You are designing a VPN Server strategy to meet the business and technical requirement. What should  you do?（）

• A、Configure all client computers to point to a VPN server in Amsterdam.  
• B、Configure all client computers to use Multilink Bandwidth Allocation Protocol (BAP).
• C、Create a network Load Balancing cluster of VPN servers.  
• D、Create a shutdown script for the VPN servers to delete the host(A) resource record of the VPN sever from the DNS database when the VPN server are shutdown.