Which three statements are true about EIGRP operation?（）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.
Which three statements are true about EIGRP operation?（）
- 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.
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