Which Cisco IOS XR feature should the engineer use in order to streamline OSPF issue?

exams 300-510 V2 300-510 exam 0 Comments

A network engineer is troubleshooting OSPF multiarea.

Which Cisco IOS XR feature should the engineer use in order to streamline OSPF issue?
A . hierarchical CLI
B . routing process enabled by default on all interfaces
C . DR support for topology management
D . show lp ospf topology command

Answer: A