A Security Policy installed by another Security Administrator has blocked all SmartDashboard
connections to the stand-alone installation of R76. After running the command fw unloadlocal, you
are able to reconnect with SmartDashboard and view all changes. Which of the following change
is the most likely cause of the block?

A.
A Stealth Rule has been configured for the R76 Gateway.

B.
The Gateway Object representing your Gateway was configured as an Externally Managed
VPN Gateway.

C.
The Security Policy installed to the Gateway had no rules in it.

D.
The Allow Control Connections setting in Policy > Global Properties has been unchecked.

Explanation: