Câu 53: 300-510: Implementing Cisco Service Provider Advanced Routing Solutions (SPRI)

Refer to the exhibit. A network engineer just replaced five routers on this OSPF network. When the routing protocol is brought up, R5 cannot reach routes that originate on R1. The engineer verified that all connected links have established neighbor relationships. R5 reaches routes originating on R3 and R4. Which action resolves the issue?

1. A. Configure each link to be point-to-point.
2. B. Configure an OSPF virtual link to bridge Area 0 on routers R3 and R4.
3. C. Configure automatic neighbor discovery on R1 and R5.
4. D. Configure OSPF to have a contiguous Area 0. — đáp án hiện tại