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1、南开19春学期（1709、1803、1809、1903）电子商务英语在线作业-1 4、D 一、单选题共20题，40分1、() is the financial institution that establishes an account with a merchant and processes payment card authorizations and payments.ASETBElectronic WalletCAn acquirerDA payment gateway正确答案是：C2、Transaction broker provides a ()payment mechanis
2、m for buyers and sellers to settle a transaction.AdirectBindirectCauctionDthird party正确答案是：D3、（） is part of the shift of technology into mainstream business and everyday life.AMobile commerceBComputer developmentCSoftware businessDHardware business正确答案是：A4、?A business model is the method of doing bu
3、siness by which a company can sustain itself - that is, generate ().ApatentBinformationCpartnerDrevenue正确答案是：D5、()is the flow of intermediate goods and services from one business to another.AEDIBthe supply chainCECDTPN正确答案是：B6、()is a point of entry to the web, usually a search engine that includes d
4、iversified content or services.AportalBclassifiedsCpaid placementDcontextual advertising正确答案是：A7、()may be the major or sole source of revenue for the broadcaster.AThe banner adsBportalCproduct catalogDcontent正确答案是：A8、The operation of the Web relies primarily on hypertext as its means of() .Aaccess o
5、f internetBinformation retrievalCimage deliveryDhome page正确答案是：B9、?Regardless of their basic purposes B2C or B2B virtually all EC sites rest on the same (), communication protocols, Web standards and security systems.AinformaitonBpatentCnetwork structureDcontract正确答案是：C10、Manufacturer model is also
6、called ()Aa direct modelBe-tailerCcatalog merchantDBit vendor正确答案是：A11、EC set a high demands on the responsiveness, flexibility, visibility,and optimization of().Asales activityBtractionsCsecurity systemDlogistics service正确答案是：D1 () is an approach to security; it helps implement a larger security po
7、licy that defines the services and access to be permitted.AfirewallBpatentCERPDintranet正确答案是：A13、()involves holesalers and retailers of goods and services.Autility modelBauction modelCsubscription modelDMerchant Model正确答案是：D14、Mobile internet is access to the internet using a mobile wireless （）, eit
8、her integrated into a mobile phone or in an independent device.AmodemBwebpageCintranetDportal正确答案是：A15、() provides incentives to customers such as redeemable points or coupons for making purchases from associated retailers.Autility modelBincentive marketing modelCsubscription modelDMerchant Model正确答
9、案是：B16、( ) are market-makers: they bring buyers and sellers together and facilitate transactions.AbrokersBenterpriserChuman resources departmentsDenterprise leaders正确答案是：A17、() describes the way in which government purchases goods and services through electronic media such as Internet.AautionerBgove
10、rnment to businessCbroadcasterDbanner ads正确答案是：B18、To manage all aspects of information exchange over the Internet, the companies in a supply chain would need to adopt a () technology.AdifferentBspecialCcommonDspecific正确答案是：C19、Business models have taken on greater importance recently as a form of (
11、 ) that can be protected with a patentAintellectual propertyBpasswordCbusiness modelDstrategy正确答案是：A20、ERP is ()Aenterprise resource policyBenterprise relation personnelCenterprise resource planning softwareDenterprise relation policy正确答案是：C二、多选题共10题，20分1、In general, the major benefits of B2B are()A
12、reduce administrative costsBlower earch costs and time for buyersCdecrease productivity of employeesDreduce inventory levels正确答案是：ABD2、The essential security requirements for safe electronic payments are()AauthenticationBencryptionCintegrityDnonrepudiation正确答案是：ABCD3、Industries affect by M-commerce(
13、)Afinancial servicesBtelecommunicaitonsCretailDinformation services正确答案是：ABCD4、?Firewalls appear primarily in two flavors: () and ().Aapplication level gatewaysBsoftwareChttpDproxy servers正确答案是：BD5、all EC sites rest on the same().Anetwork structureBcommunication protocolsCWeb standardsDsecurity syst
14、ems正确答案是：ABCD6、Internet is a network of interconnected networks. This network has ()ApeopleBcomputersCa informationDsoftware正确答案是：ABC7、Members of Internet-based supply chains will need to evaluate their （） and employ （） and other electronic security tools to protect confidential data.Asecurity needs
15、Bencryption technologiesCpatentDfirework正确答案是：AB8、In merchant model,sales may be made based on ()Ailist pricesBauctionCbrokerageDcommunity donation正确答案是：AB9、An extranet is a private network that facilitate interaction between businesses. But an extranet requires () and ().AinformaitonBmodemCsecurityDprivacy正确答案是：CD10、Marketers with global goals are now establishing ()Amirror sitesBmultiple-language versions of their Web sites
