Exam FCSS_NST_SE-7.4 Topic 3 Question 64 Discussion
Actual exam question for Fortinet's FCSS_NST_SE-7.4 exam
Question #: 64
Topic #: 3
Question #: 64
Topic #: 3
The local OSPF router is unable to establish adjacency with a peer. Which two things should the administrator do to troubleshoot the issue? (Choose two.)
Suggested Answer: C,D Vote an answer
Verify that both routers' OSPF-enabled interfaces have IPs in the same subnet - adjacency only forms with peers on the same network segment.
Make sure IP protocol 89 (OSPF) isn't being blocked by any firewall or ACL-OSPF uses IP 89, not a TCP or UDP port.
Make sure IP protocol 89 (OSPF) isn't being blocked by any firewall or ACL-OSPF uses IP 89, not a TCP or UDP port.
by Penny at Mar 26, 2026, 05:51 AM
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