Download Fortinet NSE 6 - LAN Edge 7.6 Architect.FCSS_LED_AR-7.6.ExamTopics.2026-04-21.53q.tqb

Vendor: Fortinet
Exam Code: FCSS_LED_AR-7.6
Exam Name: Fortinet NSE 6 - LAN Edge 7.6 Architect
Date: Apr 21, 2026
File Size: 5 MB

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Demo Questions

Question 1
Why is it critical to maintain NTP synchronization between FortiGate and FortiSwitch when FortiLink is configured?
  1. To allow FortiSwitch to function in standalone mode if FortiGate becomes unavailable
  2. To facilitate synchronization of firmware updates across devices
  3. To allow FortiSwitch to communicate with other FortiSwitch devices in the network
  4. To ensure accurate time for logs, authentication, and event correlation
Correct answer: D
Question 2
Refer to the exhibits.
Examine the FortiGate RSSO configuration shown in the exhibit.
FortiGate is set up to use RSSO for user authentication. It is currently receiving RADIUS accounting messages through port3. The incoming RADIUS accounting messages contain the username in the User-Name attribute and group membership in the Class attribute.
You must ensure that the users are authenticated through these RADIUS accounting messages and accurately mapped to their respective RSSO user groups.
Which three critical configurations must you implement on the FortiGate device? (Choose three.)
  1. The sso-attribute CLI setting in the RSSO agent configuration should be set to Class.
  2. Device detection and Security Fabric Connection should be enabled on port3.
  3. RSSO user groups should be assigned to all firewall policies.
  4. The rsso-endpoint-attribute CLI setting in the RSSO agent configuration should be set to User-Name.
  5. The RADIUS Attribute Value setting configured for an RSSO user group should match the Class RADIUS attribute value in the RADIUS accounting message.
Correct answer: A, C, E
Question 3
Refer to the exhibits. The exhibits show the FortiGate logs, widget, and CLI.
Security Fabric quarantine automation is being tested using a device with the IP address 10.0.2.1, which is connected to a managed FortiSwitch.
Shortly after attempting to access a malicious website, the device loses access to the internet and other VLANs within the network. However, it can still communicate with other devices within the same VLAN.
Which configuration change is required to fix the issue?
  1. Adjust the indicator of compromise (IOC) on FortiAnalyzer.
  2. Enable intra-VLAN traffic blocking In the Security Fabric quarantine settings.
  3. Adjust the IP Ban settings to the Quarantine action.
  4. Replace the IP Ban action with Access Layer Quarantine.
Correct answer: D
Question 4
Refer to the exhibits.
You are configuring FortiAuthenticator to authenticate wireless users through Active Directory using LDAP. The users send their authentication requests to FortiAuthenticator through RADIUS, with FortiAuthenticator serving as the back-end authentication server.
On FortiGate, a RADIUS server pointing to FortiAuthenticator has been configured. Although the connection to the RADIUS server is successful on FortiGate, authentication for the wireless users fails.
After reviewing the configurations on both FortiGate and FortiAuthenticator, you notice that the RADIUS Service Policy appears to be misconfigured.
Which configuration step might be missing?
  1. In the Authentication Factors section, select Password-only.
  2. In the Identity Sources section, enable Windows AD Domain Authentication.
  3. In the Identity Sources section, select a different Username format.
  4. In the Authentication Factors section, enable Adaptive Authentication.
Correct answer: B
Question 5
In each user certificate, you can define the subject field, expiration date, User Principal Name (UPN), URL for CRL download, and the OCSP URL.
How does the detailed configuration of these attributes impact the certificate?
  1. It makes the certificate easier to revoke manually because it reduces the need for automatic checks.
  2. It enables precise identification of the user and ensures timely certificate revocation checks.
  3. It limits the validity of the certificate to specific devices and applications, reducing its general usability.
  4. It makes the certificate compatible with a wide range of applications and services by ensuring universal validity.
Correct answer: B
Question 6
Refer to the exhibit.
On FortiGate, a RADIUS server is configured to forward authentication requests to FortiAuthenticator, which acts as a RADIUS proxy. FortiAuthenticator then relays these authentication requests to a remote Windows AD server using LDAP.
While testing authentication using the CLI command diagnose test authserver, the administrator observed that authentication succeeded with PAP but failed when using MS-CHAPv2.
Which two solutions can the administrator implement to enable MS-CHAPv2 authentication? (Choose two.)
  1. Configure FortiAuthenticator to use RADIUS instead of LDAP as the back-end authentication server.
  2. Change the FortiGate authentication method to CHAP instead of MS-CHAPv2.
  3. Enable Windows Active Directory domain authentication on FortiAuthenticator.
  4. Enable RADIUS attribute filtering on FortiAuthenticator.
Correct answer: A, C
Question 7
In addition to requiring a FortiAnalyzer device to configure the Security Fabric, which license must be added to FortiAnalyzer to use Indicators of Compromise (IOC) rules?
  1. IOC Subscription license
  2. Threat Detection Service license
  3. IoT Security Add-on license
  4. IOC detection is included on FAZ-Basic license
Correct answer: B
Question 8
You are setting up a captive portal to provide Wi-Fi access for visitors. To simplify the process, your team wants visitors to authenticate using their existing social media accounts instead of creating new accounts or entering credentials manually.
Which two actions are required to enable this functionality? (Choose two.)
  1. Set up the FortiAuthenticator internal database as the primary source for user credentials.
  2. Configure only the email login option because a social media login cannot be used with captive portals.
  3. Configure the social login profiles for the supported platforms.
  4. Set up a remote open authorization (OAuth) server for each selected social media platform.
  5. Enable Account Login as the authentication type and configure a remote LDAP server.
Correct answer: C, D
Question 9
Which VLAN is used by FortiGate to place devices that fail to match any configured NAC policies?
  1. RSPAN
  2. NAC segment
  3. Quarantine
  4. Onboarding
Correct answer: C
Question 10
Refer to the exhibit.
A RADIUS server has been successfully configured on FortiGate, which sends RADIUS authentication requests to FortiAuthenticator. FortiAuthenticator, in turn, relays the authentication using LDAP to a Windows Active Directory server.
It was reported that wireless users are unable to authenticate successfully.
The FortiGate configuration confirms that it can connect to the RADIUS server without issues.
While testing authentication on FortiGate using the command diagnose test authserver radius, it was observed that authentication succeeds with PAP but fails with MSCHAPv2.
Additionally, the Remote LDAP Server configuration on FortiAuthenticator was reviewed.
Which configuration change might resolve this issue?
  1. Change the RADIUS authentication protocol to CHAP.
  2. Enable Windows Active Directory Domain Authentication.
  3. Manually add user credentials to the FortiAuthenticator local database.
  4. Use RADIUS attributes under the FortiGate configuration.
Correct answer: B
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