| Exam 400-101 | Question id=1677 | Layer 3 Technologies |
What is the default behavior for a manual summary route when a component route of the summary disappears?
| A. |
Regardless of the metric if the component route,the metric of the summary is unchanged in order to keep stability. | |
| B. |
If the component route previously had the best composite metric ,the same summary metric is retained for stability. | |
| C. |
If the component route previously had the best composite metric ,the metric of the summary changes to the next-best composite metric. | |
| D. |
if the component route previously did not have the best composite metric,the summary metric is updated,and updates are sent to peers. |