Why is the summary route missing?

Refer to the exhibit.

An engineer is trying to generate a summary route in OSPF for network 10.0.0.0/8, but the summary route does not show up in the routing table.

Why is the summary route missing?
A . The summary-address command is used only for summarizing prefixes between areas.
B . The summary route is visible only in the OSPF database, not in the routing table.
C . There is no route for a subnet inside 10.0.0.0/8, so the summary route is not generated.
D . The summary route is not visible on this router, but it is visible on other OSPF routers in the same area.

View Answer

Answer: C