Which statement correctly describes network security settings in Cisco Network Assistant for the Catalyst Express 500 Switch？（）

• A、The LOW setting enables broadcast storm control， but has no effect on the number of devices that can connect to a switch port
• B、The LOW setting enables broadcast storm control and limits the number of devices that can connect to a switch port.
• C、The LOW setting disables broadcast storm control but limits the number of devices that can connect to a switch port
• D、The default network setting is "HIGH"