Refer to the exhibit.

R1 and R2 have a static default route that is configured to point toward the ISP. Both R1 and R2
routers redistribute the default route into OSPF. R2 is the primary gateway toward the ISP and R1
is the backup gateway. All link metrics are the same. Which two steps ensure that traffic to the ISP
flows through R2 when the network works properly? (Choose two.)

A.
Modify the preference value of the default route on R1 so that it is less preferred than OSPF
external routes.

B.
Modify the preference value of the default route on R2 so that it is less preferred than OSPF
external routes.

C.
Redistribute the default route as a type 1 external route on R1 and a type 2 external route on
R2.

D.
Redistribute the default route as a type 2 external route on R1 and a type 1 external route on
R2.

E.
Redistribute the default route on R1 with a higher metric than the existing metric of the
distributed default route on R2.