Get The Important Preparation Guide With FCSS_NST_SE-7.6 Dumps [Q25-Q48]

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Fortinet FCSS_NST_SE-7.6 Exam Syllabus Topics:

TopicDetails
Topic 1
  • Authentication: This section evaluates the abilities of System Administrators and requires troubleshooting both local and remote authentication methods, including resolving Fortinet Single Sign-On (FSSO) problems for secure network access.
Topic 2
  • Routing: This section focuses on Network Engineers and involves tackling issues related to packet routing using static routes, as well as OSPF and BGP protocols to support enterprise network traffic flow.
Topic 3
  • Security profiles: This part measures skills of Security Operations Specialists and covers identifying and resolving problems linked to FortiGuard services, web filtering configurations, and intrusion prevention systems to maintain protection across network environments.
Topic 4
  • VPN: This section is aimed at IT Professionals and includes diagnosing and addressing issues with IPsec VPNs, specifically IKE version 1 and 2, to secure remote and site-to-site connections within the network infrastructure.
Topic 5
  • System troubleshooting: This section of the exam measures the skills of Network Security Support Engineers and addresses diagnosing and correcting issues within Security Fabric setups, automation stitches, resource utilization, general connectivity, and different operation modes in FortiGate HA clusters. Candidates work with built-in tools to effectively find and resolve faults.

 

NEW QUESTION # 25
Refer to the exhibit, which shows the output of a debug command.

Which two statements about the output are true? (Choose two.)

  • A. In the network connected to port4, two OSPF routers are down.
  • B. The interlace is part of the OSPF backbone area.
  • C. There are a total of five OSPF routers attached to the vorz4 network segment
  • D. One of the neighbors has a router ID of 0.0.0.4.

Answer: B,C

Explanation:
References:
FortiOS Admin Guide: OSPF, Debug Outputs


NEW QUESTION # 26
Exhibit.

Refer to the exhibit, which shows a partial web fillet profile configuration.
Which action does FortiGate lake if a user attempts to access www. dropbox. com, which is categorized as File Sharing and Storage?

  • A. FortiGate blocks the connection, based on the FortiGuard category based filter configuration.
  • B. FortiGate exempts the connection, based on the Web Content Filter configuration.
  • C. FortiGate allows the connection, based on the URL Filter configuration.
  • D. FortiGate blocks the connection as an invalid URL.

Answer: A

Explanation:
https://community.fortinet.com/t5/FortiGate/Technical-Tip-FortiGate-Static-URL-filter-actions-explained/ta-p
/206632


NEW QUESTION # 27
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.)

  • A. Neighbor 0.0.0.18 is the designated router (DR).
  • B. The local FortiGate is the DR.
  • C. The local FortiGate has at least one interface that participates in a broadcast network.
  • D. The local FortiGate has at least one interface that participates in a point-to-point network.

Answer: C,D

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-to-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


NEW QUESTION # 28
Refer to the exhibit, which contains the output of diagnose vpn tunnel list.

Which command will capture ESP traffic for the VPN named DialUp_0?

  • A. diagnose sniffer packet any 'ip proto 50'
  • B. diagnose sniffer packet any 'port 4500'
  • C. diagnose sniffer packet any 'esp and host 10.200.3.2'
  • D. diagnose sniffer packet any 'host 10.0.10.10'

Answer: B


NEW QUESTION # 29
Refer to the exhibit, which shows the omitted output of a session table entry.

Which two statements are true? (Choose two.)

  • A. The traffic matches Policy ID 1.
  • B. The traffic has been tagged for VLAN 0000.
  • C. NP7 is handling offloading of this session.
  • D. The session has been offloaded.

Answer: A,D

Explanation:
In the provided session table output, the following details justify the answers:
Policy ID Match: The line policy_id=1 directly confirms that this session was matched by Firewall Policy ID
1. According to Fortinet's session table documentation, the policy_id field always references the policy that allowed this session, so this is a clear indicator.
Session Offloading: The presence of the strings npu_state, ips_offload, and notably the NPU info section such as offload=8/8, ips_offload=1/1 shows that this session has been offloaded to the Network Processor Unit (NPU). Fortinet technical documentation states that "offload" values greater than zero in both directions (and an NPU info section) affirm that NPU hardware processing (fast path) is handling this traffic, thus the session is not being handled in software only.
Other options:
VLAN Tagging (vlan=0x0000/0x0000): This means no VLAN tag is assigned to this session.
NP7: The actual NPU model handling the session isn't exposed in this snippet-the offload parameters shown are generic and not specific to NP7 hardware, so it cannot be concluded from the session data.
References:
Fortinet Technical Tip: FortiGate Session Table and NPU Offloading
FortiOS Diagnostics Guide: Policy ID, Offload, and VLAN Session Table Fields


NEW QUESTION # 30
An administrator wants to capture encrypted phase 2 traffic between two FotiGate devices using the built-in sniffer.
If the administrator knows that there Is no NAT device located between both FortiGate devices, which command should the administrator run?

  • A. diagnose sniffer packet any 'ah'
  • B. diagnose sniffer packet any 'lp proto 50'
  • C. diagnose sniffer packet any 'udp port 4500'
  • D. diagnose sniffer packet any 'udp port 500'

Answer: B

Explanation:
To capture encrypted IPsec phase 2 (ESP) traffic between two FortiGate devices, the correct protocol filter to use is ip proto 50. According to the Fortinet official sniffing and debugging documentation, ESP (Encapsulating Security Payload) is used for encrypted phase 2 payload transfer and always uses IP protocol number 50. Running the command diagnose sniffer packet any 'ip proto 50' captures only ESP packets, which represent the encrypted traffic-whether originating or transiting the device.
If there is no NAT device between FortiGates, ESP is not encapsulated in UDP (thus not on UDP port 4500; if NAT-T were required, packets would be UDP-encapsulated, but the scenario explicitly says NAT is not in use). UDP port 500 is for IKE control (negotiation) traffic, and AH (Authentication Header, ip proto 51) is not used for encryption in standard IPsec phase 2 with ESP.
This matches the official CLI reference from Fortinet for VPN and traffic analysis.
**
References:
FortiOS CLI Reference: diagnose sniffer packet, ESP, IP Protocol Numbers FortiGate VPN Administration Guide: Traffic Capture and Analysis of IPsec Traffic


NEW QUESTION # 31
Exhibit.

Refer to the exhibit, which shows a partial output of diagnose hardware aysinfo memory.
Which two statements about the output are true? (Choose two.)

  • A. The user space has 708880 kB of physical memory that is not used by the system.
  • B. The I/O cache, which has 641364 kB of memory allocated to it.
  • C. The value indicated next to the inactive heading represents the currently unused cache page.
  • D. There are 98908 kB of memory that will never be used.

Answer: A,C

Explanation:
The partial output from diagnose hardware sysinfo memory provides details on system RAM allocation.
According to Fortinet's technical documentation for memory troubleshooting and Linux memory management (which FortiOS is based on):
* MemFree is the portion of physical memory not currently allocated to any running process or kernel function. Thus, 708880 kB is available and can be immediately used by user-space programs or system operations.
* Inactive refers to pages in the memory cache that were previously in use for I/O or file system buffering but are now not actively referenced. These pages are retained in memory for quick access if needed again, but can be reclaimed for other memory operations if demand increases. The value 98908 kB here represents currently unused cache pages (inactive pages), ready for repurposing or deletion if the system requires more RAM.
* Cached represents the total amount of system memory allocated to cache, which includes both active and inactive cache pages. It does not, by itself, represent I/O cache exclusively, nor does "inactive" mean memory "will never be used" as the kernel can re-purpose inactive pages on demand.
References:
Fortinet Technical Tip: Explaining the 'diagnose hard sysinfo memory' command FortiOS System Administration Guide: Linux Memory Reporting, Cached and Inactive Statistics


NEW QUESTION # 32
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?

  • A. 64.26.151.37
  • B. 66.117.56.37
  • C. 209.22.147.36
  • D. 208.91.112.194

Answer: A


NEW QUESTION # 33
Exhibit.

Refer to the exhibit, which shows the output of get system ha status.
NGFW-1 and NGFW-2 have been up for a week.
Which two statements about the output are true? (Choose two.)

  • A. If FGVM...649 is rebooted. FGVM...650 will become the primary and retain that role, even after FGVM...649 rejoins the cluster.
  • B. If port 7 becomes disconnected on the secondary, both FortiGate devices will elect itself as primary.
  • C. If a configuration change is made to the primary FortiGate at this time, the secondary will initiate a synchronization reset.
  • D. If no action is taken, the primary FortiGate will leave the cluster because of the current sync status.

Answer: A,B


NEW QUESTION # 34
Refer to the exhibit.

The administrator did not override the FortiGuard FODN or IP address in the FortiGate configuration Which IP address did FortiGate get when resolving the servicem,fortiguard.net name?

  • A. 96.45.33.65
  • B. 64.26.151.37
  • C. 209.22.147.36
  • D. 208.91.112.194

Answer: C

Explanation:
Based on the Fortinet FCSS - Network Security 7.6 documents and the analysis of the provided exhibits, here are the verified answers.
Questions no: 93
Verified Answer: B
Comprehensive and Detailed Explanation with all FCSS - Network Security 7.6 documents:
To determine which IP address was resolved via DNS, we must interpret the Flags column in the diagnose debug rating output provided in the exhibit:
Analyze the Flags:
Flag I (Initial): This flag indicates the IP address that was returned by the DNS query when resolving the FortiGuard FQDN (e.g., service.fortiguard.net). It acts as the "seed" or initial contact point.
Flag D (Discovered): This flag indicates servers that were not resolved via DNS but were learned dynamically from the FortiGuard network during protocol exchanges (server lists sent by the initial server).
Flag F (Failed): Indicates a server that the FortiGate tried to contact but failed.
Examine the Exhibit:
The IP address 209.22.147.36 has the flag I next to it.
The IP 208.91.112.194 has the flag D.
The IP 121.111.236.179 has the flag F.
Conclusion:
Since the question asks specifically for the IP obtained when resolving the name, we look for the "Initial" (I) flag. Therefore, 209.22.147.36 is the correct answer.
Reference:
FortiGate Security 7.6 Study Guide (Security Fabric & FortiGuard): "In diagnose debug rating, the 'I' flag stands for Initial, which is the IP address resolved by DNS. The 'D' flag stands for Discovered." Questions no: 94 Verified Answer: C, D Comprehensive and Detailed Explanation with all FCSS - Network Security 7.6 documents:
The error message iprope_in_check() check failed, drop in a debug flow indicates a failure in the Local-In Policy check. This function determines whether traffic destined to the FortiGate itself (management traffic or local services) is allowed.
C). The packet was dropped because the trusted host list is misconfigured:
Reason: If an administrator has configured Trusted Hosts (limiting administrative access to specific source IPs), and a packet arrives from an unauthorized IP, the iprope_in_check function will reject it immediately to protect the device.
D). The packet was dropped because the requested service is not enabled on FortiGate:
Reason: The most common cause for this error is that the destination interface does not have the specific service (e.g., SSH, HTTPS, PING) enabled in its set allowaccess configuration. If the service is not listening
/allowed on that port, the input check fails and drops the packet.
Why other options are incorrect:
A: If traffic is dropped by a standard firewall policy (traffic passing through the FortiGate), the debug message is typically denied by policy x or no matching policy, not an iprope (Input Property/Policy Enforcement) failure.
B: A routing issue where the source is unreachable results in a Reverse Path Forwarding (RPF) failure, typically logged as reverse path check fail, drop.
Reference:
FortiGate Troubleshooting Guide (Debug Flow): "The message iprope_in_check() check failed indicates the packet was denied by the Local-In policy, often due to missing allowaccess settings or Trusted Host restrictions."


NEW QUESTION # 35
Which two statements are true regarding heartbeat messages sent from an FSSO collector agent to FortiGate?
(Choose two.)

  • A. The heartbeat messages can be seen using the command diagnose debug authd fsso list.
  • B. The heartbeat messages must be manually enabled on FortiGate.
  • C. The heartbeat messages can be seen in the collector agent logs.
  • D. The heartbeat messages can be seen on FortiGate using the real-lime FSSO debug.

Answer: C,D


NEW QUESTION # 36
Refer to the exhibits.

An administrator Is expecting to receive advertised route 8.8.8.8/32 from FGT-A. On FGT-B, they confirm that the route is being advertised and received, however, the route is not being injected into the routing table.
What is the most likely cause of this issue?

  • A. A batter route to the 8.8.8.8/32 network exists in the routing table.
  • B. FGT-B is configured with a prefix list denying the 8.8.8.8/32 network to be injected into the routing table.
  • C. FGT-8 is configured with a distribution list denying the 8.8.8.8/32 network to be injected into the routing table.
  • D. The administrator has misconfigured redistribution of routes on FGT-A.

Answer: B

Explanation:
The 8.8.8.8/32 route is visible in the OSPF database on FGT-B but not installed into the routing table-the most likely explanation is that FGT-B is filtering it from being installed.


NEW QUESTION # 37
What are two reasons you might see iprope_in_check() check failed, drop when using the debug flow?
(Choose two.)

  • A. VIP or IP pool misconfiguration.
  • B. Packet was dropped because of policy route misconfiguration.
  • C. Packet was dropped because of traffic shaping.
  • D. Trusted host list misconfiguration.

Answer: A,D


NEW QUESTION # 38
Refer to the exhibit, which shows the output of a policy route table entry.

Which type of policy route does the output show?

  • A. A regular policy route, which is associated with an active static route in the FIB
  • B. An SD-WAN rule
  • C. A regular policy route
  • D. An ISDB route

Answer: D

Explanation:
The exhibit for question 4 shows a policy route table entry, and key fields are as follows:
internet service(1) : Fortinet-FortiGuard(1245324,0.0.0.0,0.0.0.0)
According to the Fortinet official documentation, when a policy route is based on Internet Service Database (ISDB) entries, the route entry will specifically mention "internet service," showing the service being referenced (in this example, Fortinet-FortiGuard). This is fundamentally different from a regular policy route, which is defined by source, destination, and service wildcards without referencing an ISDB signature. A regular policy route's output would not contain the line "internet service." Policy routes that use ISDB allow FortiGate to steer traffic for specific well-known services (like FortiGuard, Google, Microsoft) based on traffic pattern recognition, even if the destination IP is dynamic. The matching and route selection follow the ISDB tag and can coexist with static or regular policy routes.
Thus, this entry is correctly and uniquely an ISDB route, as explained in the FortiOS policy routing documentation and ISDB configuration references.
References:
FortiOS Administration Guide: Policy Routing, ISDB integration and interpretation of route table entries ISDB-based Routing and Official CLI Outputs in Fortinet's documentation


NEW QUESTION # 39
Refer to the exhibit.

Which two observations can you make about the web filter traffic captured using the flow tool? (Choose two.)

  • A. The session is offloaded to the NPU.
  • B. The web filter profile is configured with proxy-based inspection mode.
  • C. The HTTPS port is mapped to 443 in the SSL/SSH Inspection Profile
  • D. The firewall policy is configured with proxy-based inspection mode.

Answer: B,D

Explanation:
Analyze the "Send to Application Layer" Message:
The most critical line in the debug output is: id=65308 ... func=av_receive ... msg="send to application layer" Meaning: This message indicates that the FortiGate kernel is handing the packet over to a user-space daemon (specifically the WAD/Proxy process, indicated by av_receive handlers) for deep inspection.
Implication: This behavior is the hallmark of Proxy-based inspection. In Flow-based inspection, the traffic is handled by the IPS engine (often within the kernel or via specific IPS handlers like ips_measure), and you would not typically see a "send to application layer" message for standard web filtering.
Evaluate Option B (Firewall Policy Mode):
Since the traffic is being sent to the application layer proxy, the Firewall Policy controlling this traffic (Policy ID 1, as seen in Allowed by Policy-1) must be configured with Inspection Mode = Proxy. If it were Flow- based, the traffic would stay in the flow path. Thus, Option B is correct.
Evaluate Option C (Web Filter Profile Mode):
In FortiOS, when a firewall policy is set to Proxy-based inspection, the security profiles (like Web Filter) applied to that policy also operate in Proxy-based inspection mode. The presence of the av_receive function confirms that the content inspection (Web Filter/AV) is being performed by the proxy engine. Thus, Option C is correct.
Why Option A is Incorrect (NPU Offload):
The output shows npu_state=0x100. In the context of a flow trace where traffic is being "sent to application layer," this confirms the session is not fully offloaded to the NPU (Network Processor). Offloaded traffic (Fast Path) is handled by the hardware and would not generate these specific CPU-level debug logs for the payload inspection phase. The proxying process requires CPU intervention.
Why Option D is Incorrect (Port Mapping):
While valid protocol mapping is necessary for inspection, the specific debug output shown is a direct result of the Inspection Mode (Proxy vs. Flow). The observation of the traffic moving to the application layer is primarily caused by the policy and profile mode settings, making B and C the direct "observations" derived from the log data.
Reference:
FortiGate Troubleshooting (Debug Flow): "If the debug flow shows msg='send to application layer', it confirms the traffic is being handled by the proxy (WAD) for Proxy-based inspection."


NEW QUESTION # 40
Refer to the exhibit.

The output of the command diagnose vpn tunnels liar is shown.
Which two statements accurately describe the status of the tunnel? (Choose two.)

  • A. There is currently no traffic traversing the tunnel
  • B. Phase 1 is down.
  • C. Both Phase 1 and Phase 2 were negotiated successfully.
  • D. Phase 2 is down

Answer: A,D

Explanation:
Based on the Fortinet FCSS - Network Security 7.6 documents and the analysis of the VPN tunnel exhibit, here is the verified answer.
Questions no: 91
Verified Answer: A, C
Comprehensive and Detailed Explanation with all FCSS - Network Security 7.6 documents:
To determine the status of the VPN tunnel, we must examine the specific counters and fields in the diagnose vpn tunnel list output provided in the exhibit.
* Analyze Phase 2 Status (Option A):
* The output displays child_num=0.
* In IKEv2 (and IKEv1 implementations in FortiOS), "Child SAs" refer to the Phase 2 (IPsec) Security Associations that carry the actual data traffic.
* A value of 0 indicates that no Phase 2 tunnels are established. If Phase 2 were up, child_num would be at least 1.
* Additionally, under the proxyid section, the field sa=0 confirms there is no active Security Association for that traffic selector.
* Analyze Traffic Status (Option C):
* The stat line shows: rxp=0 txp=0 rxb=0 txb=0.
* rxp (Received Packets) and txp (Transmitted Packets) are both zero. This definitively confirms that no traffic is traversing the tunnel currently. This is expected since Phase 2 is down.
* Analyze Phase 1 Status (Why B is incorrect):
* The tunnel entry exists in the list with a valid tun_id, and NAT-Traversal is active (natt:
mode=keepalive).
* The presence of the tunnel in this command output, along with active Keepalive mechanisms, typically indicates that Phase 1 (IKE SA) is established and the peers are communicating on port 4500 (NAT-T), even though the data tunnels (Phase 2) failed to negotiate. If Phase 1 were down, the tunnel would often not appear in this "list" view or would show different status flags indicating a complete connection failure.
Conclusion: The exhibit shows a scenario where the Phase 1 control channel is likely up (evidenced by the entry existence and NATT keepalives), but the Phase 2 data channel is down (child_num=0), resulting in zero traffic flow (rxp=0/txp=0).


NEW QUESTION # 41
A FortiGate administrator is troubleshooting a VPN that is failing to establish.
As a first step, the administrator is attempting to sniff the traffic using the command:
# diagnose sniffer packet any ''udp port 500 or udp port 4500 or esp'' 4 After several minutes there is still no output. What is the most Likely reason for this?

  • A. The VPN is configured to use IKE over TCP
  • B. Mismatched IKE versions are detected on the VPN peers
  • C. esp is not a valid sniffer argument.
  • D. The ISP is blocking all VPN traffic.

Answer: A

Explanation:
The administrator is running a packet sniffer with the filter 'udp port 500 or udp port 4500 or esp'. The result is "no output," even though the VPN is attempting to establish (failing).
* A. The VPN is configured to use IKE over TCP:
* Standard IPsec IKE negotiation uses UDP port 500 (IKE) and UDP port 4500 (NAT-T).
* However, if IKEv2 over TCP (RFC 8229) or Fortinet's proprietary IKE over TCP is configured (often used to bypass firewalls that block UDP), the traffic will use TCP (often port 4500 or 443).
* The sniffer filter explicitly looks for udp or esp (IP Protocol 50).
* If the traffic is encapsulated in TCP, it matches tcp protocol, not udp or esp (raw ESP). Therefore, the sniffer sees zero packets matching the filter.
* Why other options are incorrect:
* B: esp is a valid argument for diagnose sniffer packet. It is equivalent to filtering for IP protocol
50.
* C: If the ISP were blocking traffic, the sniffer (running on the local FortiGate) would still see the outbound packets generated by the FortiGate trying to initiate the connection. "No output" implies the local device isn't even generating packets matching that filter.
* D: Mismatched IKE versions would still generate IKE negotiation packets (proposals/errors) that would be captured by the sniffer.
Reference:
FortiGate Security 7.6 Study Guide (IPsec VPN): "IKEv2 over TCP is available for environments where UDP 500/4500 is blocked. When enabled, IKE and ESP packets are encapsulated in TCP headers."


NEW QUESTION # 42
Exhibit.

Refer to the exhibit, which contains a screenshot of some phase 1 settings.
The VPN is not up. To diagnose the issue, the administrator enters the following CLI commands on an SSH session on FortiGate:

However, the IKE real-time debug does not show any output. Why?

  • A. Replace diagnose debug application ike -1 with diagnose debug application ipsec -1.
  • B. The log-filter setting is incorrect. The VPN traffic does not match this filter.
  • C. The debug shows only error messages. If there is no output, then the phase 1 and phase 2 configurations match.
  • D. The administrator must also run the command diagnose debug enable.

Answer: D


NEW QUESTION # 43
Consider the scenario where the server name indication (SNI) does not match either the common name (CN) or any of the subject alternative names (SAN) in the server certificate.
Which action will FortiGate take when using the default settings for SSL certificate inspection?

  • A. FortiGate closes the connection because this represents an invalid SSL/TLS configuration.
  • B. FortiGate uses the SNI from the user's web browser.
  • C. FortiGate uses the CN information from the Subject field in the server certificate.
  • D. FortiGate uses the first entry listed in the SAN field in the server certificate.

Answer: C

Explanation:
When FortiGate performs SSL certificate inspection with default settings, it checks if the Server Name Indication (SNI) matches either the Common Name (CN) or any Subject Alternative Name (SAN) in the server certificate. If there is no match, FortiGate does not block the connection; instead, it uses the CN value from the certificate's subject field to continue web filtering and categorization.
This behavior is described in the official Fortinet 7.6.4 Administration Guide:
"Check the SNI in the hello message with the CN or SAN field in the returned server certificate: Enable: If it is mismatched, use the CN in the server certificate." This is the default (Enable) mode, which differs from the Strict mode that would block the mismatched connection.
By default, this policy ensures service continuity and prevents disruptions due to certificate mismatches, allowing FortiGate to log and inspect based on the CN even when the requested SNI does not match. It provides a balance between connection reliability and the accuracy of filtering by certificate identity, allowing security policies to remain functional without unnecessary blocks. This approach is recommended by Fortinet to maintain usability for end-users while still supporting granular inspection.
References:
FortiGate 7.6.4 Administration Guide: Certificate Inspection
SSL/SSH Inspection Profile Configuration


NEW QUESTION # 44
Refer to the exhibit.
The output of a BGO debug command is shown.

What is the most likely reason that the local FortiGate is not receiving any prefixes from its neighbors?

  • A. The local router is waiting for the keepalive message from the router 10.125.0.60.
  • B. The router 100.64.3.1 is waiting for the OPEN message from the local router.
  • C. The RIB-OUT configuration for router 10.127.0.75 prevents any route advertisement to the local router.
  • D. None of the three neighbors has successfully established the TCP three-way handshake with the local router.

Answer: C

Explanation:
To identify the reason for the lack of prefixes, we must interpret the State/PfxRcd and Up/Down columns in the get router info bgp summary exhibit.
Analyze Neighbor Status:
Neighbor 10.125.0.60: State is OpenSent. This session is not established. It is stuck in the negotiation phase.
Neighbor 100.64.3.1: State is Active. This session is not established. The router is actively trying to initiate a TCP connection.
Neighbor 10.127.0.75:
Up/Down: 02:45:55. This indicates the BGP session has been Up (Established) for almost 3 hours.
State/PfxRcd: 0. This number represents the count of prefixes received. The session is fully established, but the neighbor has sent zero routes.
Determine the Cause:
Since the session with 10.127.0.75 is established, connectivity and handshakes (Options A, B, C) are not the issue for this neighbor.
The fact that it is Up but sending 0 prefixes strongly implies that the neighbor is configured to filter out its routes before sending them to the local FortiGate.
Option D correctly identifies this as a RIB-OUT (Routing Information Base - Outbound) configuration issue on the neighbor (Router 10.127.0.75), which prevents it from advertising its routes.
Reference:
FortiGate Security 7.6 Study Guide (BGP): "In the BGP summary, if the State/PfxRcd shows a number (e.g.,
0), the session is Established. A value of 0 means the peering is up, but no routes have been received, often due to route-map or prefix-list filtering on the remote peer."


NEW QUESTION # 45
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?

  • A. 64.26.151.37
  • B. 66.117.56.37
  • C. 209.22.147.36
  • D. 208.91.112.194

Answer: A


NEW QUESTION # 46
Refer to the exhibit, which shows the output o! the BGP database.

Which two statements are correct? (Choose two.)

  • A. The output shows all prefixes advertised by all neighbors as well as the local router.
  • B. The first four prefixes are being advertised using a legacy route advertisement.
  • C. The advertised prefix of 10.20.30.0/24 was configured using the network command.
  • D. The advertised prefix of 10.20.30.0/24 is being advertised through the redistribution of another routing protocol.

Answer: A,C

Explanation:
* For Option A:In Fortinet BGP (and standard BGP), when a prefix is displayed with an "i" (lowercase i) in the Path column, it represents an internal prefix that originated from the local router, typically configured via the BGP "network" command. In the exhibit, the prefix 10.20.30.0/24 is listed with a Path value of i, indicating it was injected into BGP by the local router using the network statement, not via redistribution from another routing protocol. The same logic applies to i as documented: "Origin code 'i' means the route was injected via the network command."
* For Option D:The get router info bgp network output is a summary table displaying both local and received BGP routes. It lists all known routes to the BGP process, whether received from peers or originated locally. The exhibit shows all BGP prefixes known to the local router, matching the official admin guide's description of this command's output.
* Explanation for B and C:
* The phrase "legacy route advertisement" is not formalized in BGP documentation or Fortinet's admin guide; the output uses standard BGP mechanics.
* If a route was redistributed into BGP from another routing protocol, the Path field would display a "?" (question mark) for incomplete (redistributed) origin. Here the /24 route has "i" so it is NOT a redistribution.
References:
FortiOS Administration Guide: BGP Configuration and Route Table Interpretation Official BGP Command Reference: Show BGP Network, Path Codes, Route Origination Indicators


NEW QUESTION # 47
Refer to the exhibit.

Assuming a default configuration, which three statements are true? (Choose three.)

  • A. Strict RPF is enabled by default.
  • B. User B: Fail. There is no route to 95.56.234.24 using wan2 in the routing table.
  • C. User C: Fail. There is no route to 10.0.4.63 using port1 in the touting table.
  • D. User A: Pass. The default static route through wan1 passes the RPF check regardless of the source IP address.
  • E. User B: Pass. FortiGate will use asymmetric routing using wan1 to reply to traffic for 95.56.234.24.

Answer: B,C,E


NEW QUESTION # 48
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