Refer to the exhibit.

The exhibit shows the current status of the ports on the managed FortiSwitch. Access-1.
Why would FortiGate display a serial number in the Native VLAN column associated with the port23 entry?

Which two statements about managing a FortiSwitch stack on FortiGate are true? (Choose two.)

Which feature should you enable to reduce the number or unwanted IGMP reports processed by the IGMP querier?

Which LLDP-MED Type-Length-Values does FortiSwitch collect from endpoints to track network devices and determine their characteristics?