Free NSE7_LED-7.0 Exam Braindumps
Fortinet NSE 7 - LAN Edge 7.0 Questions 21–25 (page: 6)

Updated On: 10-Feb-2026



Wireless guest users are unable to authenticate because they are getting a certificate error while loading the captive portal login page. This URL string is the HTTPS POST URL guest wireless users see when attempting to access the network using the web browser



Which two settings are the likely causes of the issue? (Choose two.)

  1. The external server FQDN is incorrect
  2. The wireless user's browser is missing a CA certificate
  3. The FortiGate authentication interface address is using HTTPS
  4. The user address is not in DDNS form

Answer(s): A,B

Explanation:

According to the exhibit, the wireless guest users are getting a certificate error while loading the captive portal login page. This means that the browser cannot verify the identity of the server that is hosting the login page. Therefore, option A is true because the external server FQDN is incorrect, which means that it does not match the common name or subject alternative name of the server certificate. Option B is also true because the wireless user's browser is missing a CA certificate, which means that it does not have the root or intermediate certificate that issued the server certificate. Option C is false because the FortiGate authentication interface address is using HTTPS, which is a secure protocol that encrypts the communication between the browser and the server. Option D is false because the user address is not in DDNS form, which is not related to the certificate error.



When you configure a FortiAP wireless interface for auto TX power control which statement describes how it configures its transmission power"?

  1. Every 30 seconds the AP will measure the signal strength of the AP using the client The AP will adjust its signal strength up or down until the AP signal is detected at -70 dBm
  2. Every 30 seconds FortiGate measures the signal strength of adjacent AP interfaces It will adjust its own AP power to match the adjacent AP signal strength
  3. Every 30 seconds FortiGate measures the signal strength of adjacent FortiAP interfaces It will adjust the adjacent AP power to be detectable at -70 dBm
  4. Every 30 seconds FortiGate measures the signal strength of the weakest associated client The AP will then configure its radio power to match the detected signal strength of the client

Answer(s): C



Refer to the exhibit



Examine the sections of the configuration shown in the output What action will FortiGate take when verifying the student certificate through OCSP?

  1. Reject the student certificate if the OCSP server replies that the student certificate status is unknown
  2. Not verify the OCSP server certificate
  3. Use the OCSP URL included in the student certificate to verify the student certificate
  4. Consider the student certificate status as valid if the OCSP server is unreachable

Answer(s): A



Refer to the exhibit.



Examine the IPsec VPN phase 1 configuration shown in the exhibit

An administrator wants to use certificate-based authentication for an IPsec VPN user Which three configuration changes must you make on FortiGate to perform certificate-based authentication for the IPsec VPN user? (Choose three)

  1. Create a PKI user for the IPsec VPN user, and then configure the IPsec VPN tunnel to accept the PKI user as peer certificate.
  2. In the IKE section of the IPsec VPN tunnel, in the Mode field, select Main (ID protection).
  3. Import the CA that signed the user certificate.
  4. Enable XAUTH on the IPsec VPN tunnel.
  5. In the Authentication section of the IPsec VPN tunnel, in the Method drop-down list, select Signature, and then select the certificate that FortiGate will use for IPsec VPN.

Answer(s): C,D,E



You are configuring a FortiGate wireless network to support automated wireless client quarantine using IOC Which two configurations must you put in place for a wireless client to be quarantined successfully? (Choose two)

  1. Configure the wireless network to be in tunnel mode
  2. Configure the FortiGate device in the Security Fabric with a FortiAnalyzer device
  3. Configure a firewall policy to allow communication
  4. Configure the wireless network to be in bridge mode

Answer(s): A,B

Explanation:

According to the FortiGate Administration Guide, "To enable automated wireless client quarantine using IOC, you must configure the following settings: Configure your wireless network to be in tunnel mode. This allows FortiGate to inspect all wireless traffic and apply security policies. Configure your FortiGate device in the Security Fabric with a FortiAnalyzer device. This allows FortiAnalyzer to detect indicators of compromise (IOC) from wireless traffic and send quarantine commands to FortiGate." Therefore, options A and B are true because they describe the configurations that must be put in place for a wireless client to be quarantined successfully using IOC. Option C is false because configuring a firewall policy to allow communication is not required, as the default firewall policy for tunnel mode wireless networks is to allow all traffic. Option D is false because configuring the wireless network to be in bridge mode is not supported, as FortiGate cannot inspect or quarantine wireless traffic in bridge mode.



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