NSE7_LED-7.0 Exam Dumps - Fortinet Certification Questions and Answers

According to the Fortinet documentation1, “Split tunneling allows you to specify which traffic is tunneled to the FortiGate and which traffic is sent directly to the Internet. This can improve performance and reduce bandwidth usage.” Therefore, by configuring split-tunneling in the vap configuration, you can allow the clients connected to the Corporate SSID to access both the corporate network and the local printer. Option B is incorrect because split-tunneling is configured at the vap level, not the wtp-profile level. Option C is incorrect becauseblocking intra-SSID traffic prevents wireless clients on the same SSID from communicating with each other, which is not related to accessing a local printer. Option D is unnecessary and impractical because the printer does not need to be a wireless client on the Corporate wireless network to be accessible by the clients.

Fortinet’s official documentation, including the FortiOS Handbook and NSE 7 training materials, provides detailed guidance on troubleshooting RADIUS authentication issues. The three tools listed below are explicitly supported for diagnosing RADIUS-related problems in FortiOS:

B. You can use the diagnose test authserver radius command to verify RADIUS server configuration, user credentials, and user group membership.This command is a well-documented troubleshooting tool in the FortiOS CLI Reference and Technical Documentation. It allows administrators to manually test RADIUS authentication by specifying the RADIUS server, username, and password. The output provides details on whether the authentication succeeds or fails, along with information about group membership and server reachability. For example:

bash

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diagnose test authserver radius

This is a critical tool for verifying the RADIUS server's configuration and user authentication flow.

D. You can enable debug for the fnbamd process to view RADIUS authentication details.The fnbamd process (FortiNet Authentication Daemon) handles non-local authentication protocols like RADIUS and LDAP in FortiOS. Enabling debug for this process provides real-time logs of the authentication exchange between the FortiGate and the RADIUS server. This is officially recommended in Fortinet’s troubleshooting guides for advanced diagnostics. The command sequence is:

bash

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diagnose debug application fnbamd -1

diagnose debug enable

After testing, you can disable debugging with diagnose debug disable. This tool is invaluable for identifying issues such as misconfigured shared secrets, timeouts, or attribute mismatches.

E. You can use the diagnose test application radiusd command to verify the RADIUS server configuration, user credentials, and user group membership.The radiusd process relates to the RADIUS daemon on the FortiGate, and this diagnostic command tests the RADIUS server’s operational status and authentication functionality. While less commonly highlighted than diagnose test authserver radius, it is referenced in Fortinet’s CLI documentation for deeper troubleshooting of the RADIUS service itself. It provides detailed output about the server’s response and can help isolate issues specific to the RADIUS protocol implementation.

Why not A and C?

A. You can enable debug for the fssod process to view RADIUS authentication details.The fssod process relates to FortiSSO (Single Sign-On) and is primarily used for FSSO-based authentication, not direct RADIUS troubleshooting. While it may log some authentication-related events in specific SSO scenarios, it is not a standard tool for RADIUS diagnostics according to Fortinet’s official documentation. Thus, it is not a correct choice here.

C. You can check the Firewall Users widget to view the list of active RADIUS users.While the Firewall Users widget (available in the FortiOS GUI underUser & Authentication > Firewall Users) shows a list of authenticated users, it is a monitoring tool, not a troubleshooting tool. It does not provide diagnostic details about RADIUS authentication failures or server issues, making it insufficient for this purpose per Fortinet’s troubleshooting methodology.

Source Verification

The answers are derived from official Fortinet resources, including:

FortiOS 7.0 CLI Reference(diagnose commands section)

FortiOS Handbook: Authentication(RADIUS troubleshooting section)

NSE 7 - LAN Edge 7.0 training materials (authentication diagnostics module)

These tools (B, D, E) align with Fortinet’s recommended practices for diagnosing RADIUS authentication issues effectively.

According to the exhibits, the administrator has configured an automation stitch to automatically quarantine compromised devices based on FortiAnalyzer’s threat detection services. However, according to the FortiAnalyzer logs, the test device is not detected as compromised by FortiAnalyzer, even though it tried to access a malicious website. Therefore, option B is true because FortiAnalyzer does not have a valid threat detection services license, which is required to enable the threat detection services feature. Option D is also true because FortiAnalyzer does not consider the malicious website an indicator of compromise (IOC), which is a criterion for identifying compromised devices. Option A is false because the web filtering rating service is working, as shown by the log entry that indicates that the test device accessed a URL with a category of “Malicious Websites”. Option C is false because the device does not need to have FortiClient installed to be quarantined by FortiGate, as long as it is connected to a managed FortiSwitch device.

According to the exhibit, the RADIUS server configuration on FortiGate points to FortiAuthenticator, which is acting as an authentication proxy and is configured to relay all authentication requests to a remote Windows AD server using LDAP. However, LDAP does not support MSCHAP2 authentication, which is required for RADIUS. Therefore, option A is true because on FortiAuthenticator, enabling Windows Active Directory Domain Authentication will add FortiAuthenticator to the Windows domain and allow it to use MSCHAP2 authentication with the AD server. Option C is also true because on FortiAuthenticator, changing the back-end authentication server from LDAP to RADIUS will allow it to use MSCHAP2 authentication with the AD server. Option B is false because on FortiGate, configuring the NAS IP setting on the RADIUS server will not affect the MSCHAP2 authentication, but rather the source IP address of the RADIUS packets. Option D is false because on FortiGate, updating the Secret setting on theRADIUS server will not affect the MSCHAP2 authentication, but rather the shared secret between FortiGate and FortiAuthenticator.

According to the FortiAuthenticator Administration Guide2, “Windows Active Directory domain authentication enables FortiAuthenticator to join a Windows Active Directory domain as a machine entity and proxy authentication requests using Kerberos.” Therefore, option D is true because it describes the purpose of enabling Windows Active Directory domain authentication on FortiAuthenticator. Option A is false because FortiAuthenticator does not need Windows administrator credentials to perform an LDAP lookup for a user search. Option B is false because FortiAuthenticator does not use a Windows CA certificate when authenticating RADIUS users, but rather its own CA certificate. Option C is false because FortiAuthenticator does not import users from Windows AD, but rather synchronizes them using LDAP or FSSO.