Cloudcomputingisthedevelopment ofdistributedcomputing, parallelprocessing,and gridcomputing,which representsanemerging business computingmodel Background---Changesofthecomputationalmodel ScientificComputing Scientificresearch,military Businesscomputing Banking,air Personalcomputing Office,games InternetComputing Search,...
第12课云计算(共19张PPT)第12云计算 目录 CONTENTS 导入 认识云计算 云计算的资源监控功能 小结作业 01 02 03 04 01 导入 谈话导入 云计算(CloudComputing)是分布式处理(DistributedComputing)、并行处理(ParallelComputing)和网格计算(GridComputing)的发展，或者说是这些计算机科学概念的商业实现。02 认识云计算 1....
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Cloud Computing defined Dynamically scalable, device-independent and task-centric computing resources are provided online, with all charges being on a usage basis. Delivery of computing services—servers, storage, databases, networking, software, analytics, and more—over the Internet (“the cloud”)....
云计算(cloud computing)是基于互联网的相关服务的增加、使用和交付模式,通常涉及通过互联网来提供动态易扩展且经常是虚拟化的资源。云是网络、互联网的一种比喻说法。过去在图中往往用云来表示电信网,后来也用来表示互联网和底层基础设施的抽象。 云计算是分布式计算(Distributed Computing)、并行计算(Parallel Computing...
deviceconnectedtothecloudwithabrowserAkeytechnicalissuefordeveloper:Scalability Servicesarenotknowngeographically 第4页，共50页。ApplicationsontheWeb 第5页，共50页。ApplicationsontheWeb TheCloud 第6页，共50页。CloudComputing Definition Cloudcomputingisaconceptofusingtheinternettoallowpeopletoaccesstechnology-...
基本概念 ❖云计算（Cloudcomputing），是一种基于互联网的计算方式，通过这种方式，共享的软硬件资源和信息可以按需提供给计算机和其他设备。❖云其实是网络、互联网的一种比喻说法。因为过去在图中往往用云来表示电信网，后来也用来表示互联网和底层基础设施的抽象。❖云计算是继1980年代大型计算机到客户端-服务器...
AmazonElasticComputingCloud(EC2),GoogleMapReduce,Scienceclouds Provideplatformforrunningsciencecode HostCloud GoogleAppEngine Highly-available,faulttolerance,robustnessforwebcapability Servicesarenotknowngeographically CloudComputingExample-AmazonEC2 http://aws.amazon/ec2 ...
LOGOCloudcomputing---NewbusinessComputationalmodelCompanyLogo1可编辑ContentDefinitionofCloudComputing1FeatureandbackgroundofCloudComputing2Themainformsofservice3Technicalsupport4Thechallengeandstatus56ThefutureofCloudComputing2可编辑DefinitionCloudcomputingisthedevelopmentofdistributedcomputing,parallelprocessing,andgridcomputi...
* Thoughts on Cloud Computing Tim O’Reilly, CEO O’Reilly Media “I think it is one of the foundations of the next generation of computing” “The network of networks is the platform for all computing” “Everything we think of as a computer today is really just a device that connects...