What action does FortiSwitch take when it receives a loop guard data packet (LGDP) that was sent by itself?

Refer to the exhibit.

A host machine connected to port2 on ForitSwitch cannot connect to the network. All ports on FortiSwitch are assigned a security policy to enforce 802.1X port authentication. While troubleshooting the issue, the administrator runs the debug command and obtains the output shown in the exhibit.
Which two scenarios are the likely cause of this issue? (Choose two.)

Refer to the exhibit.

Examine the partial debug output shown in the exhibit.
Which two statements about the debug output are true? (Choose two.)

What does DHCP snooping MAC verification do?

Refer to the exhibits.

Examine the firewall policy configuration and SSID settings.

An administrator has configured a guest wireless network on FortiGate using the external captive portal.
The administrator has verified that the external captive portal URL is correct. However, wireless users are not able to see the captive portal login page.
Given the configuration shown in the exhibit and the SSID settings, which configuration change should the administrator make to fix the problem?