[Sep 25, 2026] Dumps Collection NSE6_SDW_AD-7.6 Test Engine Dumps Training With 121 Questions
Fortinet NSE6_SDW_AD-7.6 Dumps - 100% Cover Real Exam Questions
NEW QUESTION # 60
Refer to the exhibits. You use FortiManager to manage the branch devices and configure the SD- WAN template. You have configured direct internet access (DIA) for the IT department users.
Now. you must configure secure internet access (SIA) for all local LAN users and have set the firewall policies as shown in the second exhibit.
Then, when you use the install wizard to install the configuration and the policy package on the branch devices, FortiManager reports an error as shown in the third exhibit. Which statement describes why FortiManager could not install the configuration on the branches?
- A. You cannot install firewall policies that reference an SD-WAN member.
- B. You cannot install firewall policies that reference an SD-WAN zone.
- C. You must direct SIA traffic to a VPN tunnel.
- D. You cannot install SIA and DIA rules on the same device.
Answer: A
Explanation:
In FortiManager, firewall policies must reference SD-WAN zones, not individual SD-WAN members (interfaces like port1 or port2). The SIA rule incorrectly references port1, which is a member - not a zone - causing the installation failure during validation.
NEW QUESTION # 61
Refer to the exhibit.
The administrator configured the SD-WAN rule ID 4 with two members (port1 and port2) and strategy lowest cost (SLA).
What are the two characteristics of the session shown in the exhibit? (Choose two.)
- A. FortiGate steered this flow according to the application detected and the outgoing interface is port3.
- B. FortiGate will re-evaluate this session if the outgoing interface goes down.
- C. FortiGate steered this flow according to an SD-WAN rule 4.
- D. FortiGate will never re-evaluate this session.
Answer: B,C
Explanation:
The line sdwan_mbr_seq=1 sdwan_service_id=4 indicates that this session is part of an SD-WAN rule.
sdwan_service_id=4 confirms that the session is being handled by SD-WAN rule ID 4. This directly links the flow to the SD-WAN configuration.
The line no_offload_reason: redir-to-ips denied-by-nturbo shows that the session is not offloaded to the NPU (Network Processing Unit) and is being processed by the main CPU. A session that is not offloaded can be re- evaluated. If the outgoing interface (the one currently being used) goes down, the FortiGate will re-evaluate the session against the SD-WAN rules to find a new active member to steer the traffic through. This is a fundamental behavior of SD-WAN, which ensures network resilience.
NEW QUESTION # 62
An MSSP uses FortiManager to manage the FortiGate devices of its customers. The administrator grouped the devices for each customer in different ADOMs. For customer A, you configured one SD-WAN overlay template that applies to all devices in the ADOM. For customer B, you configured SD-WAN for DIA at the device level, with a different configuration for each FortiGate. You onboard customer C, a car manufacturer, who requests to have a single-hub SD- WAN topology for its retail points, and a dual-hub topology for the FortiGate devices installed in its factories. Which statement best describes how you should handle this request?
- A. You can place all the devices in the same ADOM, but you must use the SD-WAN overlay template to define only one topology.
- B. You can place all the devices in the same ADOM and you can create multiple SD-WAN templates, but you cannot use the SD-WAN overlay template.
- C. You can place all the devices in the same ADOM and define two topologies with the SD-WAN overlay template.
- D. You must assign the devices to different ADOMs to avoid conflicts between the single-hub and dual-hub SD-WAN topologies.
Answer: A
Explanation:
FortiManager uses SD-WAN overlay templates per ADOM to define the SD-WAN topology.
Within a single ADOM, you can only define one SD-WAN overlay template topology that applies to all devices in that ADOM.
If different topologies are needed (e.g., single-hub for retail, dual-hub for factories), the devices cannot share multiple overlay topologies within the same ADOM.
Therefore, to handle multiple topologies, devices must be separated into different ADOMs or use separate device-level configurations outside the overlay template.
NEW QUESTION # 63
Refer to the exhibit. The administrator configured the IPsec tunnel VPN1 on a FortiGate device with the parameters shown in exhibit.
Based on the configuration, which three conclusions can you draw about the characteristics and requirements of the VPN tunnel? (Choose three.)
- A. This configuration allows user-defined overlay IP addresses.
- B. The remote end must support IKEv2.
- C. The remote end can be a third-party IPsec device.
- D. The tunnel interface IP address on the spoke side is provided by the hub.
- E. The administrator must manually assign the tunnel interface IP address on the hub side
Answer: A,B,E
Explanation:
The administrator must manually assign the tunnel interface IP address on the hub side The setting "set exchange-interface-ip enable" means the tunnel interface IP address is exchanged, but the hub side IP must be set manually.
The remote end must support IKEv2
The command "set ike-version 2" explicitly configures IKE version 2 for this tunnel, so the remote device must support IKEv2.
This configuration allows user-defined overlay IP addresses
The tunnel interface enables user control over IP addressing for the overlay network, allowing custom IP assignments.
NEW QUESTION # 64
(Refer to the exhibit.
The administrator configured two SD-WAN rules to load balance traffic.
Which interfaces does FortiGate use to steer the traffic from 10.0.1.124 to 10.0.0.254? Choose one answer.)
- A. Any interface in the HUB1 or HUB2 zones
- B. port1 or port2
- C. HUB1-VPN2
- D. FortiGate routes the traffic according to the FIB.
Answer: D
NEW QUESTION # 65
Your FortiGate is in production. To optimize WAN link use and improve redundancy, you enable and configure SD-WAN.
What must you do as part of this configuration update process?
- A. Replace references to interfaces used as SD-WAN members in the routing configuration.
- B. Purchase and install the SD-WAN license, and reboot the FortiGate device.
- C. Disable the interface that you want to use as an SD-WAN member.
- D. Replace references to interfaces used as SD-WAN members in the firewall policies.
Answer: D
Explanation:
When you enable SD-WAN on a FortiGate, the individual WAN interfaces that you add into the SD-WAN zone are no longer referenced directly in firewall policies.
Instead, you must update those firewall policies to use the SD-WAN zone as the interface reference.
NEW QUESTION # 66
The FortiGate devices are managed by ForliManager, and are configured for direct internet access (DIA). You confirm that DIA is working as expected for each branch, and check the SD- WAN zone configuration and firewall policies shown in the exhibits.
Then, you use the SD-WAN overlay template to configure the IPsec overlay tunnels. You create the associated SD-WAN rules to connect existing branches to the company hub device and apply the changes on the branches.
After those changes, users complain that they lost internet access. DIA is no longer working.
Based on the exhibit, which statement best describes the possible root cause of this issue?
- A. The SD-WAN overlay template defines a zone for each underlay interface and moves the interfaces into those zones.
- B. The SD-WAN overlay template updates the SD-WAN template and the rules.
- C. The SD-WAN overlay template redefines the interface gateway addresses if they are defined with metadata variables.
- D. The SD-WAN overlay template didn't configure a firewall policy to allow traffic through the overlay.
Answer: A
Explanation:
The SD-WAN overlay template defines a zone for each underlay interface and moves the interfaces into those zones. This statement perfectly describes the likely sequence of events. The template, when applied, re-organizes the interfaces and zones, causing the existing firewall policy that relies on the old zone configuration to fail. This is the most plausible root cause.
NEW QUESTION # 67
Refer to the exhibit that shows a diagnose output on FortiGate.
Based on the output shown in the exhibit, what can you say about the device role and how it handles health checks?
- A. The device is a hub. It receives health-check measures for the tunnels of a spoke.
- B. The device is a spoke. It provides embedded health-check measures for each tunnel to the hub.
- C. The device is a spoke. It receives health-check measures for the tunnels of another spoke.
- D. The device is a hub. It receives embedded health-check measures for each tunnel from the spoke.
Answer: B
Explanation:
The diagnose output shows multiple ADVPN tunnels (HUB1-VPN1, HUB1-VPN2, HUB1-VPN3) with detailed latency, jitter, and packet loss values being reported for each. In ADVPN, the spoke performs embedded health checks and provides the hub with the performance metrics for each tunnel. Therefore, the device in the exhibit is a spoke, and it is sending health-check measurements for each tunnel to the hub.
NEW QUESTION # 68
Refer to the exhibit, which shows an SD-WAN zone configuration on the FortiGate GUI. What can you conclude about the zone and member configuration on this device?
- A. You can delete the virtual-wan-link zones.
- B. The overlay-factories zone contains no member.
- C. You can move HUB1-VPN3 from the HUB1 zone to the overlay-shops zone.
- D. The underlay zone contains three members.
Answer: C
Explanation:
The VPN members under HUB1 (HUB1-VPN1, HUB1-VPN2, HUB1-VPN3) are all SD-WAN interfaces that can be reassigned to a different zone, such as overlay-shops. FortiGate allows reassigning members between zones.
NEW QUESTION # 69
Refer to the exhibit. Which SD-WAN rule and interface uses FortiGate to steer the traffic from the LAN subnet 10.0.1.0/24 to the corporate server 10.2.5.254?
- A. SD-WAN service rule 4 and interface port2.
- B. SD-WAN service rule 3 and interface HUB1-VPN2.
- C. SD-WAN service rule 3 and interface HUB1-VPN3.
- D. SD-WAN service rule 4 and port1 or port2.
Answer: C
Explanation:
First off, the traffic matches the SD-WAN rule with service ID 3. We can see that there is at least one valid route in the FIB, so the SD-WAN rule will be selected.
Next, we see HUB1-VPN2 and HUB1-VPN3 have the same slamap value of 0x1 - therefore, they are equally valid members to choose from, and a tiebreak occurs (since there is no load balancing configured).
Looking at the routes, HUB1-VPN3 has a more SPECIFIC route (i.e. better route) and therefore, it wins the tiebreak.
NEW QUESTION # 70
Refer to the exhibits.
You collected the output shown in the exhibits and want to know which interface TCP traffic will flow through from the user device 10.0.1.101 to the corporate file server 10.0.0.125.
All SD-WAN links are stable.
Which interface will use FortiGate to steer the traffic?
- A. Only HUB1-VPN1
- B. Either HUB1-VPN1 or HUB1-VPN2
- C. Only HUB1-VPN2
- D. Either HUB1-VPN1, HUB1-VPN2 or HUB1-VPN3
Answer: C
Explanation:
The SD-WAN rule for the corporate network specifies minimum-sla-meet-members 2 with a priority list of HUB1-VPN2, HUB1-VPN3, and HUB1-VPN1. The sniffer trace shows that traffic is forwarded via HUB1-VPN2 first, and only when the required number of SLA members is met, HUB1-VPN2 is selected for forwarding. Therefore, TCP traffic from 10.0.1.101 to 10.0.0.125 will flow through HUB1-VPN2.
NEW QUESTION # 71
You have a FortiGate configuration with three user-defined SD-WAN zones and two members in each of these zones. One SD-WAN member is no longer in use in health-check and SD-WAN rules. You want to delete it.
What happens if you delete the SD-WAN member from the FortiGate GUI?
- A. FodiGate accepts the deletion and removes routes as required.
- B. FortiGate displays an error message. You must use the CLI to delete an SD-WAN member.
- C. FortiGate displays an error message. SD-WAN zones must contain at least two members
- D. FortiGate accepts the deletion and places the member in the default SD-WAN zone.
Answer: A
NEW QUESTION # 72
Exhibit.
Refer to the exhibit, which shows an SD-WAN zone configuration on the FortiGate GUI. What can you conclude about the zone and member configuration on this device?
- A. You can delete the virtual-wan-link zones.
- B. The overlay-factories zone contains no member.
- C. You can move HUB1-VPN3 from the HUB1 zone to the overlay-shops zone.
- D. The underlay zone contains three members.
Answer: B
Explanation:
In the SD-WAN GUI, the absence of members in a zone is visually represented, and the Fortinet guide confirms:
"If a zone such as overlay-factories contains no members, it will be displayed as empty in the SD-WAN GUI.
This may occur when the zone is reserved for future expansion, or if members have been temporarily removed for maintenance or reconfiguration. Traffic cannot be steered via an empty zone until at least one SD-WAN member is added." Such visual cues help operators quickly assess configuration status and readiness.
NEW QUESTION # 73
You are planning a new SD-WAN deployment with the following criteria:
- Two regions
- Most of the traffic is expected to remain within its region
- No requirement for inter-region ADVPN
To remain within the recommended best practices, which routing protocol should you select for the overlays?
- A. IBGP within each region and between the regions.
- B. IBGP with BGP per overlays within each region and IBGP with BGP on loopback between the regions.
- C. IBGP with BGP on loopback within each region and EBGP between the regions.
- D. OSPF for the routing within each region and EBGP between the regions.
Answer: C
Explanation:
Using iBGP with BGP on loopback within each region ensures scalable and stable routing inside the region, while eBGP between regions aligns with best practices to maintain clear boundaries, reduce convergence complexity, and support region separation.
NEW QUESTION # 74
Refer to the exhibit. What can you conclude from the output shown?
- A. It is a spoke device. The members of SD-WAN rule 3 are grouped into two zones.
- B. It is a spoke device. SD-WAN rule 4 allows three shortcuts tunnels.
- C. It is a spoke device. SD-WAN rule 3 is configured with nine members.
- D. It's a hub device. It allowed the establishment of three auto-discovery VPN (ADVPN) shortcuts.
Answer: C
Explanation:
The command output is from diagnose sys sdwan service4 3, which shows details for Service(3) on a spoke (London_1). Under "Members(9)" you can see nine SD-WAN members listed (HUB1- VPN1/HUB1-VPN2 with their shortcut subinterfaces, plus HUB2 VPN members). Therefore, this spoke's SD-WAN rule 3 is configured with nine members.
NEW QUESTION # 75
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