1、Cloud Computing An IntroductionKarthik T.SCloud Computing Centre of ExcellenceTopicsWhat is Cloud ComputingWhy Cloud ComputingInside a CloudUnderstanding IaaS, PaaS & SaaSPublic vs. Private CloudCloud Providers A Birds Eye ViewAmazon EC2 A Detailed InsightGoogle App Engine An OverviewCloud Succe 2...
1. SaaS:Software-as-a-Service(软件即服务) 提供给客户的服务是运营商运行在云计算基础设施上的应用程序,用户可以在各种设备上通过客户端界面访问,如浏览器。消费者不需要管理或控制任何云计算基础设施,包括网络、服务器、操作系统、存储等等; 2. PaaS:Platform-as-a-Service(平台即服务) 提供给消费者的服务是把...
cloud-computing云计算纯英文介绍ppt课件 系统标签: cloudcomputingiaaspaassaasbyz LOGOCloudcomputing---NewbusinessComputationalmodelCompanyLogo1可编辑ContentDefinitionofCloudComputing1FeatureandbackgroundofCloudComputing2Themainformsofservice3Technicalsupport4Thechallengeandstatus56ThefutureofCloudComputing2可编辑Definition...
四、IAAS、PAAS和SAAS的比较 虽然IaaS、PaaS和SaaS各具特点,但它们之间存在着层次关系。以抽象级别来说,IaaS提供最低层次的硬件虚拟化服务,PaaS构建在IaaS之上,并在此之上增加了开发平台的服务,SaaS则是在PaaS基础上提供成熟的软件应用服务。就管理角度而言,IaaS用户需要管理最多的层面,包括应用程序、数据、运行环境、...
Cloud-computing云计算纯英文介绍PPT课件 LOGO Cloudcomputing ---Newbusiness Computationalmodel Content DefinitionofCloudComputing 1 FeatureandbackgroundofCloudComputing 2 Themainformsofservice 3 Technicalsupport 4 Thechallengeandstatus 5 6 ThefutureofCloudComputing Definition Cloudcomputingisthedevelopment ofdistri...
IaaS, PaaS, Saas, 都是Cloud Models,即云端项目的模型。 如果你要组成一个在线运行的云项目,必须具备很多组件,如硬件的CPU、硬盘,软件的OS系统,HTTP服务器,数据,应用程序等等。根据app需求,它们的搭配运作肯定是你指定的,也就是“固定”的。 但问题是,各个组件谁来提供?谁来管理?
The below diagram explains all three types of cloud - IAAS, PAAS, and SAAS. IAAS (Infrastructure As Service) Infrastructure as a service is also known as Hardware as a Service (HAAS). An infrastructure is a basic form of service. Let’s assume that you have rented a shop, ...
While the industry has traditionally used terms like IaaS, PaaS, and SaaS to group cloud services, at AWS we focus on solutions to your needs, which can span many service types. This page uses the traditional service grouping of IaaS, PaaS, and SaaS to help you decide which set is right...
这其实就是云计算的三个分层,基础设施在最下端,平台在中间,软件在顶端,分别是分别是Infrastructure-as-a-Service(IaaS),Platform-as-a-Service(PaaS),Software-as-a-Service(SaaS),别的一些“软”的层可以在这些层上面添加。 而你的公司什么都有,现在所处的状态叫本地部署(On-Premises),就像在自己家做pizza一...
introduction to cloud computing - 云计算入门).ppt,cloudcomputing@126.com Introduction to Cloud Computing Content What is cloud computing Cloud computing discriminate Cloud computing technology Cloud computing products and market Cloud Computing – new IT