云计算 毕业论文外文翻译

云计算 毕业论文外文翻译

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时间:2017-07-13

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1、CloudComputingCloudcomputingisaserviceprovidedbywayofadynamicscalablevirtualizedcomputingmodelresourcesovertheInternet.Thismodeoffersavailable,convenient,on-demandnetworkaccessintoasharedpoolofcomputingresourcescanbeconfigured(resources,includingnetworks,servers,stor

2、age,applications,services),theseresourcescanbequicklyprovided,justputitlessadministration,orwithserviceprovidersrarelyinteract.   Itiscalculatedbythedistributionofthelargenumberofdistributedcomputers,ratherthanthelocalcomputeroraremoteserver,runningenterprisedatacent

3、ersandtheInternetwillbemoresimilar.Thisallowscompaniestoswitchtotheapplicationoftheresourcesrequired,accordingtodemandaccesstoacomputerandstoragesystems.Likeasinglegeneratorfromtheoldmodeltoacentralizedpowerplantmodel.Itmeansthatcomputingpowercanalsobeusedasatradable

4、commodity,likegas,waterandelectricity,asaccesstoconvenient,inexpensive.ThebiggestdifferenceisthatitistransmittedthroughtheInternet.   Cloudcomputingservicecharacteristicsandnatureofclouds,watercirculationontheInternethasacertainsimilarity,sothecloudisaveryaptanalogy.

5、      Cloudcomputingproposedforthedevelopmentofcomputersplayedaroleinmakingthenetworkmorewidelybased.Inmyopinioncloudcomputinghasfoursignificantadvantages:Cloudcomputingprovidesthemostreliableandsecuredatastoragecenter,usersdonothavetoworryaboutdataloss,virusattacksa

6、ndotherproblems;cloudcomputingclientdevicesrequireaminimum,isalsothemostconvenience;cloudcomputingdataandapplicationscanbeeasilysharedbetweendifferentdevices;cloudcomputingasweusethenetworkprovidesalmostinfinitenumberofpossibilities.   Butontheotherhandtherearealsodi

7、sadvantagestwoaspects:first,itissafe,becausethecloudcomputingpoweranddatainthecloud,howtoensurethesecurityofcustomerdataisarelativelyimportant.Securityhastwoaspects,oneisthedataisnotlost,thegeneralserviceproviderswillhavetheabilitytosolvebackup,butalsooccursoccasiona

8、llylost;Anotheristhatyourdatawillnotleak,althoughthiswilltakesomemeasurestoserviceproviders,nottooutsiders,suchashackerattackstoget

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