A financial company has made several acquisitions within the past few years. They currently have
two primary data centers that are 50 km apart. Recently, an internal assessment was conducted to
explore ways to improve ingress/egress utilization and to extend their firewall to the cloud.
Which type of firewall would best suit their needs?

A.
Reverse proxy servers
B.
Federated
C.
Load balanced reverse proxy servers
D.
Linked VPN