Cisco Express Forwarding (CEF) is mainly used to increase packet switching speed, reducing the overhead and delays introduced by other routing techniques, increasing overall performance.Which of the following concerning CEF is recommended by Cisco?（）

In which NAS operating mode are ACL filtering and bandwidth throttling only provided during posture assessment?（）

As an experienced technician, you are responsible for infrastructure design and global configuration changes. You are asked to deploy a Voice over Wireless LAN for your company. If the cells have the same channel, the separation between them should be:（）

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?（）

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

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

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

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

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

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