国家软考网络工程师专业英语题目
历年网络工程师英文真题翻译.

04上半年网络工程师英文真题、译文及答案[1]For each blank, choose the best answer from the four choices and write down on the answer sheet.(66is a protocol that a host uses to inform a router when it join or leaves an Internet multicat group.(67is an error detection code that most data communication networks use.(68is an interior gateway protocol that uses a distance vector algorithm to propagate routing information.(69is a transfer mode in which all types of information are organized into fixed form cells on an asynchronous or non-periodic basis over a range media .(70is an identifier of a web page.(66A. ICMP B. SMTP C. IGMP D. ARP(67A. 4B/5B B. CRC C. Manchester D. Huffman Code(68A. OSPF B. RIP C. RARP D. BGP(69A. ISDN B. X.25 C. Frame Relay D. A TM(70A. HTTP B. URL C. HTML D. TAG参考译文IGMP协议是接收者发现协议。
IGMP协议运行在主机和路由器之间,用于路由器维护组播组是否有组成员。
网络工程师考试试题(含答案)afi

网络工程师考试试题(含答案)一、选择题A. 应用层B. 表示层C. 会话层D. 传输层答案:DA. 应用层B. 逻辑链路层C. 网络层D. 传输层答案:BA. HTTPB. FTPC. HTMLD. SMTP答案:CA. A类B. B类C. C类D. D类答案:DA. 交换机B. 路由器C. 网桥D. 网关答案:A二、简答题1. 请简述OSI模型和TCP/IP模型的主要区别。
答案:OSI模型是一个理论模型,分为七层,每一层都有其特定的功能和协议。
而TCP/IP模型是一个实际应用模型,分为四层,每一层也有其特定的功能和协议。
OSI模型是一个开放的标准,而TCP/IP模型是一个事实上的标准。
2. 请简述IP地址的分类及其特点。
答案:IP地址分为A、B、C、D、E五类。
A类地址的特点是第一个字节的前8位为网络地址,后24位为主机地址,适用于大型网络。
B类地址的特点是第一个字节的前16位为网络地址,后16位为主机地址,适用于中型网络。
C类地址的特点是第一个字节的前24位为网络地址,后8位为主机地址,适用于小型网络。
D类地址用于多播地址,E类地址为保留地址,用于科研和实验。
3. 请简述网络设备的分类及其作用。
答案:网络设备主要分为交换机、路由器、网桥和网关等。
交换机用于连接多个网络设备,实现数据包的转发。
路由器用于连接不同的网络,实现数据包的转发和路由选择。
网桥用于连接两个或多个局域网,实现数据包的转发。
网关用于连接不同的网络协议,实现数据包的转换和转发。
网络工程师考试试题(含答案)三、填空题1. 网络中,TCP协议负责建立可靠的连接,而UDP协议则负责建立不可靠的连接。
2. 在网络通信中,MAC地址用于标识网络设备的物理地址,而IP 地址则用于标识网络设备的逻辑地址。
3. 网络中的数据包通常通过路由器进行转发,路由器根据目的IP 地址选择合适的路径进行数据包的传输。
4. 网络中的交换机用于连接多个设备,通过MAC地址学习功能实现数据包的转发。
2020年软考网络工程师复习资料及习题(一)

2020年软考网络工程师复习资料及习题(一)【问题】crypto isakmp policy 1 //配置ike策略1authentication pre-share //ike策略1的验证方法设为pre_sharegroup 2 //加密算法未设置则取默认值:descrypto isakmp key test123 address 202.96.1.2 //设置pre-share密钥为test123,此值两端需一致crypto ipsec transform-set vpntag ah-md5-hmac esp-des //设置ah散列算法为md5,esp加密算法为descrypto map vpndemp 10 ipsec-isakmp //定义crypto mapset peer 202.96.1.2 //设置隧道对端ip地址set transform-set vpntag //设置隧道ah及espmatch address 101!interface tunnel0 //定义隧道接口ip address 192.168.1.1 255.255.255.0 //隧道端口ip地址no ip directed-broadcasttunnel source 202.96.1.1 //隧道源端地址tunnel destination 202.96.1.2 //隧道目标端地址crypto map vpndemo //应用vpndemo于此接口interface serial0/0ip address 202.96.1.1 255.255.255.252 //串口的internet ip 地址no ip directed-broadcastcrypto map vpndemo //应用vpndemo于此端口!interface ethernet0/1ip address 168.1.1.1 255.255.255.0 //外部端口ip地址no ip directed-broadcastinterface ethernet0/0ip address 172.22.1.100 255.255.255.0 //内部端口ip地址no ip directed-broadcast!ip classlessip route 0.0.0.0 0.0.0.0 202.96.1.2 //默认静态路由ip route 172.22.2.0 255.255.0.0 192.168.1.2 //到内网静态路由(经过隧道)access-lost 101 permit gre host 202.96.1.1 host202.96.1.2 //定义访问控制列表【问题1】访问列表能够协助控制网上ip包的传输,主要用在以下几个方面:1、控制一个端口的包传输2、控制虚拟终端访问数量3、限制路由更新的内容【问题2】标准ip访问列表–检查源地址–通常允许、拒绝的是完整的协议扩展ip访问列表–检查源地址和目的地址–通常允许、拒绝的是某个特定的协议【问题3】在此例中所有的ip数据包将全部不能从serial 0端口发送出去。
历年软考英语真题

●Windows provides a user-friendly graphical (interface)including pop-up menus, scroll bars, dialogue boxes, icons and etc.参考译文Windows向用户提供了用户友好的图形界面,包括弹出式菜单、滚动条、对话框和图标等。
●Bitmap images use a grid of small squares known as (pixels)to represent images.参考译文位图使用一组小方块网格来描述图像,其中每个小方块称为像素。
●With (web chat)you can communicate in real time with people all around the world.参考译文利用网上聊天人们可以实时地与全世界的人进行通信。
●Office (Automation)is the application of the computer and communications technologv to improve the pronuctivity of office workers.参考译文办公自动化是计算机和通信技术的应用,旨在提高办公室工作人员的工作效率。
●(E-Commerce)means the conducting of business communication and transaction over network and through computers.参考译文电子商务就是通过计算机在网上进行商务通信和交易。
●The two goals of an operation system are (convenience)and efficiency.参考译文操作系统的两大目标是方便和效率。
●A data (dictionary)is a file that contains metadata - that is, data about data.参考译文数据字典就是包含元数据的文件,即关于数据的数据。
2020计算机软考软件设计师英语练习题及答案

2020计算机软考软件设计师英语练习题及答案●SOAP Version l.2(SOAP)is a lightweight(1)intended for exchanging structured information in a decentralized。
distributed environment.It uses(2)technologies to define an extensible messaging framework providing a message construct that can be exchanged over a variety of underlying protocols· The framework has been designed to be(3)of any particular programming model and other implementa— tion sDecifie semantics.Two major design goals for SOAPare(4)and(5).SOAP attempts to meet these, goals by omitting,from the messaging framework,features that are often foundin distributed sys-terns.(1)A.standardB.protocolC.criterionD.draft(2)A.HTrPB.HTMLC.XMLD.XHTML(3)A adhereB.build uponC.dependentD.independent(4)、(5)A.simplicityplicatedC.extensibilityD.tensibility答案:(1)B (2)C (3)D (4)B (5)D解析:SOAP简单对象应用协议是一个轻量级的协议,它的目的是在分散和分布的环境下交换结构化的信息。
软考网络工程师历年试题300道

软考网络工程师历年试题300道一、单项选择题(每题1分,共50分)1. 下列哪项不是OSI模型中的层次?()A. 应用层B. 传输层C. 网络层D. 数据链路层2. 下列哪种网络拓扑结构具有最高的可靠性?()A. 星型B. 环型C. 树型D. 网状3. 下列哪种网络设备用于连接不同类型的网络?()A. 路由器B. 交换机C. 网桥D. 网关4. 下列哪种协议用于在IP网络输文件?()A. FTPB. HTTPC. SMTPD. SNMP5. 下列哪种协议用于在IP网络上进行域名解析?()A. FTPB. HTTPC. SMTPD. DNS6. 下列哪种协议用于在IP网络上进行路由选择?()A. FTPB. OSPFC. SMTPD. DNS7. 下列哪种协议用于在IP网络上进行网络管理?()A. FTPB. SNMPC. SMTPD. DNS8. 下列哪种协议用于在IP网络上进行电子邮件传输?()A. FTPB. SMTPC. SNMPD. DNS9. 下列哪种协议用于在IP网络上进行远程登录?()A. FTPB. TELNETC. SNMPD. DNS10. 下列哪种协议用于在IP网络上进行网络文件共享?()A. FTPB. NFSC. SNMPD. DNS二、多项选择题(每题2分,共30分)1. 下列哪些是网络工程师的职责?()A. 设计网络拓扑结构B. 配置网络设备C. 监控网络性能D. 解决网络故障2. 下列哪些是网络工程师需要掌握的技能?()A. 网络规划与设计B. 网络设备配置与管理C. 网络安全与防护D. 网络故障排查与解决3. 下列哪些是网络工程师需要了解的网络协议?()A. TCP/IPB. OSPFC. BGPD. MPLS4. 下列哪些是网络工程师需要掌握的网络技术?()A. 虚拟化技术B. 云计算技术C. SDN技术D. NFV技术5. 下列哪些是网络工程师需要了解的网络设备?()A. 路由器B. 交换机C. 防火墙D. 负载均衡器6. 下列哪些是网络工程师需要掌握的网络故障排查方法?()A. 网络抓包B. 网络拓扑分析C. 网络设备诊断D. 网络性能测试7. 下列哪些是网络工程师需要了解的网络性能指标?()A. 带宽利用率B. 延迟C. 吞吐量D. 抖动8. 下列哪些是网络工程师需要掌握的网络安全知识?()A. 防火墙技术B. 入侵检测技术C. 加密技术D. VPN技术9. 下列哪些是网络工程师需要了解的网络标准?()A. IEEE 802.11B. IEEE 802.3C. IEEE 802.1QD. IEEE 802.15.410. 下列哪些是网络工程师需要掌握的网络故障排查工具?()A. WiresharkB. pingC. tracertD. ipconfig三、判断题(每题1分,共20分)1. 网络工程师的主要职责是设计和维护网络设备。
软考:网络工程师英文真题
09下半年网络工程师英文真题、译文及答案Routing protocols use different techniques for assigning(71)to individual networks.Further, each routing protocol forms a metric aggregation in a different way. Most routing protocols can use multiple paths if the paths have an equal(72).Some routing protocols can even use multiple paths when paths have an unequal cost.In either case,load(73)can improve overall allocation of network bandwidth.When multiple paths are used,there are several ways to distribute the packets. The two most common mechanisms are per-packet load balancing and per-destination load balancing.Per-packet load balancing distributes the(74)across the possible routes in a manner proportional to the route metrics,Per-destination load balancing distributes packets across the possible routes based on(75).(71)A. calls B. metrics C. links D. destinations(72)A. user B. distance C. entity D. cost(73)A. bracketing B. balancing C. downloading D. transmitting(74)A. destinations B. resources C. packets D. sources(75)A. destinations B. resources C. packets D. sources参考译文各种路由协议使用不同的技术来为网络赋予度量值。
历年(2004-2009)软考专业英语真题、译文及答案
04上半年系统分析师英文真题、译文及答案[1]Developing reliable software on time and within (1)represents a difficult endeavor for many organizations.Usually business solutions have three main aspects:people, (2), and technology.The maion reason for failing software projects has little to do with technology and tools ,and much to do with lack of process (3). Experience has shown that introducing new technology and tools in an immature or undisciplined environment is likely to increase the chaos. CASE tools are not enough ."A fool with a tool is still a fool!"Structured method was the first wave of the software industry. This was the beginning of transforming software development from a “(4)industry”to mass production.Software process movement if the second wave in the software industry.The process maturity movement prepares the way for the third wave of the software industry:”software industrialization”.Software development will become like an assembly and manufacturing process. A critical enabling factor is a disciplined software engineering process with predictable quality, (5)and functionality.(1)A.forecast B.preparation C.budget D.economy(2)A.process B.skill anization D.interface(3)w B.discipline C.plan D.evaluation(4)A.college B.family C.workshop D.cottage(5)A.plan B.schedule C.effort D.product参考译文对很多组织来说,在给定的时间和预算范围内开发可靠的软件,意味着艰难的努力。
软考英文题目汇总
软考英文题目汇总以下是部分软考英文题目:1. What is the full form of IP?IP stands for "Internet Protocol".2. What is the difference between a client and a customer?A client is a person or organization that hires a professional service, while a customer is a person who purchases a product or service.3. What is the meaning of "open source"?Open source means that the source code of a program is freely available and can be modified and redistributed by anyone.4. What is the meaning of "bug" in computer science?A bug is an error or glitch in a computer program that causes it to malfunction or behave unexpectedly.5. What is the meaning of "algorithm"?An algorithm is a step-by-step set of instructions for solving a problem or performing a task in a finite number of steps.6. What is the meaning of "database"?A database is a collection of related data that can be检索to answer various queries and perform specific operations.7. What is the meaning of "cybersecurity"?Cybersecurity refers to the practices and technologies used to protect computers, networks, and data from unauthorized access, disclosure, alteration, or destruction.8. What is the meaning of "cryptography"?Cryptography is the practice of transforming information into a code for secure communication and storing data in a secure manner.9. What is the meaning of "GUI"?GUI stands for "Graphical User Interface", which refers to the visual interface that allows users to interact with computers and other devices through graphical elements such as windows, icons, and menus.10. What is the meaning of "TCP/IP"?TCP/IP stands for Transmission Control Protocol/Internet Protocol, which is a set of communication protocols used on the internet and other computer networks to transmit data packets between devices.以上题目主要考察了计算机科学和软考相关的专业术语和概念。
全国计算机软考网管英语试题及答案(1)
Heterogeneous network environments consist of computer systems from(1)vendors that run(2)operating systems and communication protocols.An organization that(3)its computer resources is usually(4)the task of integrating its heterogeneous systems.Typically,each deparlment or division has defined its own network needs(5)0S,LAN topology,communication protocols,applications,and other components.(1)A.sameB.similarC.differentD.difference(2)A.sameB.similarC.differentD.difference(3)A.consolidatesB.consistsC.considerateD.consoles(4)A.faced onB.faced withC.faced aboutD.faced up to(5)A.in generalB.in any termC.in set termsD.in terms of答案:(1)C (2)C (3)A (4)B (5)D解析:异构网络环境由不同制造商生产的计算机系统组成,这些计算机运行不同的操作系统和通信协议。
任何一个想统计计算机资源的组织通常会面临整合异构系统的任务。
典型地,每一个部门或分部已经规定了自己的网络需要,根据操作系统、局域网拓扑结构、通信协议、应用程序及其它因素。
There are two types of key technology:private key and public key.Private-key encryption methods are called(1)ciphers,information is encrypted with(2)both the sender and receiver hold privately.Public—key encryption methods are called(3)ciphers,(4)created for each user,encryption key and decryption key are(5).(1)A.synchronousB.asynchronousC.symmetricD.asymmetric(2)A.a keyB.two keysC.three keysD.four keys(3)A.synchronousB.asynchronousC.symmetricD.asymmetric(4)A.two related keys areB.a key isC.two unrelated keys areD.three keys are(5)A.sameB.differentC.differenceD.some答案:(1)C (2)A (3)D (4)A (5)B解析:有两种加密技术:私有密钥和公开密钥。
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2005 下:试题(71)The Web Browser is a simple program that enables a computer to (71) and view pages on the Web.A.downfall B.downgrade C.downward D.download试题(72) E-Mail is a fast,cheap and convenient way to (72) messages locally and internationally.A.give and get B.put and getC.send and receive D.get in and get out试题(73)Header and Footer are strings of text that are placed atthe (73) of each page of a document.A.left or right B.up or downC.above or below D.top or bottom试题(74) It is important have the (74) positioned correctly before you type characters A.cursor B.lineC.light D.dot试题(75) The (75) page is the introductory page of a set Web pages.A.First B.HomeC.Head D.Host2006 上试题(71)Computer systems consist of two very different types of elements: Hardware, which includes all the physical things that can be touched and ( 71)which tells the hardware how to do.A.Operating system B.I/O devicesC.Courseware D.Software试题(72)The smallest unit of information in a computer system is called a ( 72) .A.Bit B.Byte C.block D.file试题(73) When saving a document you must decide on a name for the document and the ( 73) where it will be saved to.A.location B.sizeC.title D.attribute试题(74) The view menu is used to display the document in one of several view modes. The view mode " ( 74) " makes it easy to look at the structure ofa document.A.Normal B.Web Layout C.Outline D.Print Layout试题(75)( 75) are those programs that help find the information you are trying to locate on the WWW.A.Windows B.Search Engines C.Web Sites D.Web Pages2006 下● 以下各段叙述给出了5个计算机专业英文术语的英文解释。
这些英文专业术语依顺序分别是(71)、(72)、(73)、(74)和(75)。
Messages that are sent electronically over a network.A series of instructions(commands) performed in a sequence specifying actions to accomplish a task.The character code built into most modern personal computers.The minimal unit of information, it can have the value 1 or 0.The brain of a computer, it contains the ALU, the clock, many registers, the bus interface and circuitry that makes these parts work together.(71)A.input B.output C.data D.E-Mail ( D ) (72)A.menu B.tool C.program D.hardware ( C ) (73)A.ASCII B.internet C.interface D.Windows (A) (74)A.byte B.bit C.logic D.true B (75)A.memory B.CPU C.I/O device D.program B2007上试题(71)Document outputs are produced on (71), devices that produce text or images on paper.A.display and keyboard B.mouse and keyboardC.scanners and plotters D.printers and plotters试题(72)(72)software, also called end-user program, includes database programs, word processors, spreadsheets etc.A.Application B.SystemC.Compiler D.Utility试题(73)One of the basic rules of computer security is to change your(73)regularly.A.name B.computer C.password D.device试题(74)Data can be (74)to another part of the spreadsheet.The original data remains.A.copied and pasted B.cut and pastedC.copied and cut D.cut and moved试题(75)Select a cell in the worksheet. The contents of the cell will appear in the (75)bar.A.tool B.formula C.menu D.status2007 下试题(71)(71) is an output device displaying the result on paper.A.Printer B.Mouse C.Display D.Disk试题(72)Each Web (72) has its own unique address known as a URL(Uniform Resource Locator).A.server B.point C.computer D.site试题(73)(73) are essential for the protection of data.A.Memory B.Backups C.Files D.Blocks试题(74)It is possible to have more than one (74) open in Word at the same time.A.process B.text C.document D.block试题(75)A group of related fields is called a (75) .A.data B.file C.record D.database2008上71. The Internet is the world's largest computer (71) .A.network B.deviceC.display D.disk72.Input data from keyboard are stored in (72) for processing.A.modem B.busC.memory D.printer73. Display units, printers are (73) device.A.input B.outputC.storage D.communication74. (74) (74) is the foundation on which applications are built.A.User B.DisplayC.Printer D.Operation syste75. When Word is started it creates a new blank (75) .A.document B.processC.text D.block2008 下71. (71) refers to the parts of the computer that you can see and touch.A.Software B.HardwareC.Hardship D.Instruction72. The display screen is the most common (72) device used to show you what the computer isdoing.A.input B.printingC.output D.electronic73. The most important program on any computer is (73) .A.Office 2000 B.VirusC.software D.Operating System74. A (74) is a device that enables the computer to handle sounds.A.network card B.video card C.sound card D.monitor75. (75) is a word processing tool that helps you to create quality documents.A.Word 2003 B.PowerPoint 2003C.Access 2003 D.Excel 20032009 上71. (71) controls the operation of the computer and performs its data processingfunctions.A.CPU B.DiskC.Memory D.I/O72. Computer (72) is used to temporarily store data.A.CPU B.diskC.memory D.I/O73. (73) provides a data path between the CPU and external devices.A.Keyboard B.I/O portC.Disk D.Printer74. The user must interact with the (74) in order to accomplish task.A.Printer B.memoryC.CPU D.operation system75. (75) are designed to manage large bodies of information.A.I/O ports B.PrintersC.Database system D.Keyboards2009下71. ______now plays a central role in the global economy.A.Data B.CPUC.Information D.Operation72. The personal computer or______is the smallest general-purpose computer.A.terminal B.minicomputerC.microcomputer D.workstation73. The program and the data are kept inside the computer in a placecalled______.A.bus B.cacheC.CPU D.memory74. All modem______are multitasking and can support running several processessimultaneously.A.database B.operating systemC.MIS D.DOS75. The computer you are using is protected usually by______.A.password B.keyC.mouse D.USB2010 上71. The screen saver you are using is ______ protected.A.disk B.passwordC.computer D.file72. If you decide you don't want to print the message,Click ______ .A.Cancel B.OKC.File D.Edit73. CMOS SETUP utility allows you to change your system ______ by selecting a variety of options.A.devices B.softwareC.configuration D.size74. One feature of ______ is that it is possible to arrange for a single messageto be sent to a large number of other users simultaneously.A.Fax B.IP telephoneC.Data Processing D.E-mail75. Your ______ is an electronic meeting place for your family, friends andpotentially, for millions of people around the world.A.computer B.websiteC.mailbox D.storage2010 下● The (71) serves as the computer's CPU.A. semiconductorB. microprocessor C cache D bus controller● The function of (72) is to convert information from one physicalrepresentation to digital electrical signals.A. I/O devicesB. diskC. memoryD. CPU●(73) is the first line of protect between your computer and the public Internet.A. The Internet protocolB. The firewallC. The anti-virus softwareD. The intrusion-detection systems●(74) is used to communicate with another computer over telephone lines.A. KeyboardB. ModemC. MouseD. Printer●(75) is not a computer languages.A. JavaB. CC. AccessD. C++2011 上71.Themostimportantcorecomponentofcomputersystemis______.A.CD-ROM B.DRAMC.CPU D.CRT72.Inthefollowing,theinputdeviceis______.A.keyboard B.monitorC.printer D.plotter73.ThewrongIPaddressis______.A.126.96.2.6 B.190.256.38.8C.203.113.7.15 D.203.226.1.6874.______isasingle-usermulti-taskoperatingsystem.A.MS-DOS B.WindowsC.UNIX D.Linux75.Inthefollowing,whichisnotsearchengine?______.A. B.C. D.2011 下●Basically, a computer consists of five components: (71),memory, storage, input device and output device.(71)A. keyboardB. mouseC. monitorD. CPU● (72) are used for backing up large amounts of data.(72) A. Keyboard B. PrinterC. DiskD. CPU●Generally software can be divided into two types: (73) software and application software.(73)A. databas eB. systemC. operatingD. text● (74) is a worldwide network of computer networks.A. ModemB. InterfaceC. InternetD. Portocol●(75) is the combination of computer and video technology.A. MultimediaB. DisplyC. CommunicationD. Internet2012 上●The type of installation “____(71)A____”is selected by most users, the sof1be installed with the most common options.A.TypicalpleteC.CustomD.Minimum●When you choose a command name that is followed by“…”on menu, a ____(72)D____box appears in which you provide more information.A.textB.listC.checkD.dialog●____(73)C____ is an online reference tool that you can use as you work.A.TitleB.EditC.HelpD.View●You can cut, copy, and paste information quickly by clicking ____(74)B____ bar buttons with the mouse.A.browseB.self-testC.viewD.driver●In general, you install software by the ____(75)D____ program in CD-ROM.A.read meB.optionC.loadD.setup2012 下。