A network administrator is configuring a static DSL connection on the perimeter router to use a backup route to
the fiber connection using OSPF routing. The administrator notices all traffic is going over the DSL connection
and both links are working. Which of the following should the administrator do to adjust the routing settings for
the fiber connection to be used by the router?


A. Add the DSL connection to the neighbor table for OSPF protocol
B. Change the routing protocol to EIGRP for the fiber connection
C. Increase the administrative distance of the DSL connection
D. Create a separate VLAN for the DSL connection