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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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