A. FortiGate will reject the CLI commands that will cause the tunnel to go down.

B. FortiManager will not push the CLI commands as a part of the installation that will cause the tunnel to go down.

C. FortiManager will revert and install a previous configuration revision on the managed FortiGate.

D. After 15 minutes, FortiGate will unset all CLI commands that were part of the installation that caused the tunnel to go down.