Understanding how a UNIX system places its data in its directories should be helpful in planning a volume configuration for your system to optimize performance and security.

充分了解UNIX系统在目录中放置数据的方式，有助于为系统制定卷配置计划，从而优化性能和安全性。

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Because a MAC can be computed faster than a digital signature, it is practical for transport layer security like SSL, where a large volume of data is transmitted.

由于MAC的计算要比数字签名快，因此它对于诸如ssl等数据传输量很大的传输层安全性来说是实用的。

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You can set up an ISP that provides limited-bandwidth SSL sites to customers with low-traffic sites that offer low-volume sales transactions that requires SSL security.

如果客户具有提供小额零售业务的低流量站点，而且需要ssl安全性，那么您可以为其设置一个提供有限带宽ssl站点的ISP。

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Taking my words a step further, if the security has low volume, specify exactly what your trading strategy is, including the length of time you think you will need to sell the full position given average liquidity.

FORBES: Know When To Sell

Any time a security jumps in price on high volume without a fundamental basis for doing so, trading becomes nothing more than a game of hot potato.

FORBES: Silver's Bubble And Volatility

Security experts also warn that a growing volume of sophisticated hacker attacks take information gleaned from social-networking profiles to trick people with convincing targeted messages.

WSJ: Spam Finds a New Target