这种攻击对云基础设施很难奏效。
为SaaS提供云基础设施。
作为一种在经济上可行的模型运行云基础设施。
Operating cloud infrastructure as an economically viable model.
理论上这是依赖私有云基础设施最大的不利因素之一。
This is arguably one of the largest downsides of relying on a private cloud infrastructure.
还希望随时关注经济有效的新对策和云基础设施技术。
You also want to keep your eye out for new countermeasures and cloud infrastructure technologies that bring more benefits than they cost.
换句话说，PaaS让您能够使用云基础设施似乎无穷的计算资源。
In other words, PaaS allows you to leverage the seemingly infinite compute resources of a cloud infrastructure.
Google是个彻底的创新者，构建了一整套全新的云基础设施。
Google is a radical innovator, building an entire new cloud-based infrastructure.
IBM的公有云基础设施及移植服务将在2012年首先提供美国使用。
The IBM public Cloud infrastructure as well as a migration services will be first available in the US in 2012.
基本上我认识的每位开发人员都在私有或公共云中使用或查看云基础设施。
Practically every developer I know is either using or looking at cloud infrastructure in either private or public clouds, "he said."
云基础设施是被一个单一的组织拥有或租用，该基础设施完全该组织管理。
The cloud infrastructure is owned or leased by a single organization and is operated solely for that organization.
因此，关键是要识别满足计算机和用户预期需求所需的云基础设施的最佳数量。
Therefore, it is critical to identify the optimal amount of cloud infrastructure required to meet the anticipated needs of customers and users.
每天似乎总有云基础设施的新零件安装到位，说服我们选择云的理由也更加充分。
Everyday it seems that there are more compelling reasons to leverage the cloud as new pieces of cloud Infrastructures fall into places.
本文的剩余部分主要关注IBM如何使您通过利用公共云基础设施交付高效的应用程序。
The remainder of this article focuses on how IBM enables you to deliver effective applications by utilizing a public cloud infrastructure.
例如，可以使用云基础设施评估并测试多种可能的配置，这是在物理系统上难以做到的。
For example, multiple possible configurations can be evaluated and tested using a cloud infrastructure rather than physical systems.
定义了云的基础架构后，就可以开始探究如何应用开源技术来构建一个动态的云基础设施了。
With the basic architecture of a cloud defined, let's now explore where open source is being applied to build out a dynamic cloud infrastructure.
AmazonAWS是云基础设施的领跑者，它在IaaS上拥有最多的产品和最成熟的供给。
Amazon AWS is the frontrunner in providing cloud infrastructure with the largest breadth of products and most mature offerings in IaaS.
CloudFoundry是业界首个开放平台即服务产品，支持多种框架、应用服务与云基础设施。
Cloud Foundry is the industry's first open platform as a service, supporting a choice of frameworks, application services and cloud infrastructures.
当然，移植到云基础设施可能会改变攻击者的访问级别和动机，以及工作量和风险——这是在以后的工作中必须考虑的一个事实。
Of course, moving to a cloud infrastructure might change the attackers' access level and motivation, as well as the effort and risk - a fact that must be considered as future work.
Sun的云基础设施被装载在拉斯维加斯switchCommunications的SuperNAP数据中心，并已经经过了一段时间的测试。
Sun has stowed its cloud infrastructure - which it's been testing for a while - at the SuperNAP data center run by Switch Communications in Las Vegas.
归根结底的问题是，除了这些公司，外界没有得到任何官方的消息，但据我猜测，苹果公司很清楚，对于云基础设施，公司必须将命运掌握在自己手中。
The bottom line is that no one outside these companies knows anything officially, but I would guess that Apple knows it has to control its own destiny when it comes to cloud infrastructure.
网格提供基础设施，而云实际上提供应用程序和服务。
While grid provides the infrastructure, it's the cloud that actually provides the application and service.
基础设施云包括物理组件，物理组件上运行着应用程序和存储数据。
An infrastructure cloud includes the physical components that run applications and store data.
云消费者无法控制基础设施和底层组件。
The cloud consumer cannot control the infrastructure and the underlying components.
企业正在发现，没了维护IT基础设施的负担，云计算允许它们专注于自己的核心业务。
Enterprises are finding that cloud computing allows them to focus on their core business without the burden of maintaining an it infrastructure.
在使用云计算时，客户常常并不拥有基础设施，而是租用基础设施。
With cloud computing, customers do not usually own the infrastructure; they rent it.
在我看来，对于学术界而言，最大的挑战是在大学环境中几乎不能建造云计算基础设施的情况下，如何鼓励学者做云计算领域中有趣而有意义的研究工作。
The big challenge, as I see it, is how to enable academics to do interesting and relevant work on the cloud when it's nearly impossible to build up the infrastructure in a university setting.
内容云实现了元数据和基础设施云的索引服务，可以提供对所有内容的抽象数据管理。
The content cloud implements metadata and indexing services over the infrastructure cloud to provide abstracted data management for all content.
这样说来，从IBM购买基础设施来创建云，会是不个不错的选择。
Thus, buying IT infrastructures from IBM to create clouds might be a viable alternative.
现今大部分云计算基础设施都能提供可靠的服务，这些服务通过由基于计算和存储虚拟化技术的下一代数据中心交付。
The majority of cloud computing infrastructure currently consists of reliable services delivered through next-generation data centers that are built on compute and storage virtualization technologies.
在本系列的第1部分，我们将着重研究一个混合示例，一个使用云计算服务和基础设施进行增强了的专用应用程序。
Here in Part 1 of the series, you look a hybrid example, that is, a private application that is augmented with cloud computing services and infrastructure.
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