多选题In which two locations in an enterprise network can an IPS sensor be placed?（）Abridging VLANs on two switchesBbridging two VLANs on one switchCbetween two Layer 2 devices withtrunkingDbetween two Layer 2 devices withouttrunkingEbetween a Layer 2 device and a Layer 3 device withtrunking
多选题
In which two locations in an enterprise network can an IPS sensor be placed?（）
A
bridging VLANs on two switches
B
bridging two VLANs on one switch
C
between two Layer 2 devices withtrunking
D
between two Layer 2 devices withouttrunking
E
between a Layer 2 device and a Layer 3 device withtrunking
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