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“投入与回报”课题让很多IT经理束手无策,一方面,他们需要增加在网络层面的投入,进行网络升级;另一方面,用千兆以太网设备换代旧设备的成本仍然让人无法接受。
On the one hand, they need to increase their investments at the network level and upgrade their networks; on the other hand, the cost of replacing old devices with Gigabit Ethernet devices remains unacceptable.