CORRECT TEXT
CP.Inc has decided to network three (3) locations to improve efficiency in inventory control. The
routers have been named to reflect the location: -RA, -RB, -RC. The necessary networking has
been completed at each location, and the routers have been configured with single area OSPF as
the routing protocol. The -RA router was recently installed but connectivity is not complete
because of incomplete routing tables. Identify and correct any problem you see in the
configuration.
NOTE: The OSPF process must be configured to allow interfaces in specific subnets to paricipate
in the routing process.

Answer: See the explanation

Explanation:
Login -RA router.
-RA>enable
password: cisco
-RA#config terminal
-RA(config)#router ospf 2
-RA(config-route)#no network 192.168.121.0 0.0.0.4 area 0
-RA(config-route)#network 192.168.121.0 0.0.0.3 area 0
-RA(config-route)#end
-RA#copy run start