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:（）

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

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?（）

Which of these statements is true of routing protocols in a hub-and-spoke IPsec VPN topology?（）

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

Which technology allows centralized storage services to be shared across different VSANs?（）

What is the term for a logical SAN which provides isolation among devices physically connected to the same fabric?（）

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

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?（）

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