The exhibit is a plan for Open Shortest Path First (OSPF) areas. What should the network
architect do to improve the OSPF network design?

A.
Add a redundant link in area 0 between each branch router and the data center core Intelligent
Resilient Framework (IRF)
B.
Change area 1 and area 2 to not so stubby areas (NSSAs) or normal areas
C.
Move the boundary between area 1 and area 0 to Router 1 make the same change to area 2
D.
Implement routing on the 5930 switches. Make Switch 10 an area border router (ABR) between
area 0 and a new area
Explanation:
This doesn’t make sense to me, that will improve the resiliency but not the OSPF design
Reply D make sense, this will structure the areas better and reduce updates sent to remote branches in Area 0
0
0
the 5930 are operating in layer 2 ,
0
0
C, move boundary to prevent updates on WAN link
0
0