Which of these is a correct description of SSO?

Which of these is a correct description of SSO?

A.
It will only become active after a software failure.

B.
It will only become active after a hardware failure.

C.
It requires that Cisco NSF be enabled in order to work successfully.

D.
It synchronizes the MAC, FIB, and adjacency tables between Active and Standby Route Processors.

Explanation: