Q85Network Assurance
Refer to the exhibit. Cisco IOS routers R1 and R2 are connected through interface Gi0/0. Which configuration allows R1 and R2 to establish an OSPF neighborship on interface Gi0/0?
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Discussion · 6
C 4
Selected Answer: C
C is right - Gi0/0 on R1 is not sending hellos on that interface.
C 2
Selected Answer: C
Answer is right.
1
100%, answer is right
1
R1 output says ("No hellos, passive interface")
C 1
Selected Answer: C
When you set an interface as passive, it will no longer send OSPF Hello messages and will not process any received OSPF packets.
C 1
Selected Answer: C
When an interface is configured as passive:
✅ OSPF advertises the network
❌ OSPF does NOT send Hello packets
❌ No neighbor adjacency is formed