While setting up an AWS managed VPN connection, a SysOps administrator creates a customer gateway resource in AWS.
The customer gateway device resides in a data center with a NAT gateway in front of it.
What address should be used to create the customer gateway resource?
A. The private IP address of the customer gateway device
B. The MAC address of the NAT device in front of the customer gateway device
C. The public IP address of the customer gateway device
D. The public IP address of the NAT device in front of the customer gateway device
