Cisco
350-060 · Question #76
A Cisco IOS router is experiencing continuous OSPF adjacency flapping. Further investigation revealed that CPU utilization of OSPF process is very high. The problem is limited to this router. What…
The correct answer is A. A DoS attack targeted at the OSPF process is in progress. See the full explanation below for the reasoning.
Question
A Cisco IOS router is experiencing continuous OSPF adjacency flapping. Further investigation revealed that CPU utilization of OSPF process is very high. The problem is limited to this router. What is the most likely reason for this issue?
Options
- AA DoS attack targeted at the OSPF process is in progress.
- BThere is a routing loop in the network that involves this router.
- CA transport problem is causing frequent interface flapping.
- DA corrupted OSPF packet is received from a neighboring router.
- EOSPF packets are fragmented due to MTU misconfiguration.
How the community answered
(17 responses)- A76% (13)
- B6% (1)
- C6% (1)
- D12% (2)
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