Refer to the exhibit.
A network architect is proposing an HP 6600 series router at the core of this enterprise customer network. The router runs Border Gateway Protocol (BGP) and announces the customer networks to the internet service provider (ISP). The router also runs Open Shortest Path First (OSPF) to communicate with the rest of the customer network.
What is an appropriate method for the HP 6604 router to advertise routes to the internet to the other routing switches?
A . The route should redistribute BGP routes OSP
B . Areas 1 and 2 should be configured as stub areas to filter out the external routes
C . The router should advertise BGP routes into OSPF but filter out all routes except the private network that belongs to the customer
D . The router should redistribute BGP routes into OSP
E . The Area Border Routes (ABRs) should summarize those routes for advertisement in areas 1 and 2
F . The router should advertise a default route as an Autonomous System Router (ASBR) summary to the other routing devices in area 0
Answer: A