Which layer in a hierarchical network is considered optional in smaller campus networks?

Your network includes a Cisco Catalyst 6500 Switch with an FWSM module. You need Layer 2 connectivity between two routers located on different firewall interfaces. Which feature will you need in order to provide this connectivity?

In the Cisco Catalyst 6500-E Series chassis, what are three key chassis specifications? (Choose three.)

Your client is adding a new R&D facility to its existing, three-building corporate campus. The new building will be four stories high and house from 150 to 400 employees. The client would like to deploy IP communications to this building and connect it to the existing campus TDM phone system. The new building will use collaborative workspaces for each team, and it will require that each team member have the flexibility to move among work areas yet remain connected to the network and receive phone calls. Which four technologies will be applicable here? (Choose four.)

Which Cisco Catalyst 6500 Series Switch supervisor module should you select in order to allow service providers to deploy MPLS and achieve high throughput?

Which three of these are features of the Cisco Catalyst 4900 Series Switches? (Choose three.)

What queue-scheduling algorithm does the Optical Services Module PXF use to provide QoS features?

What are the two main benefits of using VSANs as opposed to zoning? (Choose two.)

The servers belonging to your customer were recently infected with the Blaster virus. Which Cisco product will help prevent this kind of virus propagation?

Which supervisor module can be used in the Cisco Catalyst 4510R chassis?