2026年通信英語專業(yè)術(shù)語與翻譯技能題庫一、單選題（每題2分，共20題）1.題：Theterm"5GNR"intelecommunicationsprimarilyrefersto:A.Next-GenerationRadioAccessNetworkB.NetworkResourceAllocationC.NetworkRoutingAlgorithmD.NetworkReliabilityMonitoring答案：A解析："5GNR"是5G新空口（NewRadio）的英文縮寫，指5G的無線接入技術(shù)標(biāo)準(zhǔn)。2.題：Whatdoes"SDN"standforinmoderncommunicationsystems?A.SoftwareDefinedNetworkB.SecureDataNetworkC.StandardizedDistributionNetworkD.SmartDataNegotiation答案：A解析："SDN"即軟件定義網(wǎng)絡(luò)，通過集中控制平面實現(xiàn)網(wǎng)絡(luò)可編程性。3.題："Fiber-to-the-Premises"(FTTP)ismostcommonlyassociatedwith:A.SatelliteInternetAccessB.CopperCableTransmissionC.OpticalFiberDeploymenttoUserLocationsD.WirelessBroadbandSolutions答案：C解析："FTTP"指光纖直連用戶端，是光纖寬帶的主要部署方式。4.題：Whichofthefollowingisakeyfeatureof"Wi-Fi6"(IEEE802.11ax)?A.LowerDataRateB.ReducedRangeC.HigherCapacityandEfficiencyD.MandatoryAuthentication答案：C解析："Wi-Fi6"通過OFDMA等技術(shù)提升網(wǎng)絡(luò)容量和效率。5.題："IoT"(InternetofThings)intelecommunicationsrefersto:A.InternetofTelevisionB.InterconnectedObjectswithSensorsC.InternationalOpenTechnologyD.IntegratedOpticalTechnology答案：B解析："IoT"指通過傳感器連接物理設(shè)備的網(wǎng)絡(luò)，實現(xiàn)數(shù)據(jù)采集與交互。6.題："MIMO"inwirelesscommunicationstandsfor:A.MultipleInputMultipleOutputB.MaximumInterferenceMitigationOutputC.MobileIntegratedModulationOutputD.Multi-ModeInterferenceOptimization答案：A解析："MIMO"通過多天線技術(shù)提高數(shù)據(jù)傳輸速率和可靠性。7.題：Whatdoes"QoS"(QualityofService)ensureinnetworkcommunication?A.QuantitativeOutputStabilityB.QuickOverloadSwitchingC.ReliableandPrioritizedDataTransmissionD.QuantumOptimizationSystem答案：C解析："QoS"通過流量調(diào)度保障關(guān)鍵業(yè)務(wù)（如語音、視頻）的傳輸質(zhì)量。8.題："VoLTE"(VoiceoverLTE)isprimarilyusedfor:A.FiberOpticVoiceTransmissionB.WirelessVoiceCallsover4GNetworksC.VoiceLineTestingProtocolD.VirtualOpenVoiceTechnology答案：B解析："VoLTE"利用4GLTE網(wǎng)絡(luò)傳輸高清語音通話。9.題："NFV"(NetworkFunctionsVirtualization)enables:A.NetworkFrequencyVirtualizationB.NetworkFirewallVirtualizationC.VirtualizingNetworkFunctionsonStandardHardwareD.NarrowbandFiberOpticsVirtualization答案：C解析："NFV"將傳統(tǒng)網(wǎng)絡(luò)設(shè)備（如路由器、防火墻）功能虛擬化部署。10.題："BERT"(BidirectionalEncoderRepresentationsfromTransformers)ismostrelevantto:A.FiberOpticNetworkTestingB.NaturalLanguageProcessinginAIC.BasebandSignalEncryptionD.BroadbandEquipmentRotationTesting答案：B解析："BERT"是BERT模型在自然語言處理中的應(yīng)用，非通信領(lǐng)域術(shù)語。二、多選題（每題3分，共10題）1.題：Whichtechnologiesarekeycomponentsof5Gnetworks?A.MassiveMIMOB.EdgeComputingC.Latencybelow1msD.Fiber-to-the-HouseE.AI-drivenNetworkOptimization答案：A,B,C,E解析：5G核心特征包括高密度MIMO、邊緣計算、超低時延及AI賦能。2.題：Whataretheadvantagesof"FTTH"(Fiber-to-the-Home)overtraditionalcopperbroadband?A.HigherSpeedB.GreaterBandwidthC.ReducedSignalDegradationD.LowerDeploymentCostsE.ImmunitytoElectromagneticInterference答案：A,B,C,E解析：光纖優(yōu)勢在于高速、高帶寬、抗干擾，但部署成本通常高于銅纜。3.題："SDN"(SoftwareDefinedNetworking)benefitsinclude:A.ImprovedNetworkFlexibilityB.CentralizedTrafficControlC.ReducedHardwareDependencyD.LowerPowerConsumptionE.SimplifiedNetworkManagement答案：A,B,C,E解析：SDN通過軟件控制提升靈活性、可管理性，但未必顯著節(jié)能。4.題：Keyfeaturesof"Wi-Fi6E"(IEEE802.11ax)include:A.6GHzFrequencyBandB.IncreasedCapacityforIoTDevicesC.BetterCoexistencewithOlderWi-FiStandardsD.HigherDataRates(upto9.6Gbps)E.MandatoryPublicKeyInfrastructure答案：A,B,C,D解析："Wi-Fi6E"新增6GHz頻段，提升容量和速率，兼容舊標(biāo)準(zhǔn)。5.題："IoT"(InternetofThings)applicationsinsmartcitiesmayinvolve:A.TrafficLightAutomationB.SmartEnergyManagementC.PublicSafetySurveillanceD.WearableHealthMonitoringE.MandatoryDataLocalization答案：A,B,C,D解析：IoT在智慧城市應(yīng)用廣泛，但數(shù)據(jù)本地化非其必然要求。6.題：Whataretheprimarybenefitsof"MIMO"(MultipleInputMultipleOutput)inwirelesssystems?A.ImprovedSignalQualityB.HigherSpectralEfficiencyC.ReducedInter-cellInterferenceD.LowerHardwareComplexityE.BetterCoverageinUrbanAreas答案：A,B,C解析："MIMO"通過多天線提升性能，但硬件復(fù)雜度可能增加。7.題："QoS"(QualityofService)prioritizestraffictypessuchas:A.VoIP(VoiceoverIP)CallsB.VideoStreamingC.EmailDataD.FileTransfersE.Real-timeRemoteDesktop答案：A,B,E解析：VoIP、視頻、遠(yuǎn)程桌面等實時業(yè)務(wù)需QoS保障。8.題："VoLTE"(VoiceoverLTE)advantagesover3Gvoiceinclude:A.HDVoiceQualityB.LowerLatencyC.BetterIntegrationwithDataServicesD.ReducedBatteryConsumptionE.MandatoryVoicemailSupport答案：A,B,C解析："VoLTE"音質(zhì)和效率優(yōu)于3G，但未必省電，Voicemail非強制功能。9.題："NFV"(NetworkFunctionsVirtualization)enables:A.DeployingFirewallsonStandardServersB.DynamicResourceAllocationC.ReducedCapitalExpenditureD.MandatoryHardwareReplacementE.ImprovedNetworkAgility答案：A,B,C,E解析："NFV"實現(xiàn)軟件化部署，降低成本，提升靈活性，但非強制淘汰硬件。10.題：Whatarecommonchallengesin"5G"networkdeployment?A.HighInfrastructureCostsB.SpectrumAllocationIssuesC.InteroperabilitywithLegacySystemsD.EnergyConsumptionChallengesE.MandatoryGlobalStandardization答案：A,B,C解析：5G部署面臨成本、頻譜、兼容性等挑戰(zhàn)，標(biāo)準(zhǔn)化非強制。三、翻譯題（每題5分，共5題）1.題：TranslatethefollowingtechnicaldescriptionintoEnglish:"光傳送網(wǎng)（OTN）是一種基于波長分復(fù)用技術(shù)的高速率、大容量光網(wǎng)絡(luò)，支持端到端的業(yè)務(wù)傳送。"答案："OpticalTransportNetwork(OTN)isahigh-speed,high-capacityopticalnetworkbasedonwavelengthdivisionmultiplexing(WDM)technology,supportingend-to-endservicetransmission."解析：準(zhǔn)確翻譯OTN技術(shù)特征，突出WDM和端到端傳輸。2.題：TranslatethefollowingintoEnglish:"軟件定義網(wǎng)絡(luò)（SDN）通過集中控制器管理網(wǎng)絡(luò)流量，實現(xiàn)動態(tài)資源分配和自動化運維。"答案："Software-DefinedNetworking(SDN)managesnetworktrafficthroughacentralizedcontroller,enablingdynamicresourceallocationandautomatedoperations."解析：強調(diào)SDN的核心機制——集中控制和自動化。3.題：TranslatethefollowingintoEnglish:"物聯(lián)網(wǎng)（IoT）通過傳感器和智能設(shè)備連接物理世界，實現(xiàn)數(shù)據(jù)采集和遠(yuǎn)程控制。"答案："TheInternetofThings(IoT)connectsthephysicalworldviasensorsandsmartdevices,achievingdatacollectionandremotecontrol."解析：突出IoT的雙向交互特性（采集與控制）。4.題：TranslatethefollowingintoEnglish:"5GNR（新空口）采用大規(guī)模MIMO和毫米波技術(shù)，顯著提升網(wǎng)絡(luò)容量和速度。"答案："5GNR(NewRadio)adoptsmassiveMIMOandmillimeter-wavetechnology,significantlyenhancingnetworkcapacityandspeed."解析：準(zhǔn)確翻譯5GNR的關(guān)鍵技術(shù)要素。5.題：TranslatethefollowingintoEnglish:"服務(wù)質(zhì)量（QoS）協(xié)議通過優(yōu)先級劃分和流量整形，保障關(guān)鍵業(yè)務(wù)（如語音、視頻）的傳輸質(zhì)量。"答案："QualityofService(QoS)protocolsensuretransmissionqualityforcriticalservices(e.g.,voice,video)throughpriorityclassificationandtrafficshaping."解析：強調(diào)QoS的機制（優(yōu)先級和整形）及其目標(biāo)。四、簡答題（每題10分，共5題）1.題：Explainthekeydifferencesbetween"Wi-Fi6"and"Wi-Fi5"(IEEE802.11ac)intermsofperformance.答案：-Capacity:Wi-Fi6supportsmoredevicesperaccesspointviaOFDMA.-Efficiency:Wi-Fi6reduceslatencyandenergyconsumptionwithMU-MIMO.-Frequency:Wi-Fi6includesthe6GHzband,offeringhigherthroughput.-Compatibility:Wi-Fi6backwardcompatiblewitholderstandards,whileWi-Fi5islimitedto5GHz.解析：對比兩代Wi-Fi在容量、效率、頻段上的技術(shù)演進。2.題：Describetheroleof"SDN"(SoftwareDefinedNetworking)inmoderncommunicationnetworks.答案：-CentralizedControl:SDNseparatescontrolanddataplanesforflexibletrafficmanagement.-Automation:Reducesmanualconfiguration,enablingdynamicnetworkadjustments.-OpenInterfaces:UsesstandardizedAPIs(e.g.,OpenFlow)forvendorindependence.-Scalability:Simplifieslarge-scalenetworkdeploymentandtroubleshooting.解析：闡述SDN的核心價值——控制權(quán)、自動化和開放性。3.題：Explainhow"MIMO"(MultipleInputMultipleOutput)improveswirelesscommunicationquality.答案：-SpatialMultiplexing:Transmitsmultipledatastreamssimultaneously.-ImprovedSignal-to-NoiseRatio:Usesmultipleantennastoenhancereception.-Beamforming:Directssignalstowardreceivers,reducinginterference.-BetterCoverage:Extendsnetworkreachindenseenvironments.解析：從技術(shù)原理（空間復(fù)用、波束成形）說