Question 2. What is the correct way to configure a single bidirectional static NAT rule that maps an internal web server's private IP address to a public IP address and automatically provides the reverse destination translation for inbound connections?
A. Create one NAT policy, ensure the policy has original packet destination IP as the public IP address and translated packet destination IP as the private IP address, and mark Bi-directional as "Yes."
B. Create one NAT policy, set the source address to the public IP address and destination address to the private IP address, and ensure Bi-directional is checked.
C. Create two static NAT policies, ensure one policy has original packet destination IP as the public IP address and translated packet destination IP as the private IP address, ensure the other policy has original packet source IP as the private IP address and the translated packet source IP as the public IP address.
D. Create one NAT policy, ensure the policy has original packet source IP as the private IP address and the translated packet source IP as the public IP address, and mark Bi-directional as "Yes."