Free NSE7_FSN_AR-7.6 Exam Braindumps
Fortinet NSE 7 - Secure Networking 7.6 Architect Questions 51–55 (page: 12)

Updated On: 30-Sep-2026

Refer to the exhibit, which shows a partial output from the get router info routing-table database command.

The administrator wants to configure a default static route for port3 and assign a distance of 50 and a priority of 0.
What will happen to the port1 and port2 default static routes after the port3 default static route is created?

  1. The port2 default static route will be injected into the forwarding information base (FIB).
  2. The port1 default static route will be injected into the FI
  3. Neither of the routes shown in the output will be injected into the FIB.
  4. Both default static routes shown in the output will be injected into the FIB.

Answer(s): A

Explanation:

The exhibit showing the routing table database output is not visible.
When a new default static route is created with a lower distance value, it typically becomes preferred over existing routes with higher distances. Routes with the same distance are subject to priority rules. Without seeing the specific distance and priority values of the existing port1 and port2 routes, the exact outcome cannot be determined, though typically lower-distance routes would take precedence.



MULTIPLE CHOICE
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.)

  1. Check if both peers have an IP address within the same subnet.
  2. Check if IP protocol 89 is blocked.
  3. Check if TCP port 179 is blocked.
  4. Check if there is an active static route to the peer.

Answer(s): A,B

Explanation:

The correct answers are A and B.
The Network Security Support Engineer 7.6 Study Guide states under OSPF Troubleshooting:
''Follow these steps to troubleshoot an OSPF problem between two peers:
Check that the local router can reach the remote peer. IP addresses must be in the same subnet and have the same subnet mask.
Ensure that IP protocol 89 is not blocked.
Hello and dead intervals must match.
The OSPF router ID for each peer must be unique. Duplicate router IDs are not allowed.
Do the MTUs match?
If authentication is enabled, the type and password must match on both sides.''**
The same page also summarizes the troubleshooting tips as:
''Do peers have an IP address within the same subnet?''
''Is IP protocol 89 blocked?''
This directly confirms:
A is correct
B is correct
Why the other options are wrong:
C is wrong because TCP port 179 is used by BGP, not OSPF. OSPF uses IP protocol 89, as the study guide explicitly notes
D is wrong because the study guide's OSPF adjacency troubleshooting checklist does not require an active static route to the peer. OSPF neighbors form adjacency on directly reachable networks, and the guide instead focuses on same subnet, protocol 89, intervals, router ID, MTU, and authentication matching
So the verified answers are: A, B.



Refer to the exhibit.

An IPsec VPN tunnel is dropping, as shown by the debug output.
Analyzing the debug output, what could be causing the tunnel to go down?

  1. Phase 2 drops but Phase 1 is up.
  2. Dead Peer Detection is not receiving its acknowledge packet.
  3. The tunnel drops during rekey negotiation.
  4. The tunnel drops after the timer expires.

Answer(s): B

Explanation:

The debug output showing the IPsec VPN tunnel issue is not provided. Common causes for IPsec tunnels dropping include: pre-shared key mismatches, phase 1 or phase 2 negotiation failures, lifetime/timeout mismatches, DPD (Dead Peer Detection) issues, routing problems, NAT traversal issues, or encryption/authentication algorithm mismatches. The specific debug output would indicate which mechanism is failing.



Refer to the exhibit, which shows the partial output of command diagnose debug rating.

In this exhibit, which FDS server will the FortiGate algorithm choose?

  1. 66.117.56.37
  2. 208.91.112.194
  3. 209.22.147.36
  4. 64.26.151.37

Answer(s): D

Explanation:

The exhibit showing the output of diagnose debug rating is not visible. This command displays FDS (Fortinet Distribution Server) server selection and rating algorithm results. The algorithm chooses based on factors such as server response time, availability, geographic proximity, or server load. Without seeing the specific output metrics, the server choice cannot be determined.



MULTIPLE CHOICE
Refer to the exhibit, which shows the output of the command get router info ospf neighbor.

To what extent does FortiGate operate when looking at its OSPF neighbors? (Choose two.)

  1. The local FortiGate has at least one interface that participates in a broadcast network.
  2. The local FortiGate has at least one interface that participates in a point-to-point network.
  3. The local FortiGate is the DR.
  4. Neighbor 0.0.0.18 is the designated router (DR).

Answer(s): A,B

Explanation:

The command on this slide shows a summary of the statuses of all the OSPF neighbors. For each neighbor, it displays the adjacency state and if it is a DR, a BDR, or neither (DROther) Pagina 362 Enterprise_Firewall_7.2_Study. - Point-to-point networks contain only two peers, one at each end of a point-t--point link - Broadcast networks (multi-access) support more than two attached routers. They also support sending messages to multiple recipients (broadcasting). Pagina 365 Enterprise_Firewall_7.2_Study. In any multi-access network there is one DR and one BDR. Pagina 439 Network_Security_Support_Engineer_7.4_Study FULL/- This represents a point-to-point network



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