You need to design a remote access strategy for the call center users for when they are on call. In your solution you should take care to meet the security requirements.
What should you do?

A.
Deploy an L2TP/IPsec VPN server in each call center.
Configure the laptop computers as L2TP VPN clients.

B.
Configure IPSec tunnel mode connections between the Call center users’ home and the Grand National Bank routers.

C.
Configure IP packet filters on the Grand National Bank routers to allow the Remote Desktop Protocol (RDP).Configure IPSec filters on GNB-SR03 to allow only RDP connections.

D.
Assign the Secure Server (Require Security) IPSec policy to the GNB-SR03.
Assign the Client (Respond only) IPSec policy to the laptop computers.