This suggests a tiered security model where the spoke nodes are the baseline and the hub is hardened, similar to a gateway.

这让人想起分层的安全模型，其中分支节点是基准，对中心加以硬化，类似于网关。

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Integrating identity infrastructure and apps requires evolving to a hub-and-spoke model.

要集成身份基础设施和应用就需要进化成为一种中枢辐射模型。

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Although the current crop of enterprise tools use the central hub-and-spoke model, this is not a strict requirement.

尽管当前的企业工具使用集中轮辐模型，但这并不是强制性的要求。

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Boeing doesn't take the current hub-and-spoke model as a given.

FORBES: Magazine Article

The idea is to fan out across India, beginning in the New Delhi area, via a hub-and-spoke model, relying on smaller, general care hospitals in exurban communities and more specialized centers in larger urban areas.

FORBES: The Hellion Of Health Care

It is tempting to want the Internet rebuilt to look more like a highly rational, centrally planned version of an airline system's hub-and-spoke model: big users near big content, as many direct routes as possible.

FORBES: Weaving The Perfect Net