You are asked to identify a high availability solution for your core routers and are debating
between using GRES as a standalone solution or NSR.
What are two primary differences between the two solutions? (Choose two.)

A.
GRES allows an RE mastership change to occur without alerting peers of the change.

B.
NSR allows an RE mastership change to occur without alerting peers of the change.

C.
GRES works with graceful restart.

D.
NSR works with graceful restart.