In which tunnel-less VPN topology do group members register with a key server in order to receive the security association necessary to communicate with the group?（）

Which two of these are advantages of placing the VPN device parallel to the firewall?（）

The Cisco NAC Appliance is able to check which three items before allowing network access?（）

Which of these is a benefit of using Network Admission Control instead of Cisco Identity Based Networking Services?（）

What is the recommended practice when considering VPN termination and firewall placement?（）

As an experienced technician, you are responsible for Technical Support. One of the trainees is asking your advice on VPN Termination Device and Firewall Placement. Which of the following approaches will you recommend?（）

During consultation, you find that a customer has multiple asset closets and will be adding more in the future. Which NAS physical deployment model would you suggest to this customer?（）

An organization hires a contractor who only needs access to email and a group calendar. They do not need administrator access to the computer. Which VPN model is the most appropriate?（）

What is the recommended radius of a cell for a voice-ready wireless network?（）

What amount of cell overlap ensures smooth roaming for wireless endpoints?（）