In a collapsed core design， which two benefits are provided by a second-generation Cisco MDS director？ （）

At a certain customer’s site， a NAS is logically in the traffic path but not physically in the trafficpath. The NAS identifies clients by their IP addresses. In which access mode has this NAS beenconfigured to operate？（）

Which signal and noise values will result in the best phone communication with an access point？（）

One of your customers has deployed a Layer 3 gateway in the untrusted network. Which gateway mode is appropriate for this customer？（）

In which two locations in an enterprise network can an IPS sensor be placed？ （）

Which two design recommendations are most appropriate when OSPF is the data center core routing protocol？ （）

Refer to the exhibit. Which two of these are characteristics of a firewall running in transparent mode？（） 

Which two statements about an interface configured with the asr-group command are correct？ （）

Which two statements about zoning are correct？（）

Which statement correctly describes a situation in which VRFs are used in the data center？（）