You are the Cisco Network Designer . Which is not major scaling, sizing, and performance consideration for an IPsec design?（）

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

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

What will an Easy VPN hardware client require in order to insert its protected network address when it connects using network extension mode?（）

Client traffic is being bridged through LAN interfaces on two WLCs. Which roaming option will keep them on the same IP subnet?（）

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

In a VoWLAN deployment, what is the recommended separation between cells with the same channel?（）

Which of the following is the primary consideration to scale VPNs?（）

Which of these is true of a Layer 3 out-of-band NAS deployment?（）

Please match the Cisco NAC appliance component to its description.（）(1)Cisco NAS(2)Cisco NAA(3)Rule-set Lpdates(4)Cisco NAM(a) a centralized management point(b) an in-band cr out-of-band device for network access control(c) a Windows-based client which allows network access based on the tasks running(d) a status crecker for operating systems,antivirus,antispyware,etc.