It's common, especially during proof of concepts and technical demonstrations of Fabric, to create business policies around user roles.

围绕用户角色创建业务策略是非常普遍的做法，在Fabric的概念验证和技术演示过程中尤其是如此。

youdao

Clearly, they are intending to own all of these relationships, but overall it will be a good proof of the concepts.

很明显，他们正打算拥有所有这些关系，但总的来说，这将作为这些概念的很好证明。

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While the attacks at this point are proof-of-concepts, they could be done if someone has the requisite knowledge and toolkits, said Dearing.

德尔林称，这两种攻击都是可以学的，只要了解相关的知识和工具就可以做得到。

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"There seems to a never-ending supply of agents, producers and studios that have traditional television concepts that they're breaking into webisodes first so that they can demonstrate proof of concepts before approaching the networks, " says Keith Richman, president of video site Break.com.

FORBES: Magazine Article

Cloud Beginners are new to cloud computing and are working on proof-of-concepts or first projects (26 percent).

FORBES: With Experience Comes Wisdom in Cloud Computing, Survey Shows

At first, we only saw legitimate researchers testing innocuous proof-of-concepts.

FORBES: Microsoft Security Bug Exposed By Google Researcher Now Exploited More Than 10,000 Times