Security-switch technology is aiming to tackle with the ever-complexing security problem within the intra-network.

安全交换机技术旨在解决内部网络日益复杂的安全问题。

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It culled the data from info reported by 3 million of its members, about intra-company promotions (within the same company, as opposed to a promotion that resulted from a switch to a new workplace).

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