[多选] Cisco IDS sensors form the eyes and ears of your Cisco network intrusion detection system.Placing sensors correctly throughout your network is crucial to successfully implementing your Cisco intrusion detection system . Where can an IPS sensor be placed in an enterprise network?（）

知识准备 工具说 简述压扁层理和透镜状层理的成因。 计算贡献边际率，可以用单位贡献边际去除以（）。 单位售价。 总成本。 销售收入总额。 变动成本。 架绝缘斗臂车，在工作过程中，高架缘斗臂车的（）不应熄火。 柴油机。 电焊机。 电动机。 发动机。 Cisco IDS sensors form the eyes and ears of your Cisco network intrusion detection system.Placing sensors correctly throughout your network is crucial to successfully implementing your Cisco intrusion detection system . Where can an IPS sensor be placed in an enterprise network?（）