Which of the following change is the most likely cause of the block?

A Security Policy installed by another Security Administrator has blocked all SmartDashboard
connections to the stand-alone installation of R77. 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.
The Allow Control Connections setting in Policy > Global Properties has been unchecked.
B. A Stealth Rule has been configured for the R77 Gateway.

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

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