Which three statements are true about EIGRP operation? (Choose three.)
A.
When summarization is configured, the router will also create a route to null 0.
B.
The summary route remains in the route table, even if there are no more specific routes to the network.
C.
Summarization is configured on a per-interface level.
D.
The maximum metric for the specific routes is used as the metric for the summary route.
E.
Automatic summarization across major network boundaries is enabled by default.