多项选择题
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 with trunking D. between two Layer 2 devices without trunking E. between a Layer 2 device and a Layer 3 device with trunking
多项选择题 Whichtwoofthesecorrectlydescribeasymmetricroutingandfirewalls？（）
多项选择题 Whichtwostatementsaboutaninterfaceconfiguredwiththeasr-groupcommandarecorrect？（）
多项选择题 Whichthreeofthefollowingdescriptionsaretrueaboutthefirewallmodes？（）
