GlobalView1371/tcp fc-cli Fujitsu Config Protocol1372/tcp fc-ser Fujitsu Config Protocol1373/tcp chromagrafx Chromagrafx1374/tcp molly EPI Software Systems1375/tcp bytex Bytex1376/tcp ibm-pps IBM Person to Person Software1377/tcp cichlid Cichlid License Manager1378/tcp elan Elan License Manager1379/tcp dbreporter Integrity Solutions1380/tcp telesis-licman Telesis Network License Manager 1381/tcp apple-licman Apple Network License Manager1382/tcp udt_os1383/tcp gwha GW Hannaway Network License Manager 1384/tcp os-licman Objective Solutions License Manager 1385/tcp atex_elmd Atex Publishing License Manager1386/tcp checksum CheckSum License Manager1387/tcp cadsi-lm Computer Aided Design Software Inc LM 1388/tcp objective-dbc Objective Solutions DataBase Cache 1389/tcp iclpv-dm Document Manager1390/tcp iclpv-sc Storage Controller1391/tcp iclpv-sas Storage Access Server1392/tcp iclpv-pm Print Manager1393/tcp iclpv-nls Network Log Server1394/tcp iclpv-nlc Network Log Client1395/tcp iclpv-wsm PC Workstation Manager software 1396/tcp dvl-activemail DVL Active Mail1399/tcp cadkey-licman Cadkey License Manager1400/tcp cadkey-tablet Cadkey Tablet Daemon1402/tcp prm-sm-np Prospero Resource Manager1403/tcp prm-nm-np Prospero Resource Manager1404/tcp igi-lm Infinite Graphics License Manager1405/tcp ibm-res IBM Remote Execution Starter1406/tcp netlabs-lm NetLabs License Manager1407/tcp dbsa-lm DBSA License Manager1408/tcp sophia-lm Sophia License Manager1409/tcp here-lm Here License Manager1410/tcp hiq HiQ License Manager1411/tcp af AudioFile1412/tcp innosys InnoSys1413/tcp innosys-acl Innosys-ACL1414/tcp ibm-mqseries IBM MQSeries1415/tcp dbstar DBStar1416/tcp novell-lu6.2 Novell LU6.21417/tcp timbuktu-srv1 Timbuktu Service 1 Port1418/tcp timbuktu-srv2 Timbuktu Service 2 Port1419/tcp timbuktu-srv3 Timbuktu Service 3 Port1420/tcp timbuktu-srv4 Timbuktu Service 4 Port1421/tcp gandalf-lm Gandalf License Manager1422/tcp autodesk-lm Autodesk License Manager1423/tcp essbase Essbase Arbor Software1424/tcp hybrid Hybrid Encryption Protocol1425/tcp zion-lm Zion Software License Manager1426/tcp sais Satellite-data Acquisition System 11427/tcp mloadd mloadd monitoring tool1428/tcp informatik-lm Informatik License Manager1429/tcp nms Hypercom NMS1430/tcp tpdu Hypercom TPDU1431/tcp rgtp Reverse Gossip Transport1432/tcp blueberry-lm Blueberry Software License Manager 1433/tcp ms-sql-s Microsoft-SQL-Server1434/tcp ms-sql-m Microsoft-SQL-Monitor1435/tcp ibm-cics IBM CICS1436/tcp saism Satellite-data Acquisition System 21437/tcp tabula Tabula1438/tcp eicon-server Eicon Security Agent/Server1439/tcp eicon-x25 Eicon X25/SNA Gateway1440/tcp eicon-slp Eicon Service Location Protocol1441/tcp cadis-1 Cadis License Management1442/tcp cadis-2 Cadis License Management1443/tcp ies-lm Integrated Engineering Software1444/tcp marcam-lm Marcam License Management1445/tcp proxima-lm Proxima License Manager1446/tcp ora-lm Optical Research Associates License Manager 1447/tcp apri-lm Applied Parallel Research LM1448/tcp oc-lm OpenConnect License Manager1449/tcp peport PEport1450/tcp dwf Tandem Distributed Workbench Facility1451/tcp infoman IBM Information Management1452/tcp gtegsc-lm GTE Government Systems License Man 1453/tcp genie-lm Genie License Manager1454/tcp interhdl_elmd interHDL License Manager1455/tcp esl-lm ESL License Manager1456/tcp dca DCA1457/tcp valisys-lm Valisys License Manager1458/tcp nrcabq-lm Nichols Research Corp.1459/tcp proshare1 Proshare Notebook Application1460/tcp proshare2 Proshare Notebook Application1461/tcp ibm_wrless_lan IBM Wireless LAN1462/tcp world-lm World License Manager1463/tcp nucleus Nucleus1464/tcp msl_lmd MSL License Manager1465/tcp pipes Pipes Platform1466/tcp oceansoft-lm Ocean Software License Manager 1467/tcp csdmbase CSDMBASE1468/tcp csdm CSDM1469/tcp aal-lm Active Analysis Limited License Manager 1470/tcp uaiact Universal Analytics1471/tcp csdmbase csdmbase1472/tcp csdm csdm1473/tcp openmath OpenMath1474/tcp telefinder Telefinder1475/tcp taligent-lm Taligent License Manager1476/tcp clvm-cfg clvm-cfg1477/tcp ms-sna-server ms-sna-server1478/tcp ms-sna-base ms-sna-base1479/tcp dberegister dberegister1480/tcp pacerforum PacerForum1481/tcp airs AIRS1482/tcp miteksys-lm Miteksys License Manager1483/tcp afs AFS License Manager1484/tcp confluent Confluent License Manager1485/tcp lansource LANSource1486/tcp nms_topo_serv nms_topo_serv1487/tcp localinfosrvr LocalInfoSrvr1488/tcp docstor DocStor1489/tcp dmdocbroker dmdocbroker1490/tcp insitu-conf insitu-conf1491/tcp anynetgateway anynetgateway1492/tcp stone-design-1 stone-design-11493/tcp netmap_lm netmap_lm1494/tcp ica ica1495/tcp cvc cvc1496/tcp liberty-lm liberty-lm1497/tcp rfx-lm rfx-lm1498/tcp sybase-sqlany Sybase SQL Any1499/tcp fhc Federico Heinz Consultora1500/tcp vlsi-lm VLSI License Manager1501/tcp saiscm Satellite-data Acquisition System 31502/tcp shivadiscovery Shiva1503/tcp imtc-mcs Databeam1504/tcp evb-elm EVB Software Engineering License Manager 1505/tcp funkproxy Funk Software, Inc.1506/tcp utcd Universal Time daemon (utcd)1507/tcp symplex symplex1508/tcp diagmond diagmond1509/tcp robcad-lm Robcad, Ltd. License Manager1510/tcp mvx-lm Midland Valley Exploration Ltd. Lic. Man. 1511/tcp 3l-l1 3l-l11512/tcp wins Microsoft's Windows Internet Name Service 1513/tcp fujitsu-dtc Fujitsu Systems Business of America, Inc 1514/tcp fujitsu-dtcns Fujitsu Systems Business of America, Inc 1515/tcp ifor-protocol ifor-protocol1516/tcp vpad Virtual Places Audio data1517/tcp vpac Virtual Places Audio control1518/tcp vpvd Virtual Places Video data1519/tcp vpvc Virtual Places Video control1520/tcp atm-zip-office atm zip office1521/tcp ncube-lm nCube License Manager1522/tcp ricardo-lm Ricardo North America License Manager 1523/tcp cichild-lm cichild1525/tcp orasrv oracle1525/tcp prospero-np Prospero Directory Service non-priv1526/tcp pdap-np Prospero Data Access Prot non-priv1527/tcp tlisrv oracle1528/tcp mciautoreg micautoreg1529/tcp coauthor oracle1530/tcp rap-service rap-service1531/tcp rap-listen rap-listen1532/tcp miroconnect miroconnect1533/tcp virtual-places Virtual Places Software1534/tcp micromuse-lm micromuse-lm1535/tcp ampr-info ampr-info1536/tcp ampr-inter ampr-inter1537/tcp sdsc-lm isi-lm1538/tcp 3ds-lm 3ds-lm1539/tcp intellistor-lm Intellistor License Manager1540/tcp rds rds1541/tcp rds2 rds21542/tcp gridgen-elmd gridgen-elmd1543/tcp simba-cs simba-cs1544/tcp aspeclmd aspeclmd1545/tcp vistium-share vistium-share1546/tcp abbaccuray abbaccuray1547/tcp laplink laplink1548/tcp axon-lm Axon License Manager1549/tcp shivahose Shiva Hose1550/tcp 3m-image-lm Image Storage license manager 3M Company 1551/tcp hecmtl-db HECMTL-DB1552/tcp pciarray pciarray1553/tcp sna-cs sna-cs1554/tcp caci-lm CACI Products Company License Manager1555/tcp livelan livelan1556/tcp ashwin AshWin CI Tecnologies1557/tcp arbortext-lm ArborText License Manager1558/tcp xingmpeg xingmpeg1559/tcp web2host web2host1560/tcp asci-val asci-val1561/tcp facilityview facilityview1562/tcp pconnectmgr pconnectmgr1563/tcp cadabra-lm Cadabra License Manager1564/tcp pay-per-view Pay-Per-View1565/tcp winddlb WinDD1566/tcp corelvideo CORELVIDEO1567/tcp jlicelmd jlicelmd1568/tcp tsspmap tsspmap1569/tcp ets ets。

板卡端口中英文对照

板卡端口中英文对照

英文简称中文
SCU超级控制单元板
RESET:复位按钮,用于手工复位单板。

CON:维护串口
ETH:维护网口
MON/TL1:监控串口
扣板接口用于配置GE或FE扣板。

SPLT/SPLF64路分离器板
SHEA32路SHDSL业务板
super control unit
RJ-45接口,提供本地维护和远程维护功能,通过超级终端等工具软件,以命令行方式对系统进RJ-45接口,提供10M/100M BASE-T半双工模式的网管接口,用于对系统进行维护配置。

作为MON或者TL1使用时用于连接不同设备。

MON:用于连接环境监控单元的监控通信口。

TL1:连接测试设备。

line------adsl(32路业务接口) pots(32路pots信号接口) 途中通过串并转换,驱动,分离达到信号分离的目的
提供基于ATM方式的SHDSL接入,支持线路保护。

MA5600业务框的7、8槽位
使用本地维护串口电缆连接到维护终端的串口。

使用交叉网线连接到维护终端的网口。

MON:使用直通网线连接到环境监控
单元的监控通信口。

TL1:使用测试电缆连接到测试设备。

0~6、9~15槽位。

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8080端口
端口说明:8080端口同80端口,是被用于WWW代理服务的,可以实现网页浏览,经常在访问某
个网站或使用代理服务器的时候,会加上“:8080”端口号,比如:8080。
端口漏洞:8080端口可以被各种病毒程序所利用,比如Brown Orifice(BrO)特洛伊木马病毒可以利用8080端口完全遥控被感染的计算机。另外,RemoConChubo,RingZero木马也可以利用该端口进行攻击。
端口:110
服务:SUN公司的RPC服务所有端口
说明:常见RPC服务有、NFS、、、、amd等
端口:119
服务:Network News TransferProtocol
说明:NEWS新闻组传输协议,承载USENET通信。这个端口的连接通常是人们在寻找USENET服务器。多数ISP限制,只有他们的客户才能访问他们的新闻组服务器。打开新闻组服务器将允许发/读任何人的帖子,访问被限制的新闻组服务器,匿名发帖或发送SPAM。
(3)动态和/或私有端口(Dynamic and/or Private Ports):从49152到65535。理论上,不应为服务分配这些端口。实际上,机器通常从1024起分配动态端口。但也有例外:SUN的RPC端口从32768开始。
一些端口常常会被黑客利用,还会被一些木马病毒利用,对计算机系统进行攻击,以下是计算机端口的介绍以及防止被黑客攻击的简要办法。
操作建议:一般我们是使用80端口进行网页浏览的,为了避免病毒的攻击,我们可以关闭该端口。
端口:21
服务:FTP
说明:FTP服务器所开放的端口,用于上传、下载。最常见的攻击者用于寻找打开anonymous的FTP服务器的方法。这些服务器带有可读写的目录。木马Doly Trojan、Fore、Invisible FTP、WebEx、WinCrash和Blade Runner所开放的端口。
电脑上有多少个端口?我怎么样才能知道自己的电脑哪些端口是开的?那些是关的?哪些是可用的?怎么样才能把打开着的关了,把关着的打开,电脑上有多少个端口。
计算机“端口”是英文port的义译,可以认为是计算机与外界通讯交流的出口。其中硬件领域的端口又称接口,如:USB端口、串行端口等。软件领域的端口一般指网络中面向连接服务和无连接服务的通信协议端口,是一种抽象的软件结构,包括一些数据结构和I/O(基本输入输出)缓冲区。
端口号英文
篇一:常用端口号大全
常用端口号大全
20和21,ห้องสมุดไป่ตู้竟哪个是传控制的,哪个是传数据的?
ftp-data 20/tcp File Transfer [Default Data]
ftp-data 20/udp File Transfer [Default Data]
ftp 21/tcp File Transfer [Control]
端口:137、138、139
服务:NETBIOS Name Service
说明:其中137、138是UDP端口,当通过网上邻居传输文件时用这个端口。而139端口:通过这个端口进入的连接试图获得NetBIOS/SMB服务。这个协议被用于windows文件和打印机共享和SAMBA。还有WINS Regisrtation也用它。
端口:22
服务:Ssh
说明:PcAnywhere建立的TCP和这一端口的连接可能是为了寻找ssh。这一服务有许多弱点,如果配置成特定的模式,许多使用RSAREF库的版本就会有不少的漏洞存在。
端口:23
服务:Telnet
说明:远程登录,入侵者在搜索远程登录UNIX的服务。大多数情况下扫描这一端口是为了找到机器运行的操作系统。还有使用其他技术,入侵者也会找到密码。木马Tiny Telnet Server就开放这个端口。
端口:135
服务:Location Service
说明:Microsoft在这个端口运行DCE RPC end-point mapper为它的DCOM服务。这与UNIX 111端口的功能很相似。使用DCOM和RPC的服务利用计算机上的end-point mapper注册它们的位置。远端客户连接到计算机时,它们查找end-point mapper找到服务的位置。HACKER扫描计算机的这个端口是为了找到这个计算机上运行Exchange Server吗?什么版本?还有些DOS攻击直接针对这个端口。
端口:80
服务:HTTP
说明:用于网页浏览。木马Executor开放此端口。
端口:102
服务:Message transfer agent- over TCP/IP
说明:消息传输代理。
端口:109
服务:Post Office Protocol -Version3
说明:POP3服务器开放此端口,用于接收邮件,客户端访问服务器端的邮件服务。POP3服务有许多公认的弱点。关于用户名和密码交换缓冲区溢出的弱点至少有20个,这意味着入侵者可以在真正登陆前进入系统。成功登陆后还有其他缓冲区溢出错误。
端口:25
服务:SMTP
说明:SMTP服务器所开放的端口,用于发送邮件。入侵者寻找SMTP服务器是为了传递他们的SPAM。入侵者的帐户被关闭,他们需要连接到高带宽的E- MAIL服务器上,将简单的信息传递到不同的地址。木马Antigen、Email Password Sender、Haebu Coceda、Shtrilitz Stealth、WinPC、WinSpy都开放这个端口。
ftp 21/udp File Transfer [Control]
FTP就是文件传输协议File Transfer Protocol的缩写.
FTP端口号是21
FTP的端口号能改
ftp的端口号20、21的区别一个是数据端口,一个是控制端口,控制端口一般为21,而数据端口不一定是20,这和FTP的应用模式有关,如果是主动模式,应该为20,如果为被动模式,由服务器端和客户端协商而定
按端口号可分为3大类:
(1)公认端口(Well Known Ports):从0到1023,它们紧密绑定(binding)于一些服务。通常这些端口的通讯明确表明了某种服务的协议。例如:80端口实际上总是HTTP通讯。
(2)注册端口(Registered Ports):从1024到49151。它们松散地绑定于一些服务。也就是说有许多服务绑定于这些端口,这些端口同样用于许多其它目的。例如:许多系统处理动态端口从1024左右开始。
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