[Mar-2026] The Best Fortinet NSE 4 Study Guide for the NSE4_FGT_AD-7.6 Exam [Q80-Q103]

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[Mar-2026] The Best Fortinet NSE 4 Study Guide for the NSE4_FGT_AD-7.6 Exam

NSE4_FGT_AD-7.6 certification guide Q&A from Training Expert PrepAwayPDF

Fortinet NSE4_FGT_AD-7.6 Exam Syllabus Topics:

Topic	Details
Topic 1	Routing: This domain covers configuring static routes for packet forwarding and implementing SD-WAN to load balance traffic across multiple WAN links.
Topic 2	Firewall Policies and Authentication: This domain focuses on creating firewall policies, configuring SNAT and DNAT for address translation, implementing various authentication methods, and deploying FSSO for user identification.
Topic 3	Deployment and System Configuration: This domain covers initial FortiGate setup, logging configuration and troubleshooting, FGCP HA cluster configuration, resource and connectivity diagnostics, FortiGate cloud deployments (CNF and VM), and FortiSASE administration with user onboarding.
Topic 4	Content Inspection: This domain addresses inspecting encrypted traffic using certificates, understanding inspection modes and web filtering, configuring application control, deploying antivirus scanning modes, and implementing IPS for threat protection.
Topic 5	VPN: This domain focuses on implementing meshed or partially redundant IPsec VPN topologies for secure connections.

NO.80 Refer to the exhibit. Which algorithm does SD-WAN use to distribute traffic that does not match any of the SD-WAN rules?

All traffic from a source IP to a destination IP is sent to the same interface.

Traffic is sent to the link with the lowest latency.

Traffic is distributed based on the number of sessions through each interface.

All traffic from a source IP is sent to the same interface

NO.81 An administrator wants to configure dead peer detection (DPD) on IPsec VPN for detecting dead tunnels. The requirement is that FortiGate sends DPD probes only when there is no inbound traffic.
Which DPD mode on FortiGate meets this requirement?

Enabled

On Idle

On Demand

Usabled

NO.82 What are two features of the NGFW profile-based mode? (Choose two.)

NGFW profile-based mode must require the use of central source NAT policy.

NGFW profile-based mode can only be applied globally and not on individual VDOMs.

NGFW profile-based mode policies support both flow inspection and proxy inspection.

NGFW profile-based mode supports applying applications and web filtering profiles in a firewall policy.

NO.83 What are three key routing principles in SD-WAN? (Choose three.)

By default. SD-WAN rules are skipped if the included SD-WAN members do not have a valid route to the destination.

SD-WAN rules have precedence over any other type of routes.

Regular policy routes have precedence over SD-WAN rules.

By default. SD-WAN rules are skipped if only one route to the destination is available.

By default. SD-WAN rules are skipped if the best route to the destination is not an SD-WAN member.

NO.84 Which two statements describe how the RPF check is used? (Choose two.)

The RPF check is a mechanism that protects FortiGate and the network from IP spoofing attacks.

The RPF check is run on the first reply packet of any new session.

The RPF check is run on the first sent packet of any new session.

The RPF check is run on the first sent and reply packet of any new session.

NO.85 Refer to the exhibit. Why did FortiGate drop the packet?

It matched an explicitly configured firewall policy with the action DENY.

It failed the RPF check.

The next-hop IP address is unreachable.

It matched the default implicit firewall policy.

NO.86 Refer to the exhibits. An administrator configured the Web Filter Profile to block access to all social networking sites except Facebook. However, when users try to access Facebook.com, they are redirected to a FortiGuard web filtering block page.
Based on the exhibits, which configuration change must the administrator make to allow Facebook while blocking all other social networking sites?

Change the type as Simple in the Static URL Filter section.

Set the Social Networking action as warning in the FortiGuard Category Based Filter.

Change the Feature set of Web Filter Profile as Proxy-based.

Set the Action as Exempt for www.facebook.com in the Static URL Filter.

NO.87 Refer to the exhibits. A diagram of a FortiGate device connected to the network VIP object and firewall policy configurations are shown.
The WAN (port2) interface has the IP address 100.65.0.101/24.
The LAN (port4) interface has the IP address 10.0.11.254/24.
If the host 100.65.1.111sends a TCP SYN packet on port 443 to 100.65.0.200, what will the source address, destination address, and destination port of the packet be at the time FortiGate forwards the packet to the destination?

10.0.11.254, 10.0.15.50, and 4443, respectively

100.65.1.111, 10.0.11.50and 443, respectively

10.0.11.254, 100.65.0.200, and 443, respectively

100.65.1.111, 10.0.11.50, and 4443, respectively

NO.88 Refer to the exhibits.

You have implemented the application sensor and the corresponding firewall policy as shown in the exhibits.
You cannot access any of the Google applications, but you are able to access www.fortinet.com.
Which two actions would you take to resolve the issue? (Choose two.)

Set SSL inspection to deep-content inspection.

Move up Google in the Application and Filter Overrides section to set its priority lot

Add “Google”.com to the URL category in the security profile.

Change the Inspection mode to Flow-based

Set the action for Google in the Application and Filter Overrides section to Allow

NO.89 Refer to the exhibit.

An SD-WAN zone configuration on the FortiGate GUI is shown. Based on the exhibit, which statement is true?

The Underlay zone contains no member.

The virtual-wan-link and overlay zones can be deleted

The Underlay zone is the zone by default.

port2 and port3 are not assigned to a zone.

NO.90 You have configured the FortiGate device for FSSO. A user is successful in log-in to windows, but their access to the internet is denied.
What should the administrator check first?

Whether the user is assigned to the correct AD group.

The FortiGate firewall policy settings for SSL decryption.

The FortiGate FSSO active users list for user’s IP address.

The windows event viewer for failed login attempts.

NO.91 Which two statements describe characteristics of automation stitches? (Choose two.)

Actions involve only devices included in the Security Fabric.

An automation stitch can have multiple triggers.

Multiple actions can run in parallel.

Triggers can involve external connectors.

NO.92 Refer to the exhibit.

Which two ways can you view the log messages shown in the exhibit? (Choose two.)

By right clicking the implicit deny policy

Using the FortiGate CLI command diagnose log test

By filtering by policy universally unique identifier (UUID) and application name in the log entry

In the Forward Traffic section

NO.93 When configuring a FortiGate in a multi-WAN setup, why would an administrator enable session preservation on an interface?

To allow the FortiGate to dynamically change interfaces for all active sessions when a WAN link fails

To make sure all sessions without source NAT enabled always use the primary WAN link

To improve security by forcing users to authenticate again when the WAN link changes

To ensure that existing SSL VPN connections remain on the same interface even if route changes occur

NO.94 Refer to the exhibit. The exhibit shows the FortiGuard Category Based Filter section of a corporate web filter profile.

An administrator must block access to download.com, which belongs to the Freeware and Software Downloads category. The administrator must also allow other websites in the same category.
What are two solutions for satisfying the requirement? (Choose two.)

Configure a static URL filter entry for download.com with Type and Action set to Wildcard and Block, respectively.

Configure a web override rating for download.com and select Malicious Websites as the subcategory.

Configure a separate firewall policy with action Deny and an FQDN address object for*.download.com as destination address.

Set the Freeware and Software Downloads category Action to Warning.

NO.95 Refer to the exhibits. An administrator has observed the performance status outputs on an HA cluster for 55 seconds.

Which FortiGate is the primary?

HQ-NGFW-2 with the parameter memory-failover-threshold setting

HQ-NGFW-2 with the parameter priority setting

HQ-NGFW-1 with the parameter memory-failover-flip-timeout setting

HQ-NGFW-1 with the parameter override setting

NO.96 Refer to the exhibits.

An administrator creates a new address object on the root FortiGate (Local-FortiGate) in the security fabric. After synchronization, this object is not available on the downstream FortiGate (ISFW).
What must the administrator do to synchronize the address object?

Change the csfsetting on both devices to set downstream-access enable.

Change the csfsetting on Local-FortiGate (root) to set fabric object-unification default.

Change the csfsetting on ISFW (downstream) to set authorization-request-type certificate.

Change the csfsetting on ISFW (downstream) to set configuration-sync local.

NO.97 Refer to the exhibits. The exhibits show a diagram of a FortiGate device connected to the network, and the firewall policies, VIP, and IP pool configurations on the FortiGate device.
The WAN (port2) interface has the IP address 100.65.0.101/24.
The LAN (port4) interface has the IP address 10.0.11.254/24.
The first firewall policy has NAT enabled using the IP pool. The second firewall policy is configured with a VIP as the destination address.
Which IP address will be used to source NAT (SNAT) the internet traffic coming from a workstation with the IP address 10.0.11.50?

100.65.0.101

100.65.0.200

100.65.0.102

10.0.11.254

NO.98 Which two statements are true about an HA cluster? (Choose two.)

An HA cluster cannot have both in-band and out-of-band management interfaces at the same time.

Link failover triggers a failover if the administrator sets the interface down on the primary device.

When sniffing the heartbeat interface, the administrator must see the IP address 169.254.0.2.

HA incremental synchronization includes FIB entries and IPsec SAs.

NO.99 Refer to the exhibits.

The exhibits show a diagram of a FortiGate device connected to the network, as well as the IP pool configuration and firewall policy objects.
The WAN (port1) interface has the IP address 10.200.1.1/24.
The LAN (port3) interface has the IP address 10.0.1.254/24.
Which IP address will be used to source NAT (SNAT) the traffic, if the user on Local-Client (10.0.1.10) pings the IP address of Remote-FortiGate (10.200.3.1)?

10.200.1.1

10.200.1.149

10.200.1.99

10.200.1.49

NO.100 Which two settings are required for SSL VPN to function between two FortiGate devices?
(Choose two.)

The server FortiGate requires a CA certificate to verify the client FortiGate certificate.

The client FortiGate requires a manually added route to remote subnets.

The client FortiGate requires a client certificate signed by the CA on the server FortiGate.

The client FortiGate requires the SSL VPN tunnel interface type to connect SSL VPN.

NO.101 Refer to the exhibit. A network administrator is troubleshooting an IPsec tunnel between two FortiGate devices. The administrator has determined that phase 1 status is up, but phase 2 fails to come up.

Based on the phase 2 configuration shown in the exhibit, which two configuration changes will bring phase 2 up? (Choose two.)

On BR1-FGT, set Seconds to 43200.

On HQ-NGFW, enable Diffie-Hellman Group 2.

On BR1-FGT, set Remote Address to 10.0.11.0/255.255.255.0.

On HQ-NGFW. set Encryption to AES256.

NO.102 Refer to the exhibit. Based on the routing table shown in the exhibit, which two statements are true? (Choose two.)

A packet with the source IP address 10.100.110.10arriving on port3 is allowed if strict RPF is disabled.

A packet with the source IP address 10.100.110.10arriving on port2 is allowed if strict RPF is enabled.

A packet with the source IP address 10.0.13.10arriving on port2 is allowed if strict RPF is disabled.

A packet with the source IP address 10.10.10.10arriving on port2 is allowed if strict RPF is enabled.

NO.103 Which two statements are correct when FortiGate enters conserve mode? (Choose two.)

FortiGate continues to run critical security actions, such as quarantine.

FortiGate refuses to accept configuration changes.

FortiGate halts complete system operation and requires a reboot to regain available resources.

FortiGate continues to transmit packets without IPS inspection when the fail-open global setting in IPS is enabled.

The Best Fortinet NSE4_FGT_AD-7.6 Study Guides and Dumps of 2026: https://www.prepawaypdf.com/Fortinet/NSE4_FGT_AD-7.6-practice-exam-dumps.html

Fortinet NSE4_FGT_AD-7.6 Exam Syllabus Topics:

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