因此您需要维护在其中托管了软件以及任何系统备份的系统的物理安全性。

So you need to maintain physical security of the system hosting the software and any backups to that system.

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风险、培训和文化：执行风险评估和容纳计算机及网络基础结构的设施的物理安全性评估。

Risk, training, and culture: Conduct risk assessment and physical security of your facility that houses the computer and network infrastructure.

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安全性的一个重要方面是服务器的物理位置。

An important aspect of security is the physical location of the server.

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