You work as an IT professional in an international corporation named Wiikigo. In the company, your job is to configure Microsoft Internet Security and Acceleration Server 2006. And you are experienced in performing and managing networks and operational systems. In addition, you are skilled at deploying ISA Server 2006, configuring firewall settings, and optimizing performance of the ISA Server 2006 cache. There are two employees in your company, and remote access to the network is required by them. An ISA Server Enterprise Edition array is contained by your network.
And two servers are included by an ISA Server Enterprise Edition array. Firewall services and Web proxy services are offered by the array. The array should be configured to have VPN gateway services offered for remote client connections. What will you do to configure the array by the use of the ISA Server management console? (Choose more than one.)

A.
VPN Client Access should be enabled. And then, the PPTP protocol should be enabled. At last, IP addresses should be assigned by utilizing a static address pool.

B.
VPN Client Access should be enabled. And then, the L2TP/IPsec protocol should be enabled. At last, IP addresses should be assigned by utilizing DHCP.

C.
VPN Client Access should be enabled. And then, the L2TP/IPsec protocol should be enabled. At last, IP addresses should be assigned by utilizing a static address pool.

D.
VPN Client Access should be enabled. And then, the PPTP protocol should be enabled. At last, IP addresses should be assigned by utilizing DHCP.