What does the command vpn shell interface add numbered 192.168.0.1 192.168.0.2
Gateway_A to_B accomplish?

A.
This command can be used to create a VPN tunnel from the command line without
having any VPN configuration in Smart Dashboard (although “IPSec VPN” must still be
enabled on the gateway).

B.
Between Security Gateways A and B, 192.168.0.1 is assigned as the endpoint IP
address to Gateway A. 192.168.0.2 is assigned to Gateway B.

C.
Between Security Gateways A and B 192.168.0.2 is assigned as the endpoint IP address
to Gateway A. 192.168.0.1 is assigned to Gateway B.

D.
shell is not a valid option for the command vpn.